Q: 2N Network Scanner - Locating 2N devices in the network

The 2N Network Scanner is a simple, freely available application for locating 2N devices in the network. After searching the network, the application shows the type, firmware version and IP address of all intercoms found on a chart. This simplifies the administration and installation of intercom systems. Prerequisites A computer with Windows / MacOS operating systemSupported 2N devices 2N Access Commander2N Access Units2N Answering units2N IP Intercoms2N LiftIP units (not for 2N Lift8)2N SIP Speakers Installation of 2N Network Scanner Download application from the product page and install it. Locating 2N devices After you run the software, it will scan connected networks and provide you with list of detected 2N devices. If you need to rescan connected networks, please click on File - Refresh. Or by right clicking on one device and choosing the Refresh option. Changing IP settings of a detected 2N device Right click on the device and choose the Config option.If the device is grayed out and you can´t see the Config option,then the device does not support changing IP settings via 2N Network Scanner. In configuration, you can change between DHCP and static IP settings.You need to confirm changes by entering a password used for the Admin user. Browsing the web configuration of the device Double click on the detected device to browse its web configuration. Or by right clicking on the device and choosing the Browse... option. Filtering search results You have the option to filter search results by typing into the filter box.You can filter for IP address, serial number, display name or firmware version.

Question 1

2N 2Wire - Installation and Configuration

Accepted Answer

2N 2Wire is a set of two convertor units that lets you connect any IP device installed at locations with no IP infrastructure to your network. Connect the device, such as an IP intercom, to one unit and a switch to the other unit. Then connect both convertor units to each other using the existing analogue wiring. This will transmit audio and video as well as supply power.   Prerequisites  2N 2Wire(2 pieces of 2N 2Wire converter units and 1 power supply adapter)  Specifications: Speed: 10/100 Base T, half/full duplex, auto-negotiationIEEE 802.3 af/at 40Watt Compliant PoE+Cable Type: 2Wire, Cat 5e., Cat 6. or similarImpedance: 25Ω to 100ΩTransmit Coverage: Typical 720ft (220m) @ Cat6 with PoE at far end; up to 2460ft (750m) possible; depends on wiring and interference      Product features  Using legacy analog 2 wire cabling for IP intercom connection including PoE power supply  Easy configuration, no IP address and network setup required, plug&play  Powering the IP-connected devices via PoE is possible up to a distance of 220m, twice the maximum Ethernet specification cable length.  You can connect up to 2 pairs of 2N 2Wire convertor units to a single switch. This means you can connect an intercom to several indoor stations as well as an IP camera.The pairing procedure must be proceeded first.    Basic installation      Install 2N 2Wire leader unit where your Ethernet cable ends and 2 wire cabling begins, plug in them.Do not connect 2N 2Wire units to PoE ports. If you don't have any non-PoE ports available, make sure to disable PoE on the port you're going to connect 2N 2Wire to.    Install 2N 2Wire follower unit where you need to convert 2 wire cable back to Ethernet at a remote location. Please observe polarity of the 2 wires. Connect the provided power supply to the leader unit.  Either of the units can be leader or follower.Leader unit is the one with connected power supply while follower is powered via 2 wires.  Blue Power LED indicators should indicate that both units are powered.      Use case scenarios  Single leader & Single follower      This is the simplest configuration and works straight out of the box.Just make sure you connect the 2 wires correctly to each adapter. Positive to positive & negative to negative.      Single leader & multiple followers This works straight out of the box as well.Multiple followers can be wired into a single leader, max. 3 followers can be connected to a leader.Again make sure to connect the 2 wire correctly to each adapter. Positive to positive & negative to negative.      Multiple leaders & Multiple followers If this configuration is required and you are installing multiple leader adapters on to a single network, it is very important to perform the pairing procedure (described below the pictures),otherwise you may experience network conflict issues.        The pairing procedure All units are in join mode. They will find each other and establish basic level encrypted communication.To use more leaders in the same network, we must return the units to an un-joined mode and then join them again.In case of adding another unit (e.g. as a replacement), you must repeat all the procedure again.Un-joining mode  Connect the power supply to the leader and connect the follower via the 2 wire connection.Do not connect them to the network or the IP device yet.Press and hold the ‘Grp’ button for 10 seconds, until you see all lights on the adapter go off.Then you should see only the power light illuminated.   Joining modeIn a single leader & single follower joining scenario, it doesn't matter which unit you put into this mode first.If you have multiple followers connected to a single leader, then you must connect all followers via the 2Wire connection to the leader first, then run individual joining procedures for each connected follower. To do this you must initiate the joining mode on the leader first and then the first follower. Then repeat this for each follower connected to the leader.         Connect the power supply to the leader and connect the follower via the 2 wire connection.Do not connect them to the network or the IP device yet.Press and hold the ‘Grp’ button for 2 seconds.After release, the ‘PoE’ light will begin steadily blinkingletting you know that the adapter is in ‘seek’ mode and is looking for another adapter to pair to.Once an adapter has found another adapter to pair to the ‘TWP LED’ will become static, letting you know pairing is complete.

Question 2

2N Fortis deployment with 2N Access Commander and Fortis Commander

Accepted Answer

This FAQ article describes the initialisation and deployment of 2N Fortis Cylinders and Handles (also known as 2N Electronic locks) and configuration with 2N Access Commander.  This solution has the following prerequisites:    2N Access Commander version 3.5+At least one 2N OS device running FW version 2.50+ or 3.0+ or later, with a compatible RFID card reader (MIFARE ® DESFire® EV1/EV2/EV3 compatible) connected to the 2N Access Commander as well.For the configuration, the External RFID Card Reader 125kHz + 13.56MHz with NFC (USB) (part numbers 9137424E or 9137421E ) and the External USB driver (1.8.0 or higher) are required. It is also required to have a computer (laptop) equipped with Bluetooth and Microsoft Windows OS (recommended version 10+).   Some additional useful information: Supported cards are MIFARE ® DESFire® RFID cards EV1/EV2/EV3.2N provides MIFARE ® DESFire® RFID cards/fobs  EV3 4K (part numbers 11202601 and 11202602).One such 2N RFID access card can be used for access to up to 90 doors with the 2N Electronic locks, depending on the number of time profiles applied. However, the 2N Fortis Cylinders and Handles can be grouped so the 2N RFID access card can be used for more accesses. More information can be found in this FAQ article. If the card memory capacity is exceeded, data writing to the card will fail. A write failure event is recorded in the system access log.    Please make sure you have the External RFID Card Reader connected, the 2N Driver for External USB Readers installed, and set up with at least the following settings:      Where are credentials stored?  Unlike 2N OS IP devices, where access credentials are stored in the device, credentials for access are stored in MIFARE ® DESFire® cards as a list of allowed handles or cylinders.   How are the access rights updates made?  Information on user cards is updated by scanning the card on an RFID reader on a 2N OS device that the card is authorised for; therefore, at least one 2N OS device with a compatible RFID reader must be used.  To update information on cards, users must be authorized for that particular 2N OS device.    Table of article's content: Configuration of 2N Access Commander for 2N Electronic locks Configuring  2N Fortis devices in 2N Access Commander Configure each of 2N Electronic locks in your installation 2N Fortis Commander configuration Allowing an access to each lock in 2N Access Commander Program user cards and assign them to users Program additional maintenance cards Erase programmed card   Configuration of 2N Access Commander for 2N Electronic locks Go to the "Settings -> Electronic locks" section of the 2N Access Commander's web interface.  If there are no IP devices compatible with 2N electronic locks connected to 2N Access Commander, a message will be shown.     Add a compatible 2N OS IP device to Access Commander When a compatible 2N OS IP device is added to the 2N Access Commander, a message about the device not being configured will be displayed as well. It is because the encryption keys have not been generated in 2N Access Commander yet.  Click on the "Generate keys" button, select and confirm a Main Encryption key and continue by clicking on the "Generate" button. Note that the main encryption key is not visible in the application later on. We recommend making a copy of the selected key and storing it in a safe place.        After generating the key, the message about the 2N OS IP device configuration should disappear, and a message about encryption keys being set up should be shown (if the message about the device's configuration does not disappear, please refresh the page).  Double-check the 2N OS IP device in case the message is still showing up In case the message does not disappear even after a while or refreshing the page, please visit the configuration page of that particular 2N OS device itself and navigate to the section Hardware - Extenders (or Card reader) The Pair button associated to device's RFID reader needs to be greyed out. If it is not, click on it to pair the RFID reader in the device.     If all is set correctly, you shall see a message about encryption keys being set up in 2N Access Commander.     Configuring 2N Fortis devices in 2N Access Commander Now you need to add the 2N Electronic locks as devices to the 2N Access Commander. Initially, you need to add just a list of the names for each 2N Fortis device added.  Add the list of 2N Electronic locks to the 2N Access Commander Go to the "Devices" section, click on the +Device button, select the 2N Electronic lock option, name the lock and click on the Add button.            Add all your 2N Electronic locks and name them to suit their deployment locations or usage. After adding the 2N Electronic locks, it is possible to add the device to the correct zone (can be assigned later, after the lock is fully configured).     After all 2N Electronic locks are added to the 2N Access Commander, in the section "Devices", you can see the 2N electronic locks' status being NOT CONFIGURED.     Configure each of the 2N Electronic locks in your installation To fully configure the 2N Electronic locks with the 2N Access Commander, it is necessary to create a Lock setup & Service RFID card and export a 2N Fortis Commander project file containing a list of all your added 2N Electronic locks in 2N Access Commander, which will be imported into the 2N Fortis Commander software.   Create Lock setup & Service card First, go to the "Settings -> Electronic Locks" section and click on the Create button in the "Maintenance cards" section to create the Lock setup & Service card.     Select the Lock setup & Service option and the card expiration date, and click on Continue.     Place the MIFARE ® DESFire® card (EV1, EV2 or EV3) on the USB card reader and keep it there until the process is complete. You will hear a tone being played first and melody after a short while from the External USB RFID reader, signalling that the card is successfully configured. The pop-up window will disappear as well.     Please make sure you label the card in order to recognise what card it is later.   Export a 2N Fortis Commander project First, set up a password for the 2N Fortis commander project file.       After setting up the password, the option to download the 2N Fortis Commander and the project file will be available. After downloading the project file, please download the 2N Fortis Commander and install it on your computer.    2N Fortis Commander configuration When the 2N Fortis Commander is installed, it is possible to open the project file, which was downloaded from the 2N Access Commander on your computer.  The 2N Fortis Commander will automatically open and will ask for the password, which was created in the 2N Access Commander before the option for downloading the project file was available.      Or it is possible to open the installed 2N Fortis Commander software and open the project file which was downloaded from the 2N Access Commander by selecting the "Open project" option.     After selecting the project file, you will be asked for the password, which was created in the 2N Access Commander before the option for downloading the project file was available.     Now it is necessary to add the 2N Fortis electronic locks to the 2N Fortis Commander by connecting them to the 2N Fortis electronic locks.  Tap the service card to the electronic lock to enable the pairing mode. The lights on the 2N Fortis Cylinder or handle will be blinking with a blue light.  Pairing uses Bluetooth. Keep your laptop close to the 2N Fortis Cylinder/Handle throughout the pairing process. Service cards can be created for your project in the Access Commander (Settings > Electronic Locks > Maintenance cards) section of the 2N Access Commander.        Once the 2N Fortis Lock/Handle is paired and connected with the computer, it is possible to see the details about the device.  Now it is necessary to assign the connected 2N Fortis Handle/Cylinder to the device that was created in the 2N Access Commander. based on your preference.  Click on the "Assign" button, select the device from the list of 2N Fortis devices from the 2N Access Commander and confirm it.       After assigning the lock, the status will change to "Lock assigned", and it is possible to make adjustments (more can be found in this FAQ article).  When the 2N Fortis device is assigned and configured, you can disconnect from the 2N Fortis device.     After disconnecting, you can see a list of configured and assigned 2N Fortis devices.     To pair them with the 2N Access Commander, simply close the project and upload the same project file back to the 2N Access Commander. All changes in the 2N Fortis Commander are saved after every action.            After importing the 2N Fortis Commander file into the 2N Access Commander, the 2N Electronic locks should be shown as Configured in the "Devices" section    Allowing an acces to each lock in the 2N Access Commander Add 2N electronic locks to zones You can assign a Zone to the device if you have not done so before, and continue by assigning cards to users.       Program user cards and assign them to users When programming cards for users once the card is read in user's detail it has to be initialized specifically for 2N Electronic locks Place the MIFARE ® DESFire® card (EV1, EV2 or EV3) on the USB card reader and keep it there until the process is complete. You will hear a tone being played first and melody after short while from the External USB RFID reader signalling the card is successfully configured. The pop-up up window will disappear as well.   Do not forget to add the user to Groups.  HINT: The Zone has to be connected with Group of Users via Access Rules in 2N Access Commander in order to allow access.  Program additional maintenance cards Once a project in 2N Access Commander is generated, you can create additional Maintenance cards and select the expiration date of the card.  Please make sure you label the card in order to recognise what card it is later.   Lock setup & Service Used for switching locks to service mode and performing maintenance. Supports both factory default encryption keys (for new locks) and installation keys (for ongoing service).  Battery card This card is used for already programmed 2N Electronic Cylinders in the same 2N Access Commander project to remove the battery cover. You can check the 2N YouTube channel for a video about how to operate the Battery card.  Dissassembly card This card is used for already programmed 2N Electronic Cylinders in the same 2N Access Commander project to fix it to or remove it from the cylinder in the door.  You can check the 2N YouTube channel for a video about how to operate the Assembly/Disassembly card.    Erase a programmed card Programmed cards for 2N Electronic Locks can be erased in the "Settings - Electronic locks" section of 2N Access Commander.  Place the MIFARE ® DESFire® card (EV1, EV2 or EV3) on the USB card reader and keep it there until the process is complete. You will hear a tone being played first and melody after a short while from the External USB RFID reader, signalling that the card is successfully erased.

Question 3

2N IP Audio Kit Lite - Button does not work

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. Please check Hardware/Keypad/Keypad Mapping. The button is represented in Column1 and Row4. QuickDial button number has to be set and not * as shown on picture bellow.

Question 4

2N IP audio unit can not connect to the 2N&#174; IP Audio Manager - what could be the reason?

Accepted Answer

There could be several reasons, why 2N IP audio device: 2N® Net Audio Decoder / 2N® Net Audio Decoder Lite / 2N® Net Mic / 2N® Net Audio Encoder is not connected to the 2N® IP Audio Manager : 1. In factory default IP audio device obtain IP address automatically (DHCP client is ON).    CAUTION even if other devices in the network obtain IP address automatically, 2N IP audio unit does not have to due to the restrictions set by the IT department in the network. This setting automatically assigns IP addresses only to known/registered devices in the network based on their MAC addresses!  In case device did not obtain IP address automatically, go to menu Administrator > Net Audio device scanner . Displayed IP address in field DHCP would be: 0.0.0.0 (see picture below).For more details contact your IT department. In this case it could be MAC address restriction in the network. Provide MAC address of the device to your IT department and they will register it and allow automatic assignment of the IP addresses.Second option is to turn the DHCP client OFF and setup IP address manually. In this case it is necessary to know some free IP address which can be used for 2N® Net Audio Decoder unit in the network. It means that this IP address (the one you would like to use) is not assigned to any other IP device in the network (you can use ping command to check it). Do not forget to set up the IP mask = subnet of the network.Manual settings could look like this: IP address: 192.168.1.151 IP mask: 255.255.255.0   2. Firewall can also block connection of the unit to the 2N® IP Audio Manager   Do you have firewall switched ON? It can cause that if 2N® Net Audio Decoder unit disconnects from the server and then tries to connect again via the same port, firewall (eg, ESET Smart Security) will not let it go through. This is not the common issue but it could be one of the reason why you cannot see 2N® Net Audio Decoder units in menu Destinations & Zones.   Picture below shows the situation when the network automatically assigns IP addresses (there is DHCP server in the network) but the device (e.g. 2N® Net Audio Decoder unit is not recognized = IT department does not know its MAC address). In this case IP address for 2N® Net Audio Decoder unit would not be automatically assigned .  Picture below shows an example of manually assigned IP address and IP mask,when the DHCP client has been switched OFF:     3. Password for authorization is used: IP audio device authentication to the Server / Server authentication to the IP audio device.   IP audio device is not connected to the 2N® IP Audio Manager even all parameters as: IP address, domain, connection mode are set-up correctly? Most probably you have previously used password for device/server authorization.        To be sure, there is authentication password used. You would need to connect via Telnet to already connected unit to the 2N® IP Audio Manager. For security reason it is needed to "Enable telnet" connection in menu Destinations & Zones. Click on the unit which is already connected and in its parameters check option "Enable telnet".        More details about password authorization can be found in manual for Control Panel / Administration: Administrator#ServerAuthorisation

Question 5

2N IP Eye issue - How to enable 2N IP Eye in Windows firewall?

Accepted Answer

If you have installed 2N IP Eye software in your computer and you can not see a popup window (with video from 2N IP Intercoms) at the time of an incoming call, the problem most likely resides in the firewall settings of your computer. In your Windows installation, go to section "Control Panel -> Windows Firewall" and click on "Advanced settings" as shown in the picture below.  On the left side of this window choose "Inbound Rules" and in the list of programs find 2N IP Eye. If there is a red icon, 2N IP Eye application is blocked by firewall and you have to change it manually.  So make a double click on this "Rule" and in "General" tab set the parameter Action to "Allow the connection". Then confirm those changes by "OK" button.  Do this change for both 2N® IP Eye rules. Then you should see that the icon changed according to the picture below.   As a last step do not forget to restart your computer! Otherwise the changes may not apply.  Now the Windows firewall is set properly and 2N IP Eye window should popup without any problems.

Question 6

2N IP intercoms, Access Units, IP audio units - Firmware upgrade

Accepted Answer

We always recommend having the latest firmware on your devices.  This article will guide you through the upgrade procedure,  even if you currently have a very old version.    The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   Prerequisities 2N OS device (IP intercom, answering unit, or access unit) Internet connectivity for the 2N OS device in case of the online upgrade method   Feature properties The firmware upgrade does not delete your current configuration, but we recommend saving a backup configuration before starting. However, the process updates the configuration, which may render it incompatible with previous firmware versions.  You can select from online and offline upgrade method. 2N OS device also checks the firmware file to prevent upload of a wrong or corrupted file.     Click here for instructions for firmware 3.0 and newer. Read more about the differences in long-term support and active track 2N OS.   Firmware 2.50 and older (LTS) Configuration backup Configuration backups from version 2.45.x and higher are incompatible with 2.44.x and lower. We recommend saving a backup configuration file before each upgrade. You can proceed it in System - Maintenance.    Online upgrade method 2N OS device can download the right latest firmware file by itself.Just go to System - Maintenance and click on Upgrade Now button when the interom says that a new version is available.In case the current firmware is too old, it will upgrade the intercom to the next "intermediary" version. Use this procedure multiple times until the interface informs you that you are running the latest firmware version.In case you do not have Internet connection, follow the steps for offline upgrade.    You can read release notes here. Click on Proceed to start the upgrade.    2N OS device will automatically get restarted and new firmware will then be available. The whole update process takes less than a minute.  Offline upgrade method Depending on which 2N OS device model you have, please follow one of these sequences: For IP Force, IP Safety and IP Vario:-> 1.11.0 -> 1.16.1 -> 2.5.0 -> 2.9.1 -> 2.15.2 -> 2.17.1 -> 2.18.1 -> 2.31.1 -> 2.39.2 -> 2.44.0 -> the latest oneFor IP Style, IP Verso 2.0, IP Force 2.0 and IP One:-> 1.11.0 -> 1.16.1 -> 2.5.0 -> 2.9.1 -> 2.15.2 -> 2.17.1 -> 2.18.1 -> 2.31.1 -> 2.39.2 -> 2.42.0 -> the latest oneFor all other 2N OS device models:-> 1.11.0 -> 1.16.1 -> 2.5.0 -> 2.9.1 -> 2.15.2 -> 2.17.1 -> 2.18.1 -> 2.31.1 -> 2.39.2 -> the latest one All intermediary firmware versions for each 2N OS device can be downloaded here: 2N IP intercoms IP Vario, IP Safety, IP ForceIP Verso, IP Solo, LTE VersoIP Audio KitIP BaseIP UniIP Video KitIP OneSentrioIP StyleIP Verso 2.0 2N Access Units Access UnitAccess Unit 2.0Access Unit MAccess Unit QR 2N answering units ClipIndoor CompactIndoor TalkIndoor ViewIndoor View WiFi 2N IP audio units SIP Speaker HornSIP Speaker, SIP Converter  Then use the offline upgrade method guided below.When you are on the last intermediary version, you can use the online upgrade method mentioned later as well.Please note that some intercoms were launched later and thus some older firmware versions may not exist for them. Simply continue with the next higher version than it currently has. Go to System - Maintenance and click on Upgrade Firmware button.    Select the firmware file and start the upgrade.    The intercom will automatically get restarted and new firmware will then be available. The whole update process takes less than a minute.        Downgrade firmware If needed, it is possible to downgrade the firmware version to the lower one by uploading the older firmware file. In version 2.24, the Directory structure was changed and downgrading from versions 2.24 and above to versions lower than 2.24 will delete your Directory. Downgrading from versions 2.x to versions 1.x is not supported. If you downgrade the firmware on new devices with Axis ARPTEC processor (e.g. IP Style, IP Verso 2.0, IP One, IP Force 2.0), it will delete the current configuration.    Firmware 3.0 and newer Configuration backup Configuration backups from version 2.45.x and higher are incompatible with 2.44.x and lower. We recommend saving a backup configuration file before each upgrade. You can proceed it in System - Maintenance.    Online upgrade method 2N OS device can download the right latest firmware file by itself.Just go to System - Maintenance and click on Update button when the interom says that a new version is available.In case the current firmware is too old, it will upgrade the intercom to the next "intermediary" version. Use this procedure multiple times until the interface informs you that you are running the latest firmware version.In case you do not have Internet connection, follow the steps for offline upgrade.    You can read release notes here. Click on Update to start the upgrade.    2N OS device will automatically get restarted and new firmware will then be available. The whole update process takes less than a minute.   Offline upgrade method Depending on which 2N OS device model you have, please follow one of these sequences: For IP Force, IP Safety and IP Vario:-> 1.11.0 -> 1.16.1 -> 2.5.0 -> 2.9.1 -> 2.15.2 -> 2.17.1 -> 2.18.1 -> 2.31.1 -> 2.39.2 -> 2.44.0 -> the latest oneFor IP Style, IP Verso 2.0, IP Force 2.0 and IP One:-> 1.11.0 -> 1.16.1 -> 2.5.0 -> 2.9.1 -> 2.15.2 -> 2.17.1 -> 2.18.1 -> 2.31.1 -> 2.39.2 -> 2.42.0 -> the latest oneFor all other 2N OS device models:-> 1.11.0 -> 1.16.1 -> 2.5.0 -> 2.9.1 -> 2.15.2 -> 2.17.1 -> 2.18.1 -> 2.31.1 -> 2.39.2 -> the latest one All intermediary firmware versions for each 2N OS device can be downloaded here: 2N IP intercoms IP Vario, IP Safety, IP ForceIP Verso, IP Solo, LTE VersoIP Audio KitIP BaseIP UniIP Video KitIP OneSentrioIP StyleIP Verso 2.0 2N Access Units Access UnitAccess Unit 2.0Access Unit MAccess Unit QR 2N answering units ClipIndoor CompactIndoor TalkIndoor ViewIndoor View WiFi 2N IP audio units SIP Speaker HornSIP Speaker, SIP Converter  Then use the offline upgrade method guided later.When you are on the last intermediary version, you can use the online upgrade method mentioned later as well.Please note that some intercoms were launched later and thus some older firmware versions may not exist for them. Simply continue with the next higher version than it currently has. Go to System - Maintenance and click on Firmware upload button.    Select the firmware file and start the upgrade.    The intercom will automatically get restarted and new firmware will then be available. The whole update process takes less than a minute.     Downgrade firmware If needed, it is possible to downgrade the firmware version to the lower one by uploading the older firmware file. In version 2.24, the Directory structure was changed and downgrading from versions 2.24 and above to versions lower than 2.24 will delete your Directory. Downgrading from versions 2.x to versions 1.x is not supported. If you downgrade the firmware on new devices with Axis ARPTEC processor (e.g. IP Style, IP Verso 2.0, IP One, IP Force 2.0), it will delete the current configuration.In case the device is on firmware version 2.47 and higher, it is not possible to downgrade the firmware below version 2.47.

Question 7

2N IP Intercoms - Diagnostics and Troubleshooting

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. Have you found an issue with our 2N IP Intercom? Don't worry, we will show you diagnostic tools and troubleshooting options to make everything running as expected.   Prerequisities 2N IP Intercom with the latest firmware,no additional license is required for any of mentioned step.   What you can try yourself Before contacting the technical support team (which will be described later on), you can try some few things yourself.Depending on your technical skills, you can choose from basic or advanced methods. Click here for instructions for firmware 3.0 and newer. Read more about the differences in long-term support and active track 2N OS. Firmware 2.50 and older (LTS) Basic methods Have you already restarted the device? You can proceed it also from the device web interface, System - Maintenance section.    Is there already the latest firmware? We always recommend to keep the system up-to-date. You can follow instructions in this article: 2N IP Intercoms - Firmware upgrade    Would you like to verify that the microphone and speaker are working properly?In section Services - Audio Test, let the speaker beep and the microphone pick it up .If all right, you will see the Passed test result.    You can verify the network address accessibility, for example to be sure IP Intercom can access the Internet or another device in the local network.In section System - Diagnostics you can run Ping tool, you may already use it in your computer command line.     Before contacting the technical support team, please always prepare Diagnostics package.It contains all the needed information, incl. device configuration, system logs and network traffic.Just start recording, replicate the issue, download the package.The records will be kept even if you reboot the device.      Advanced methods In system logs, you can see all the device states and processes (e.g. pressing a button, switch activation, calling answering unit).For a clear overview, go to section State - Events, where you can also filter the events.    It is also possible to download more detailed syslog file, especially for technical support purposes, in section System - Diagnostics - Syslog.This way will keep the records even if you reboot the device.When recording a Syslog for troubleshooting calls, in most cases is needed to enable Extended SIP logging. You can find it in Calling -> General Settings -> Advanced Settings -> Extended SIP Logging       Are you familiar with the network packet capturing (pcap)? Then you can start it and after replicating the issue also download here.Local Packet Capture Automatically launched upon boot upSaving into the device itself; limited buffer size, can be quickly utilizated if there is active video stream during capturing  Remote Packet Capture Manual launchingSaving into your computer via the web browser; buffer is not limited - recommended for longer capturing      In some cases can be helpful to return the device settings to the factory values. Please always backup your configuration first.You can follow instructions in this article: 2N IP Intercoms - Factory reset   Firmware 3.0 and newer Basic methods Have you already restarted the device? You can proceed it also from the device web interface, System - Maintenance section.    Is there already the latest firmware? We always recommend to keep the system up-to-date. You can follow instructions in this article: 2N IP Intercoms - Firmware upgrade    Would you like to verify that the microphone and speaker are working properly?In section Integration - Audio, let the speaker beep and the microphone pick it up .If all right, you will see the Passed test result.    You can verify the network address accessibility, for example to be sure IP Intercom can access the Internet or another device in the local network.In section System - Diagnostics you can run Ping tool, you may already use it in your computer command line.     Before contacting the technical support team, please always prepare Diagnostics package.It contains all the needed information, incl. device configuration, system logs and network traffic.Just start recording, replicate the issue, download the package.The records will be kept even if you reboot the device.      Advanced methods In system logs, you can see all the device states and processes (e.g. pressing a button, switch activation, calling answering unit).For a clear overview, go to section System - Event log, where you can also filter the events.    It is also possible to download more detailed syslog file, especially for technical support purposes, in section System - Diagnostics - Syslog capture.This way will keep the records even if you reboot the device.When recording a Syslog for troubleshooting calls, in most cases is needed to enable Extended SIP logging. You can find it in Calling -> Calls configuration -> Advanced Settings -> Extended SIP Logging      Are you familiar with the network packet capturing (pcap)? Then you can start it and after replicating the issue also download here.On-device network packet capture Automatically launched upon boot upSaving into the device itself; limited buffer size, can be quickly utilizated if there is active video stream during capturing  Network packet capture downloadManual launchingSaving into your computer via the web browser; buffer is not limited - recommended for longer capturing      In some cases can be helpful to return the device settings to the factory values. Please always backup your configuration first.You can follow instructions in this article: 2N IP Intercoms - Factory reset We are happy to help In case of any issue, feel free to contact the technical support of your local distributor or directly contact the 2N technical support team. Here are mentioned all the ways how you can contact the 2N technical support team: https://www.2n.com/support/technical-support We will be glad, if you can tell us following information for the smooth process, it will make it easier for both parties. Serial number of the devicesVersion of the firmware in the devicesProvide us the Diagnostics package from the device.We already mentioned the procedure in this article (at the end of the basic diagnostics methods).Please describe us your issue in detail to let us understand and replicate it at our side.If your issue can be clearly visible or heard eg. LED blinking, bad sound quality, please take pictures or record a video (by your phone) for us.You can attach it to the e-mail or upload it to your cloud storage (e.g. OneDrive or Google Drive) and send us just the download link. Please provide us the description of the LAN topology, NATs, IP addresses, etc.If you have an issue regarding electrical circuit, please send us a diagram of that, incl. specifications of the controlled device (lock, gate, lights etc.).

Question 8

2N IP Intercoms - External IP camera connection (Axis IP camera guide included)

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   You can add an external IP camera to the 2N IP Intercom to see second video stream e.g. during call. IP camera can be placed for example behind the front door as well as somewhere outside the building. This is very useful because you can check if the calling person is there alone, if he/she already enters the building, if there is some intruder next to him/her, etc. It is possible to specify which picture will be the first one that you see when somebody calls from the intercom – would it be a picture from internal camera or from external camera? Then you can easily switch between them. 2N IP Intercom is processing stream from external camera by itself, so SIP video call will use still the same codecs no matter what camera input is used.   Prerequisities 2N IP Intercom with the latest firmware2N IP AudioKit and 2N IP Uni are not supportedGOLD license is necessaryMore information you can find here: Model Differences and Function Licensing A supported answering unit for switching between internal and external camera during call2N Indoor Compact with the latest firmware2N Indoor Touch 2.0 with the latest firmware2N Indoor View with the latest firmwareMy2N app the latest versionMore information here: My2N platform - registration and setup of cloud calling3rd party video SIP phone IP camera providing RTSP stream Required resolution: 640 x 480 pxRequired coding format: H.264 Baseline or  MJPEGAlready tested IP cameras: 2N® IP Interoperability / IP Cameras Axis IP Camera instructions:Create a new stream profile in the camera with the following settings:H.264 Baseline or MJPEG coding format640 x 480 px resolution15 FPS frame rateBitrate limited to 5Mbps Use the following address to obtain the stream: rtsp://CAMERA-IP/axis-media/media.amp?streamprofile=PROFILE-NAME      Read more about the differences in long-term support and active track 2N OS.  Firmware 2.50 and older (LTS) Adding external IP camera to 2N IP Intercom Go to 2N IP Intercom web interface, section Hardware - Camera - External Camera.Enable the feature.Fill in RTSP stream address in following format: rtsp://ip_camera_address/parameters (parameters depend on the connected IP camera model).Fill in the username and password if the external IP camera requires authentication.After saving, you should be able to see Camera Preview if you configured everything correctly.       Common issues you can meet:State: Connected > Unsupported resolutionReason: Resolution is higher than 640 x 480 px or not in aspect ratio 4:3       State: Network errorReason: Wrong format of RTSP stream address, e.g. invalid IP address.        State: UnauthorizedReason: Invalid username or password         Select the default video source (from internal or external camera) Still you will be able to switch between them during call.        Switch between internal and external camera during call We will show you how to enable this feature on supported answering units. 2N Indoor Compact or 2N Indoor ViewGo to the device´s web interface - Directory - Devices.Add 2N IP Intercom to the devices list and enable viewing the external camera.Then you will see the camera icon during call.      2N Indoor Touch 2.0 Go to the 2N IP Intercom web interface. In section Hardware - Switches configure the switch, you chose for the control of the cameras, parameter "Switch Mode" has to be set to "Bistable".         In section Services - Automation configure the function to switch between cameras by activating the selected switch.More information: Automation manual        Now you have to tap and hold the padlock icon during call until the 4 locks representing 4 switches in the 2N IP Intercom appear. After that, you can easily switch between the cameras by tapping on a particular switch you've used in the 2N IP Intercom configuration.     My2N app Go to the My2N platform portal - Devices section and open the IP Intercom details.In the 2N Mobile Video part enable External Camera.Then you will see the camera icon during call.        3rd party video answering unit This devices can switch between internal and external camera by sending DTMF code thanks to set automation function in 2N IP Intercom.All the procedure is described in this video:       Get RTSP stream from 2N IP Intercom You can get RTSP stream also from our 2N IP Intercom to behave as an IP camera in VMS systems.   Go to 2N IP Intercom web interface - section Services - Streaming and enable RTSP server.Generate the RTSP Stream URL and create a user account for the stream authentication.         Now you can capture the stream e.g. by VMS system or VLC Player.VLC Player - How to watch and record video from 2N IP Intercom     Firmware 3.0 and newer Adding external IP camera to 2N IP Intercom Go to 2N IP Intercom web interface, section Customization - Camera.Click Add Camera in the section External Camera.In the new pop-up window, enable the camera and fill in RTSP stream address in the following format: rtsp://ip_camera_address/parameters (parameters depend on the connected IP camera model. We use an AXIS camera in the example below.)Fill in the User name and password if the external IP camera requires authentication. Click Add Camera. After saving, you should be able to see Camera Preview if you configured everything correctly.       Common issues you can meet:Unsupported resolutionReason: Resolution is higher than 640 x 480 px or not in aspect ratio 4:3      Connection failedReason: Wrong format of RTSP stream address, e.g. invalid IP address.        Authentication failedReason: Invalid username or password         Select the default video source (from internal or external camera) Still you will be able to switch between them during call.        Switch between internal and external camera during call We will show you how to enable this feature on supported answering units. 2N Indoor Compact or 2N Indoor ViewGo to the device´s web interface - Directory.Add 2N IP Intercom to the devices list and enable viewing the external camera.Then you will see the camera icon during call.      2N Indoor Touch 2.0 Go to the 2N IP Intercom web interface. In the section Integration - Switches configure the switch, you chose for the control of the cameras, The parameter "Mode" has to be set to "Bistable".         In the section Integration - Automation, configure the function to switch between cameras by activating the selected switch.More information: Automation manual        Now you have to tap and hold the padlock icon during call until the 4 locks representing 4 switches in the 2N IP Intercom appear. After that, you can easily switch between the cameras by tapping on a particular switch you've used in the 2N IP Intercom configuration.     My2N app Go to the My2N platform portal - Devices section and open the IP Intercom details.In the 2N Mobile Video part enable External Camera.Then you will see the camera icon during call.        3rd party video answering unit This devices can switch between internal and external camera by sending DTMF code thanks to set automation function in 2N IP Intercom.    Get RTSP stream from 2N IP Intercom You can get RTSP stream also from our 2N IP Intercom to behave as an IP camera in VMS systems.   Go to 2N IP Intercom web interface - section Integration - ONVIF / RTSP and enable RTSP server.Edit the stream settings, Set, and copy the URL.Click Add credentials, and choose Username, Password, and ONVIF access level.         Now you can capture the stream e.g. by VMS system or VLC Player.VLC Player - How to watch and record video from 2N IP Intercom

Question 9

2N IP Intercoms - Factory reset

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. Dear customers, If needed, you can return the device to the factory settings. In case you can access the web interface (know the login password), you can backup the configuration and use the software reset with possibility to keep the network settings. Otherwise there is available the hardware reset.   The factory reset erases the licence key (if entered) as well, we recommend you to store it for entering it back after the procedure.In case of on-line installation, the device can get the license back from our license server by itself.   Prerequisites 2N IP Intercom with the latest firmware if possible(especially in case of software reset)   Software reset Click here for firmware 3.0 and newer. Read more about the differences in long-term support and active track 2N OS. Firmware 2.50 and older (LTS) At first backup your configuration in IP Intercom web interface, section System - Maintenance.    Now on the same place click on Reset Configuration button and confirm it, you can choose if keep the network settings.The procedure is completed in a while and you are asked for the new login password.       Firmware 3.0 and newer At first backup your configuration in IP Intercom web interface, section System - Maintenance.    Now on the same place click on Reset Configuration button and confirm it, you can choose if keep the network settings.The procedure is completed in a while and you are asked for the new login password.   Hardware reset Please click on the part (model) you are interested in and it will be displayed for you.    2N IP Audio/Video Kit Press and hold the RESET button.     Watch and hear (if connected speaker) this LED / beep sequence   approx. 15 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 seconds__  _     __  ___  _     __  ___  _     __  ___  _     __  ___  _     __  _🔈 )🔈 ))🔈 )))🔈 ))))  Release the RESET button immediately when the last step starts (when you hear 4 beeps).If pressed longer till finishing boot, then factory reset is not proceeded.        2N IP Base Press and hold the RESET button.   Watch and hear this LED / beep sequenceapprox. 15 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 seconds__  _     __  ___  _     __  ___  _     __  ___  _     __  ___  _     __  _🔈 )🔈 ))🔈 )))🔈 ))))  Release the RESET button immediately when the last step starts (when you hear 4 beeps).If pressed longer till finishing boot, then factory reset is not proceeded.      2N IP Force/Safety The procedure depends on version of PCB, you can find this information here:    PCB version 555v5 (the actual procedure) Press and hold the RESET button.   Watch and hear this LED / beep sequence approx. 15 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 seconds__  _     __  ___  _     __  ___  _     __  ___  _     __  ___  _     __  _🔈 )🔈 ))🔈 )))🔈 ))))  Release the RESET button immediately when the last step starts (when you hear 4 beeps).If pressed longer till finishing boot, then factory reset is not proceeded.      PCB version 555v4 and 555v3 Press and hold the SW1 button.Wait for the first sound signalization and then release the button.     PCB version 555v2 Disconnect the device from the power supply. Move the short-circuit jumper on connector X6 into the Default setup position.                   Reconnect the power supply and wait for the signalling sound.  Disconnect the device from the power supply.   Move the short-circuit jumper on connector X6 into the Normal operation position.             Reconnect the power supply.        2N IP One  Disconnect the device from the power supply.  Press and hold the CONTROL button.    Connect the device to the power supply.  Keep holding the button for a few seconds and then release it.       2N IP Solo Press and hold the RESET button.    Watch and hear this LED / beep sequence approx. 15 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 seconds__  _     __  ___  _     __  ___  _     __  ___  _     __  ___  _     __  _🔈 )🔈 ))🔈 )))🔈 ))))  Release the RESET button immediately when the last step starts (when you hear 4 beeps).If pressed longer till finishing boot, then factory reset is not proceeded.        2N IP Style  Disconnect the device from the power supply.  Press and hold the CONTROL button.    Connect the device to the power supply.  Keep holding the button for a few seconds and then release it.      2N IP Vario The procedure depends on version of PCB, you can find this information here:      PCB version 535v8 (the actual procedure) Press and hold the RESET button.    Watch and hear this LED / beep sequence approx. 15 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 seconds__  _     __  ___  _     __  ___  _     __  ___  _     __  ___  _     __  _🔈 )🔈 ))🔈 )))🔈 ))))  Release the RESET button immediately when the last step starts (when you hear 4 beeps).If pressed longer till finishing boot, then factory reset is not proceeded.   PCB version 535v5, 535v2, 535v1, 530v2  Switch 2N  IP Vario off.   Connect the jumper into the resetting (default setting) position(put the display switch into the F_RES position in the display-equipped models with 535v1 and 535v2 board versions).     Switch 2N  IP Vario on and wait for the start signalling sound.   Switch 2N  IP Vario off.   Remove the jumper from the resetting (default setting) position(put the display switch into the NORMAL position in the display-equipped models with 535v1 and 535v2 board versions).     Switch 2N  IP Vario on.          2N IP Verso Press and hold the RESET button.    Watch and hear this LED / beep sequence approx. 15 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 secondsapprox. 3 seconds__  _     __  ___  _     __  ___  _     __  ___  _     __  ___  _     __  _🔈 )🔈 ))🔈 )))🔈 ))))  Release the RESET button immediately when the last step starts (when you hear 4 beeps).If pressed longer till finishing boot, then factory reset is not proceeded.        2N IP Verso 2.0  Disconnect the device from the power supply.  Press and hold the DEFAULT button.     Connect the device to the power supply.  Keep holding the button for a few seconds and then release it.          2N IP Uni Press and hold the RESET button for more than 20 seconds (eventually for 40 seconds if there is firmware 2.19 and older).

Question 10

2N IP Intercoms - How to add user access credentials

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   This FAQ describes how to add access credentials to 2N IP intercoms and Access Units. These scenarios can be used on following devices:  2N IP Verso  2N IP Vario  2N IP Base  2N IP Force  2N IP Style  2N Access Unit  2N Access Unit 2.0  2N Access Unit M     RFID card access To add a new RFID card to the unit, you need to first find the ID of the card. Please put the card on the reader and then see the unit's log in Status -> Events. You will see the event "CardEntered", you need to see the "uid" parameter. Scroll to the right and copy it:   Now please go to Directory -> Users. You can either create a new user (1) or edit an existing one (2):  In User details, go to User Cards and paste the card ID here:  Now the RFID card access has been created.   Saving a new RFID card's ID can be also done with 2N USB RFID reader. A driver is needed for this device, more info is here. When the driver is installed, you can start scanning from the reader by clicking the button next to the field for Card ID.       Fingerprint access To setup a fingerprint access, go to Directory -> Users -> select User -> User Fingerprints -> click on one of the highlighted buttons. Left one is for assignment via 2N External Fingerprint reader. Right one is for assignment via reader module mounted on a unit:  Now select the finger you want to use and click Scan Finger:  Now you need to scan it 3 times and save it:  Now you can choose what this fingerprint will be used for by clicking on the highlighted button:  By default, Open door option is selected. Silent Alarm option is for triggering a silent alarm when this finger is scanned. F1 and F2 Automation option is for use in Automation scenarios. After you set the correct function, click Save and Quit.   PIN code access There are several ways of adding a PIN code access to the device:  1) The PIN code is associated with the respective Switch In this case, when the correct PIN is entered, unit will not show which User activated the switch, it will just show that the correct PIN was entered and the switch was activated. You can set this in Hardware -> Switches -> (for example) Switch 1 -> Activation Codes. You will also need to make sure that Keypad, DTMF or Keypad only option is active. After you enter the code, click Save:    2) The PIN code is associated with a User In this case, using a PIN code will generate an Event in the unit that will inform which User's PIN code was used. In this scenario, each User has their own PIN code(s). To configure this, go to Directory -> Users -> select the User -> User Codes:  PIN Code option - this PIN code will activate a Switch that is associated with Door (in Hardware -> Switches). Good for scenarios where each User needs their own PIN code and they need to control just one Switch. Switch codes - these codes are associated with respective Switch. User can control each Switch individually and those PIN codes are associated with this User only. The fields for codes here are greyed out if the respective Switch is not enabled. You can enable a Switch in Hardware -> Switches.    QR code To be able to use QR codes for authentication, you need to first enable this function, you can do so in Services -> Access Control -> Entry rules -> QR code reading:  To create a new QR code credential, go to Directory -> Users -> select a User -> User Codes:   PIN Code - this QR code is associated with a Switch that is assigned to Door, in Hardware -> Switches section  Switch codes - these codes are associated with respective Switch  You can enter numeric code with at least 10 digits and then click the button with QR symbol next to the field for entering the code. This will show you a QR code representing the digits entered:  You can download the image with QR code with the first button. Generate button will generate a new code. Apply Code will close the window and fill in the field for the code with the last generated code.   Virtual Card For more information about Virtual Card, please refer to this manual: Virtual Card ID – What is it for and how to set it up   Bluetooth access For more information about adding a bluetooth access credential, please refer to this manual: Bluetooth, 2N® Mobile Key - Opening door with Bluetooth   License Plate Recognition For more information about adding a car's license plate as an access credential, please refer to this manual:  License Plate Recognition (LPR) – how to configure it?     2N® Access Unit - Configuration backup - How to backup configuration and how to capture a trace?   Electric output - How to set electrical outputs on 2N Access Units

Question 11

2N IP Intercoms - IP Address retrieval

Accepted Answer

2N IP Intercoms - IP Address retrieval You have to know your intercom IP address to log in to the integrated web server. Upon purchase or factory reset, the device is set to the dynamic IP address mode – it retrieves the IP address automatically if there is a properly configured DHCP server in the LAN. If no DHCP is available, you can operate it in the static IP address mode.    You can retrieve the IP address by our 2N® Network Scanner 2N® Network Scanner - Locating 2N devices in the network   Or you can let the intercom tell you the IP address by itself (guided in this article).   Prerequisities 2N IP Intercom connected to your local network. Possibility to reboot the device.   How to retrieve the IP address by the inbuilt speaker Reboot the 2N IP Intercom (disconnect it from the power supply and reconnect again) Once the device is booted (you can hear the second sound signal), do the specific procedure within 30 seconds described later for each IP intercom model. If you miss this time period, it is necessary to reboot the device again. 2N IP Intercom reads its IP address via its inbuilt speakers.If you hear 0.0.0.0, it means the intercom has not obtained the IP address from the DHCP server(DHCP server is not available, not presented in network or does not have any free IP address to assign).    Specific procedure for each IP intercom model 2N® IP Vario press 5x the quick dial button(versions with 3 or 6 buttons - use the middle quick dial button on the right side)    2N® IP Force, 2N® IP Safety press 5x the first quick dial button  2N® IP Verso, 2N® IP Verso 2.0, 2N® IP Solo press 5x the quick dial button on the main unit      2N® IP Base press 5x the first quick dial button    2N® IP Uni press 5x the first quick dial button    2N® IP Onepress 5x the quick dial button           2N® IP Style Wait until the end of the introductory animation on the display after starting/restarting the device. The moment the home screen appears (after approx. 20 s), place your finger in the left-hand upper corner of the display for approx. 5 s.     2N® IP Audio, 2N® Video Kit press and hold the RESET buttonwait until 1 beep is heard (the red and green LEDs go on simultaneously on the device, located between LAN connector and RESET button)release the RESET button immediately

Question 12

2N IP Intercoms - User sounds uploading

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   You can upload up to 10 user sound files into the intercom and use them in your scenarios, e.g. to welcome your visitors with your voice message when opening the door.   Prerequisities 2N IP Intercom with the latest firmware(except 2N IP Uni, which does not support this feature) No additional license is required for 2N IP Intercom      Uploading a prepared sound file Needed parameters of the audio file(file with different parameters will be refused)FormatEncodingSampling Maximum sizeWAVPCM L8/L16, PCMA, PCMU, or G.7228 or 16 kHz256 kb   Here are suggested tools you can use to covert your sound file (e.g. in MP3) to be accepted by our devices On-line free tool - G711.org     Off-line free open-source tool - Audacity       Configuration in Intercom (firmware version 3.0 and higher) Upload the sound file to 2N IP Intercom via its web interface, section Services - User Sounds.      Recording a sound file directly to the 2N IP Intercom You can also record the sound directly to the device using your PC microphone.        Configuration in Intercom (firmware version 2.50 and LTS) Upload the sound file to 2N IP Intercom via its web interface, section Services - User Sounds.      Recording a sound file directly to the 2N IP Intercom You can also record the sound directly to the device using your PC microphone.

Question 13

2N IP Intercoms – Integration with 3rd party NVR/VMS systems without ONVIF and RTSP

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   You've got a 2N IP intercom and would like to integrate it with your NVR or VMS systems. Your first choice would usually be to use ONVIF but this requires the GOLD license. Or maybe you'd just like to quickly take a look who's in front of your intercom from your web browser?   For cases like these, you can view the camera feed using HTTP API   Prerequisites 2N IP intercom with the latest firmware, equipped with a cameraNo additional license is required.   HTTP API setup Access the camera feed securely, in section Services - HTTP API, keep the Secure (TLS) connection and Digest authentication.    Then choose an Account, enable it, pick a Username and Password combination according to your preferences and in User Privileges enable Camera Access.    How to view the camera feed Enter the following string into any of the following programs and replace IP_address with your intercom's respective IP address.https://IP_address/api/camera/snapshot?width=1280&height=960&fps=15    You can adjust the following image parameters to save on bandwidth:https://192.168.1.100/api/camera/snapshot?width=1280&height=960&fps=15Width and Height define image resolution in pixels, 1280×960px is the maximum.FPS defines how many frames per second the stream will have, the maximum is 15.  If you're getting poor framerate or would like to save on bandwidth while keeping high resolution and framerate, you can change the default JPEG compression quality down to 50.    Where to view the camera feed Web browserThe easiest way to view the camera feed would be from your web browser. Just enter the above string into your web browser's search field. You'll be asked to enter the HTTP API Account credentials you filled in previously. Shortly after, the camera feed appears in your web browser.     VLC media playerVLC media player can open various media formats, one of which are network streams.Because VLC does not support digest authentication, at first we must go to the IP intercom web interface and change the Camera API authentication to Basic.    Now in VLC, go to "Media - Open Network Stream".  The following window opens, enter the above mentioned string.  If the IP intercom still has the self-signed HTTPS certificate, the following warning can be shown. To continue please view certificate and accept.   Now you should be asked to enter the HTTP API Account credentials you filled in previously.If you see some error message instead, close the message and repeat the previous steps.     NVR and VMS systemsThe same string would get you image in any NVR or VMS system that supports it.

Question 14

2N IP Style - bi-directional video setup

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.  Introduction  Since FW v2.35, visitors can now see the receptionist they’re calling directly on the display of  2N IP Style  . It is   ideal for receptions   and remotely managed info/SOS points; it’s also   a great feature for the hearing impaired   as they can communicate using sign language. Please note that the person on the other side of the call must have a compatible device with camera: 2N IP Phone D7A or another 2N IP Style are good options.     Configuration    The configuration of bi-directional video function is very simple, you just need to log in to 2N IP Style's web interface and navigate to Calling → General Settings → Enable Incoming Video as displayed below:        Additional settings include the option to change Incoming Video's Aspect Ratio which can increase the size of incoming video on 2N IP Style's screen. The last option here is to Display Outgoing Video which can help visitors stand in the right place so that the receptionist can see them correctly.    Last update  2025-06-16    Devices used  2N IP Style  2N IP Phone D7A    Licenses required  n/a    Compatible 2N intercoms  2N IP Style    Compatible 2N answering units  2N IP Phone D7A  2N IP Style may be used as well

Question 15

2N LTE Verso - How to perform factory reset

Accepted Answer

Factory Reset 2N LTE Verso is equipped with a RESET button. Press the button shortly (< 1 s) to restart the system without changing configuration. Follow the instructions below to reset the factory default values: Press the RESET button.Wait until the red and green LEDs on the device come on simultaneously (approx. 20 s).Wait until the red LED goes off (approx. 5 s).Wait until the green LED goes off and the red LED comes on again (approx. 5 s).Wait until the red LED goes off (another 5 s).Release the RESET button.  Firmware v2.26 and newer:  + SOUND SIGNALISATION - release the button after 4 short beeps immediately    Caution: In case of resetting the factory default settings on a device with a firmware v2.18 or newer it is necessary to reprogram the 2N Security Relay using the instructions from section Main and Extending Modules. From FW v2.26 the intercom performs audio feedback during the resetting procedure.  More information:        2N IP Intercoms (official 2N web)

Question 16

2N LTE Verso - Registration to My2N and basic setup

Accepted Answer

This guide describes how to connect 2N LTE Verso to LTE network and two following My2N services – 2N Mobile Video and 2N Remote Configuration.   Before starting please create your own My2N account according to this guide.      Insert a SIM card to 2N LTE Verso  Registering to LTE network  Registering the 2N LTE Verso to My2N cloud – 2N Mobile Video service  Entering the 2N LTE Verso's 2N Remote Configuration service   Insert a SIM card to 2N LTE Verso Before inserting a SIM card, it is necessary to disable the PIN code.You can do so by inserting the SIM to a standard cell phone. Most phones have the option to disable the the PIN in their settings.Here is an example from a Samsung phone. If you are not sure how to do it, please consult manual of your cell phone.      Registering to LTE network After inserting the SIM card to the 2N LTE Verso, you can observe behavior of  the red LED   placed under the Main Quick Dial Button to verify the status of the device.  Meanings of different signals are described in following table:   LED behavior  Meaning  Note  Diode is flashing after boot up  2N LTE Verso is connecting to the network  This is normal behavior.  Diode is off  2N LTE Verso is connected to the data network     Diode is illuminated for 5 seconds  SIM card error (SIM not inserted, PIN request enable or no active data service)  When this 5s timeout is over, another connection attempt is made and the LED starts flashing again.  Diode is flashing only  The LTE signal is insufficient  Check the area LTE signal coverage and antenna connection. Alternatively, use an appropriately placed external antenna. Caution – do not stick the external antenna to a metal surface!     SMS command 2N LTE Verso includes a set of SMS commands that help you identify the device state and configure the basic mobile data connection parameters. Send SMS in format state pwd= and intercom will return information about network and signal.       Registering the 2N LTE Verso to My2N cloud – 2N Mobile Video service Enter your My2N account, go to the Site you want to register the 2N LTE Verso, and follow these steps:  You can add the 2N IP intercom by clicking on the Devices button and then the ADD DEVICE button.   Select 2N Device.   In a new opened window, please fill in details about your 2N IP intercom.  Fill in the intercom's name (defined by your requirements in order to easily identify this device).  Fill in this device's serial number from the paper card that belongs to the device.  Fill in the security code from the same paper card.   You can find the Serial Number and My2N Security Code enclosed it the package.   The intercom will be seen as registered with missing call settings in a couple of minutes.    Meanwhile you can go ahead and add a device (or several) to be called when the button is pressed. Just click on the LTE Verso, device detail will open and then click on Call settings.    Now, you can make a call towards the device by pressing the button. With this, you have finished the basic set up.     Entering the 2N LTE Verso's 2N Remote Configuration service    2N’s free Remote Configuration enables you to fully configure 2N IP and LTE intercoms and Access Units using the   My2N   portal.   Accessing the intercom’s configuration interface only requires an Internet connection.       To enter the Remote configuration of your LTE Verso, go to the device detail and then click 2N Remote Configuration Services:  Then click Open Configuration:   Now your browser opens a new tab with LTE Verso's web interface. You can now log in and fully configure your intercom.      Keep in mind that users created in My2N and Button settings are synchronized with the My2N cloud and changes of these has to be made inside of the My2N account.

Question 17

2N Network Scanner - Locating 2N devices in the network

Accepted Answer

The 2N Network Scanner is a simple, freely available application for locating 2N devices in the network. After searching the network, the application shows the type, firmware version and IP address of all intercoms found on a chart. This simplifies the administration and installation of intercom systems.  Prerequisites A computer with Windows / MacOS operating systemSupported 2N devices 2N Access Commander2N Access Units2N Answering units2N IP Intercoms2N LiftIP units (not for 2N Lift8)2N SIP Speakers    Installation of 2N Network Scanner Download application from the product page and install it.   Locating 2N devices  After you run the software, it will scan connected networks and provide you with list of detected 2N devices.       If you need to rescan connected networks, please click on File - Refresh.      Or by right clicking on one device and choosing the Refresh option.       Changing IP settings of a detected 2N device Right click on the device and choose the Config option.If the device is grayed out and you can´t see the Config option,then the device does not support changing IP settings via 2N Network Scanner.     In configuration, you can change between DHCP and static IP settings.You need to confirm changes by entering a password used for the Admin user.    Browsing the web configuration of the device Double click on the detected device to browse its web configuration.    Or by right clicking on the device and choosing the Browse... option.       Filtering search results You have the option to filter search results by typing into the filter box.You can filter for IP address, serial number, display name or firmware version.

Question 18

2N Student Monitoring System with 2N IP Intercoms

Accepted Answer

Info   This FAQ describes, how you can configure 2N VoiceBlue Next gateway (You can also use 2N VoiceBlue Max, 2N BRI Lite/Enterprise or 2N StarGate and 2N BlueTower as the configuration is basically the same) together with 2N IP intercoms and 2N Access Unit for the school scenario. You can configure the intercom to send SMS message through the gateway as a confirmation that a student has arrived to school. Once student will swipe the card to open the door, SMS to a parent cellphone is sent. Below you can find a step by step configuration for both devices. FW version of 2N IP Intercom has to be v2.16 or higher and for 2N VoiceBlue Next has to be at least v1.26.3. Please keep in mind that even when you have multiple entrances with intercoms, you still need only one gateway!            How to configure 2N VoiceBlue Next  Note: As the very first step please make sure that the license for Email2SMS feature is uploaded into your 2N VoiceBlue Next gateway. This license is sold as a package for 10 users (you can buy licence for 10, 20, 30, etc. users) and you can have up to 200 licensed users in the gateway. If you want to verify whether you have the correct license uploaded in your gateway, go to section "Management -> License key". You should see the licenses called SMSE and SMSUx and in the "Active" row. SMSE indicates that Email2SMS function is enabled and SMSUx indicates number of licensed users where x stands for this number (see the picture below). If there's not a license for Email2SMS (SMSE) then you won't see the "Messaging" on the top menu. For each intercom you need one Email2SMS licence in the gateway!    Configuration steps  Modules grouping In the first step go to section "Messaging –> Modules grouping" and enable SMS server – check the appropriate check-box. Next add GSM modules to SMS groups in order to facilitate incoming/outgoing SMS routing. It can be done based on your requirements e.g. according to the GSM provider, etc. The last step in this section is to assign SMS groups created in the previous step to the User groups if you want to use messaging with different routing rules. The GSM gateway can contain up to 4 User groups and up to 4 SMS groups.      Add User As a next step you need to skip to the section "Messaging –> Users", click on the "Add" button and create new SMS user(s) who will send and receive SMS messages. There are several parameters in this section which have to be set. You need to select the communication protocol for SMS processing (SMTP/POP3) and assign the user to User group. Also do not forget to define the Login name (without domain) and Password to log into the SMS server via your e–mail client. You can see all parameters from this section in the picture below where was created user "Helios IP" with the login "SMS" and password "Helios". Once you fill in all parameters, click on the "OK" button. The user will be added and after that you have to make one more click to the "Save settings" button in the bottom right corner of the page (blue circle label in the picture).    General settings Set the parameters of domain in the "Messaging –> User Group –> General settings" sub-menu. The domain is automatically assigned to the user´s login in the selected User group and it represents the user´s e–mail address. In this section you can also define some parameters for POP3 and SMTP such as subject of email, maximum SMS per email, next you can add “From” field as well as “Subject” to SMS (see the picture below). In our example (in the previous step) a new user was created with login name "SMS". In this section we will set domain as: gateway.com. Then the e-mail address of the user with rights to access the SMS server will be SMS@gateway.com. The “@” character is completed automatically and it is not included in the domain´s field.    Outgoing SMS routing As a last step you need to specify routing rules for outgoing SMS – it is done in the "Messaging –> User Group –> Outgoing SMS routing" menu where you click on the "Add" button. In this section you will specify mainly these parameters:  Message to SMS group – the SMS group via which the outgoing SMS will be routed  Action type – define how to process outgoing SMS. You can choose from two options: Submit from user (SMS can be sent only from selected users) or Submit from all users (enable sending SMS from all the SMS group users).  Submit from user – choose a user who can send SMS (this is used only if "Submit from user" was selected)  Time limitation - here you can set time limitation for when is the routing active. So for instance you can set this only for morning, when students are arriving to school.  Day limitation - choose days when the routing will be active. For instance only business days when school is opened.  Note: do not forget to enable the SMS server as shown in the first step (there is a check-box)! In the picture below there is shown settings for User Group 1. Messages (emails) from all users in this User group are routed via SMS group 1. It means that these emails will be transferred to SMS and sent only via GSM modules assigned to SMS group 1. It is GSM module 2 in our example (as you can see in the picture from step 1).      How to configure 2N IP intercoms Note: Please keep in mind that Enhanced integration (up to v2.35) or Gold (v2.35 onwards) license is needed in order to use email features!  Configuration steps  Add user firmware v2.24.0 and later:Go to section "Directory->Users" choose a user or create a new one. Fill "Name" (use name of the student, it will be used in the SMS), "E-mail" (email has to be in format phone_number@domain, so in our case 721642053@gateway.com for instance, number is phone number of the parents cell phone), "Card ID" (fill ID of the students card or fob).      SMTP configuration Go to section "Services->E-mail->SMTP" and check "SMTP E-Mail Service Enabled". Then fill "Server Address" (IP address of the gateway) if you did not change port in the gateway, then leave it as it is - port 25. Then fill "Username" and "Password", use credentials you used for user you created in the gateway, in case of Username you have to use domain as well. So credentials for this example are SMS@gateway.com/Helios. In the last step fill some email to field "From Address". As you are sending SMS messages in this scenario, it does not matter what you will fill there, you can even fill there address you made up, however this field is mandatory and has to be filled.    SMS configuration Go to section "Services->E-Mail->E-Mail on Access".  Fill administrator e-mail address in the section Send to E-mail Address. In this section set "All Accesses" for "Send E-Mail At". To the field "Body" fill the message you want to send when student arrives to school. You can see example in picture below, we used variables $User$ (this variable will be substituted by name of the student who used the card) and $DateTime$ (this variable will add current time and date to the message). Please find list of available variables below:  $User$ - Called username  $DateTime$ - Current date and time  $AuthId$ - User authentication ID  $DeviceName$ - Intercom identification  Last thing you have to do in this section is uncheck "Attach Snapshot".  If you will swipe valid card now, 2N IP Intercom will send and email to the gateway and it will send SMS message to the predefined cell phone.   Set time on 2N IP intercom Go to section "System->Date & Time", pick the right "Time Zone" and if possible, you can synchronise the intercom with NTP server. If NTP server is not available, then you can synchronise the intercom with your browser by clicking on "Synchronise with browser".     Switch configuration You also need to configure the intercom to open the door once the student swipes a card or fob. Go to section "Hardware->Extenders", find your card reader and again choose on of the switches for "Associated Switch".     Once you will set appropriate switch to be controlled by the card reader, then you can configure the switch itself. Go to section "Hardware->Switches" and pick Switch you choose before. If switch is not enabled, then do so by checking "Switch Enabled". There are three the most important settings for the switch. By "Switch-On Duration" you can define for how long the switch will be activated. "Controlled output" define which physical output will be controlled by the switch, you can choose from available relays or active 12V output. By "Output Type" you can define whether you are using normal locks (Normal) or inverted locks (Inverted).

Question 19

2N VoiceBlue Next GSM gateway - How to configure it with 2N IP intercoms?

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. This guide describes basic steps to configure Peer to Peer communication between 2N IP intercoms and 2N VoiceBlue Next GSM/UMTS gateway to be able to make calls intercom  GSM network. All names and IP addresses are only for this example, please change this information according to your names and IP plan.  Wiring  Connect 2N IP intercom to an IP network, 2N VoiceBlue Next has to be connected to the same IP network.The values in our example:2N IP intercom - 192.168.50.1422N VoiceBlue Next - 192.168.50.66Mobile phone number - 734123456    2N IP intercom settings  You need to specify IP address and subnet mask for your 2N IP intercom.    Select a contact which is mapped for one touch call (e.g. for button #1 on your 2N IP intercom). You need to modify Phone number for this contact according to the desired phone number you would like to call through the GSM gateway (sip:mobile_number@IP_address_of_VBN). In the following picture there is 192.168.50.66 an IP address of 2N VoiceBlue Next and 734123456 is the mobile phone number, so you set: sip:734123456@192.168.50.66.    Set up SIP settings according to the next picture. IP addresses should match to the IP of 2N VoiceBlue Next.    Allow the intercom to automaticaly accept all Incoming calls.     Settings of 2N VoiceBlue Next gateway   You need to specify IP address and subnet mask for your 2N VoiceBlue Next in the menu Ethernet configuration.    In the VoIP parameters check option Send 200 OK on REGISTER request to allow "virtually" register 2N IP intercom to 2N VoiceBlue Next.    The gateway is set to process all outgoing call requests to the GSM network in default, but you also need to define the IP address of the 2N IP intercom in the SIP proxy (GSM->IP): setting in order to process the incoming calls from GSM to the intercom.    In the GSM incoming groups set mode Accept incoming calls + dialtone and DTMF dialing timeout[s]:to 0.     And also set the phone number of the intercom (111) in the List of called numbers. Now you can easily call your mobile phone by pressing the dial button on the intercom and also reach the intercom directly from the mobile phone by calling the SIM card in the gateway. Please note that 2N VoiceBlue Next gateway can handle voice calls only, there is no support for the video stream in this scenario even if your 2N IP intercom intercom is equipped with a camera.

Question 20

2N&#174; IP Style - custom scene crop option

Accepted Answer

We've added a new feature to 2N IP Style called Custom Scene Crop in firmware version 2.32.8 to allow you to better utilize the ultra wide angle camera of the intercom. This setting can help you remove unnecessary distractions from your intercom's view or simply zoom in a bit to enlarge objects and people in the middle of the frame. The default setting is 30%, but you may opt for a lesser crop if desired. You can find this setting in Hardware>Camera>Internal Camera>Advanced Settings>Custom Scene Crop.   Please note that this setting also limits the capabilities of Pan-Tilt-Zoom (Services>Phone>Video>PTZ>PTZ Mode), this means you can't go beyond the edge of the crop setting used.      The way it works is explained in the image below:   This feature is only available on 2N IP Style on a firmware version 2.32.8 or higher.

Question 21

Access credentials - How to add them to 2N device?

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. This FAQ describes how to add access credentials to 2N IP intercoms and Access Units. These scenarios can be used on following devices:  2N IP Verso  2N IP Vario  2N IP Base  2N IP Force  2N IP Style  2N Access Unit  2N Access Unit 2.0  2N Access Unit M    Access Credentials that can be used include:  RFID card access  Fingerprint access  PIN code access  1) The PIN code is associated with the respective Switch  2) The PIN code is associated with a User   QR code  Virtual Card  Bluetooth access  License Plate Recognition     RFID card access  Versions 2.50 (LTS) or earlier To add a new RFID card to the unit, you need to first find the ID of the card. Please put the card on the reader and then see the unit's log in Status -> Events. You will see the event "CardEntered", you need to see the "uid" parameter. Scroll to the right and copy it:   Now please go to Directory -> Users. You can either create a new user (1) or edit an existing one (2):    In User details, go to User Cards and paste the card ID here:  Now the RFID card access has been created.   Saving a new RFID card's ID can be also done with 2N USB RFID reader. A driver is needed for this device, more info is here. When the driver is installed, you can start scanning from the reader by clicking the button next to the field for Card ID.               Version 3.0 or later To add a new RFID card to the unit, you need to first find the ID of the card. Please put the card on the reader and then see the unit's log in System-> Event log.      You will see the event CardEntered, you need to see the uid:       Now please go to Directory. You can either create a new user (1) or edit an existing one (2):    In User details, go to User Cards and paste the card ID here:     Now the RFID card access has been created.   Saving a new RFID card's ID can be also done with 2N USB RFID reader. A driver is needed for this device, more info is here. When the driver is installed, you can start scanning from the reader by clicking the button next to the field for Card ID.           Fingerprint access  Versions 2.50 (LTS) or earlier To setup a fingerprint access, go to Directory -> Users -> select User -> User Fingerprints -> click on one of the highlighted buttons. Left one is for assignment via 2N External Fingerprint reader. Right one is for assignment via reader module mounted on a unit:  Now select the finger you want to use and click Scan Finger:    Now you can choose what this fingerprint will be used for by clicking on the highlighted button:    Now you need to scan it 3 times and save it:         Versions 3.0 and later To setup a fingerprint access, go to Directory -> Users -> select User -> Add credentials -> Fingerprints click on one of the highlighted buttons.        Now select the finger you want to use and click Scan Finger:          Now you need to scan it 3 times and save it:    Now you can choose what this fingerprint will be used for by clicking on the Confirm button:  By default, Open door option is selected. Silent Alarm option is for triggering a silent alarm when this finger is scanned. F1 and F2 Automation option is for use in Automation scenarios. After you set the correct function, click Confirm.      PIN code access There are several ways of adding a PIN code access to the device:      Versions 2.50 (LTS) or earlier 1) The PIN code is associated with the respective Switch In this case, when the correct PIN is entered, unit will not show which User activated the switch, it will just show that the correct PIN was entered and the switch was activated. You can set this in Hardware -> Switches -> (for example) Switch 1 -> Activation Codes. You will also need to make sure that Keypad, DTMF or Keypad only option is active. After you enter the code, click Save:  2) The PIN code is associated with a User In this case, using a PIN code will generate an Event in the unit that will inform which User's PIN code was used. In this scenario, each User has their own PIN code(s). To configure this, go to Directory -> Users -> select the User -> User Codes:  PIN Code option - this PIN code will activate a Switch that is associated with Door (in Hardware -> Digital Inputs). Good for scenarios where each User needs their own PIN code and they need to control just one Switch.Switch codes - these codes are associated with respective Switch. User can control each Switch individually and those PIN codes are associated with this User only. The fields for codes here are greyed out if the respective Switch is not enabled. You can enable a Switch in Hardware -> Switches.               Versions 3.0 or later  1) The PIN code is associated with the respective Switch In this case, when the correct PIN is entered, unit will not show which User activated the switch, it will just show that the correct PIN was entered and the switch was activated. You can set this in Integration -> Switches -> (for example) Switch 1 -> Activation Codes. You will also need to make sure that Keypad, DTMF  DTMF only or Keypad only option is active. After you enter the code, click Save:       2) The PIN code is associated with a User In this case, using a PIN code will generate an Event in the unit that will inform which User's PIN code was used. In this scenario, each User has their own PIN code(s).     To configure this, go to Directory -> Users -> select the User -> Add credentials -> PIN code/Switch code:      PIN Code option - this PIN code will activate a Switch that is associated with Door (in Integration -> Switches). Good for scenarios where each User needs their own PIN code and they need to control just one Switch.Switch codes - these codes are associated with respective Switch. User can control each Switch individually and those PIN codes are associated with this User only. The fields for codes here are greyed out if the respective Switch is not enabled. You can enable a Switch in Integration -> Switches.       QR code To be able to use QR codes for authentication, you need to first enable this function.     Versions 2.50 (LTS) or earlier You can do so in Services -> Access Control -> Entry rules -> QR code reading:  To create a new QR code credential, go to Directory -> Users -> select a User -> User Codes:   PIN Code - this QR code is associated with a Switch that is assigned to Door, in Hardware -> Digital Inputs section  Switch codes - these codes are associated with respective Switch  You can enter numeric code with at least 10 digits and then click the button with QR symbol next to the field for entering the code. This will show you a QR code representing the digits entered:         Versions 3.0 or later  You can do so in Access-> Access Rules -> Entry rules -> Settings -> QR code reading:        To create a new QR code credential, go to Directory -> Users -> select a User -> Add credentials -> PIN Code -> Generate QR Code:        PIN Code - this QR code is associated with a Switch that is assigned to Door, in Integration -> Switches section  Switch codes - these codes are associated with respective Switch    You can enter numeric code with at least 10 digits and then click the button with QR symbol next to the field for entering the code. This will show you a QR code representing the digits entered:     You can download the image with QR code with the Download the image button. Generate QR code button will generate a new code. Confirm will close the window and fill in the field for the code with the last generated code.    Virtual Card For more information about Virtual Card, please refer to this manual: Virtual Card ID – What is it for and how to set it up   Bluetooth access For more information about adding a Bluetooth access credential, please refer to this manual: Bluetooth, 2N® Mobile Key - Opening door with Bluetooth   License Plate Recognition For more information about adding a car's license plate as an access credential, please refer to this manual:  License Plate Recognition (LPR) – how to configure it?     Access Commander - Which devices can be connected?  Alcatel OmniPCX Enterprise (OXE) - How to set it up with 2N® IP Intercom

Question 22

Access key - How to configure on the Indoor Touch

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   The 2N IP Mobile application in 2N Indoor Touch 1.0 and 2N Indoor Touch 2.0 can communicate with all 2N IP Intercoms in the local network (and vice versa) by default. In order to increase basic security of the installation for certain scenarios we have implemented an optional access authentication for the 2N IP Mobile application in 2N IP Intercoms by an adjustable Access Key. Thanks to the Access key settings, only selected mobile applications with the key set in the Group Authentication field of the application can detect the intercom connected in the same network.    How to set the Access Key in the 2N Intercom  How to set the Access Key in the 2N Indoor Touch 1.0  How to set the Access Key in the 2N Indoor Touch 2.0  How to add Intercom units to the Indoor Touch device    How to set the Access Key in the 2N Intercom Navigate to the section Calling (1), Local Calls (2),  Configuration - Connection to answering units (3)Fill in the "Access Key" field, to enable authentication for the 2N Helios IP Mobile application.You can add up to 3 Access Keys as shown below:   How to set the Access Key in the 2N Indoor Touch 1.0 Once the 2N Indoor Touch 1.0 is connected to the local network and powered (over PoE or using an external 12V DC/2A power supply) it will boot up and you see its initial screen (launcher). By clicking on the 2N Helios IP Mobile application icon in the right upper corner you can open it and access its settings:  To be able to detect and add a key protected 2N IP Intercom in the local network, you need to set the same Access Key in the application first. Go to the section Settings (2), enter the Indoor Touch Settings (3) and set the same key as set on the intercom side, see the pictures below:    Fill out the Access Key (4) with the same value as you have set in the Intercom:    How to set the Access Key in the 2N Indoor Touch 2.0 Once the 2N Indoor Touch 2.0 is connected to the local network and powered (over PoE or using an external 12V DC/2A power supply) it will boot up and you see its initial screen (launcher). By clicking on the "Intercoms" application icon in the right upper corner you can open it and access its settings:  To be able to detect and add a key protected 2N IP Intercom in the local network, you need to set the same Access Key in the application first. Go to the section Settings (2):          Enter the 2N IP Mobile Settings (3) and set the same key as set on the intercom side, see the pictures below:  Fill out the Access Key (4) with the same value as you have set in the Intercom:  How to add Intercom units to the Indoor Touch device The application automatically scans your LAN network and searches for all connected 2N IP Intercoms with the same Access Key. You can easily add them in the "Devices" section by clicking on the "+" button (5).    By clicking on the specific row in the LAN devices list you can add selected intercoms (6):    By clicking on the checkbox in the right upper corner you can add all of them at once:      By clicking on the confirmation button (7) you have just added the desired local devices to the list:    The application is ready to call:

Question 23

Access logs of 2N Mobile Key

Accepted Answer

You can see access logs within your 2N Mobile Key application. Feature is available for both Android / iOS platforms. You can check the access logs in Settings - Access logs.  You can clear all logs and you can also remove individual log entries by swipe.   You can see the following info in the access logs:   Device name  Operation mode (Touch / tap)  Unlocking status (opened, failed - if failed, then why it is showed why)  Multiple authentication info      You can delete or mark access log as unintended / intended opening while you swipe its entry to half of the screen from right to left      Access Logs can be also exported and are part of report form.

Question 24

Automation, 2FA - How to configure 2FA on 2N IP Intercoms

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   This feature enables you to increase security for example in areas of research laboratories, financial centers, banks, etc. – simply wherever you need to protect something. Thanks to this feature you can specify door that will be opened only if you enclose the RFID card and enter special code in predefined time (both can be done by one person). For higher security you can set that two RFID cards or two specific codes have to be entered (double person identification). This is very good protection against RFID card theft. Authentication with a card and a code can be done via native features, authentication with two cards has to be done via automation as described below. How to set up 2FA on 2N IP Intercoms    Version 2.50 (LTS) or earlier Navigate to the section "Directory -> Users" and choose one of the users. Then you can define a PIN code and a Card ID for the user.  In section "Services -> Access Control-> Entry Rules" you have to set "Card, Code". Now the particular user has to swipe the card and enter the code as well to activate the Switch.                Version 3.0 or later Navigate to the section "Directory" and choose one of the users. Then you can define a PIN code and a Card ID for the user.   Next, Access -> Access rules -> Entry section, edit Default rule:  Now you can choose which credentials you want to use for multifactor authentication.      How to set up double person identification on 2N IP Intercoms Go to section Services -> Automation (Version 2.50 (LTS) or earlier) or to Integration -> Automation (Version 3.0 or later) and use one of the Functions there. Then follow the screen below and create the function. Set the card IDs of two users you would like to use for double card authentication. This will ensure, that once the first user swipe the card, the other one has to swipe within 5 seconds to activate the switch.     Firmware & License info  2N OS v2.44 with GOLD license  Last updated on 3th of March 2026

Question 25

Automation, Black/whitelist - How to block or allow specific numbers to call an intercom

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.       Our intercoms don't support black/whitelisting by default. However, you can do it using a PBX or automation. If you'd like to use automation, you'll need GOLD license.  Basic setup — information The Number parameter at the CallStateChanged event can contain a phone number or an IP address. The following is an example of a whitelist. If you'd like to make a blacklist, just swap action AnswerCall for the EndCall one. Please note that it's better to set up a whitelist, since blacklists can be easily bypassed by changing your number to a different one. For whitelisted values, you need to know the exact number that can get through.   Whitelist — single number       Whitelist — multiple numbers       Blacklist — single number      Firmware & License info  2N OS v2.44 with GOLD license  Last updated on 29th of August 2024

Question 26

Automation, Call Delay - how to set a different ring time for diferent call destinations

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. The ring time limit can be set in the "Calling -> General Settings -> Outgoing calls -> Ring Time Limit" section of the web interface of the 2N IP intercom. It is set for 32 seconds by default so for example, when the Quick Dial Button 1 is pressed the intercom will dial the 1st number of the assigned user. In case the call is not picked up within 32 seconds, the intercom will start dialing the second number for 32 seconds and so on until the last number is called. You can create automation where you can set different ring time limits for different destinations.   Scenario: There is an intercom at the main entrance of an office building, 1 answering unit at the reception and 2 smartphones with a 2N Mobile Video app that belongs to receptionists. When the Quick Dial Button is pressed we want the intercom to call the answering unit and dial for 30 seconds. If the call is not answered during those 30 seconds, we want the intercom to call 1st receptionist's smartphone and dial for 50 seconds. In case the receptionist does not pick up as well, the intercom will call 2nd receptionist and dial for 30 seconds.    For the scenario and the automation to properly work, the button setting must be empty:        This automation will start calling the first number, after 30 seconds it ends the call, waits for 3 seconds and starts dialling the second number. After 50 seconds the automation ends the call, waits for another 3 seconds and then starts dialling the third number for 30 seconds. After that, the dialling ends. Also, when the call is connected, the automation will stop all delays, which prevents dialling the next numbers.

Question 27

Automation, Calling two numbers from 2N IP Intercom over GSM gateway with a single SIM card

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.  Target scenario This manual describes how to call two GSM numbers from 2N IP intercom over GSM gateway with one SIM card only. The scenario is that we would like, after pushing the button on the intercom, make a call to a GSM number (number 1) and if this call is not answered, intercom starts ringing the next number. If this were configured in a standard way, i.e. assigning numbers to the user and using Group calling, intercom would get busy tone when trying to reach the second number. This is caused by limitations of GSM technology — any GSM call takes way longer (few seconds) to hang up. On the other hand, SIP call is hung practically immediately. Therefore there must be added a delay between hanging up the first call and making the second call. This scenario requires to be configured in Automation:      Variables  KeyPressed - defines which key must be pressed to begin the sequence. In this example, Key 1 (first intercom button) is used.  BeginCall 1 - here you can define which GSM number or user must be first called. 123456 is used as an example number in this case.  BeginCall 2 - here you can define which GSM number or user must be called after nobody answered on the first number. 456789 is used as an example number in this case.  Delay 1 (D1) - defines how long will it ring on the first GSM number.  Delay 2 (D2) - must be always higher than Delay 1. D2-D1=delay between hanging up on the first number and making a call to the second number. We recommend 5 seconds difference to make sure the first GSM call is properly hung.  Delay 3 (D3) - must be always higher than Delay 2. D3-D2=ring time when ringing on the second GSM number.  Rest of the variables must be set exactly as you see on the picture above.   Firmware & License info  2N OS v2.44 with GOLD license  Last updated on 11th of July 2024

Question 28

Automation, Calling two numbers from 2N IP Intercom over GSM gateway with a single SIM card

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.  Target scenario This manual describes how to call two GSM numbers from 2N IP intercom over GSM gateway with one SIM card only. The scenario is that we would like, after pushing the button on the intercom, make a call to a GSM number (number 1) and if this call is not answered, intercom starts ringing the next number. If this were configured in a standard way, i.e. assigning numbers to the user and using Group calling, intercom would get busy tone when trying to reach the second number. This is caused by limitations of GSM technology — any GSM call takes way longer (few seconds) to hang up. On the other hand, SIP call is hung practically immediately. Therefore there must be added a delay between hanging up the first call and making the second call. This scenario requires to be configured in Automation:    Variables  KeyPressed - defines which key must be pressed to begin the sequence. In this example, Key 1 (first intercom button) is used.  BeginCall 1 - here you can define which GSM number or user must be first called. 123456 is used as an example number in this case.  BeginCall 2 - here you can define which GSM number or user must be called after nobody answered on the first number. 456789 is used as an example number in this case.  Delay 1 (D1) - defines how long will it ring on the first GSM number.  Delay 2 (D2) - must be always higher than Delay 1. D2-D1=delay between hanging up on the first number and making a call to the second number. We recommend 5 seconds difference to make sure the first GSM call is properly hung.  Delay 3 (D3) - must be always higher than Delay 2. D3-D2=ring time when ringing on the second GSM number.  Rest of the variables must be set exactly as you see on the picture above.   Firmware & License info  2N OS v2.37 with GOLD license  Last updated on 9th of January 2023  Note: All commands used in the Automation section are thoroughly described in our Automation manual altogether with corresponding examples.  The manual is available on our web page: Automation Manual

Question 29

Automation, Card Call - Initiating a call after card verification

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. The normal behavior of the 2N IP Intercoms and destinations is that when the Quick dial button is pressed the intercom will call the user that is assigned to the Quick dial button.   Scenario: There is a 2N IP intercom with an RFID card reader module at the main door and a 2N answering unit at reception — only users authorized by card can initiate a call.      Version 2.50 (LTS) or earlier  For the scenario and the automation (GOLD License is required) to work properly, the Buttons setting must be empty:          Version 3.00 or later For the scenario and the automation (GOLD License is required) to work properly, the Buttons setting must be empty:        This automation will allow the call to be initiated within 30 seconds after the user has authorized by card:   How it works: When a valid card is entered, the FlipFlopRS condition will give the 1 (true) state to the Begin call action and if the Quick Dial Button 1 is pressed during this time frame, the intercom will call to 192.168.50.24 IP address. After 30 seconds the condition state is 0 (false) and the intercom won't be allowed to call when the Quick Dial Button 1 is pressed.    You can also create automation for the call to end in case of the ringing or connection state of the call:   How it works: When the Quick Dial Button 1 is pressed the call will be ended only in case of a ringing or connected state of the call.

Question 30

Automation, DoorOpenTooLong - Securing door against excessively long opening on 2N IP Intercoms

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   Securing the door against being open for too long is possible on 2N IP Intercoms . This feature is very useful for buildings with you have doors without handle (only with a knob) and you want to increase the security. It can be useful in banks, financial centers, offices, labs, server rooms and many others. Just imagine that you have door lock connected to one of relays in 2N IP Intercom and also door magnetic contact. The magnetic contact is cut off when the door is open. If that takes longer than the configured time (for example 15 seconds), the 2N IP Intercom will recognize it and will trigger an alarm.    How to set it up?  All necessary steps for settings of this feature are shown in the figures below. You will have to configure one switch, an automation and you will also have to use one INPUT.  It is also required to own a GOLD license for the 2N IP Intercom.   How to configure Switch 1  This switch controls the OUTPUT 1 to which the door lock connected. It is set in Monostable mode which means that after activation of this switch the door is door opened for 5 seconds (it may be changed depending on your specifications).     How to configure the security feature  You need to enable feature Door Open Too Long Detection for the specific Switch (in our case for Switch 1) and set which INPUT is the magnetic door sensor connected to.     How to set up Automation section  The settings blow mean that when the 2N IP Intercom detects a logical change in the INPUT from the magnetic lock and the door will stay open for more than 60 seconds, the automation will trigger an alarm sound or any other defined action (such as sending an HTTP command, an e-mail etc.      Firmware & License info  2N OS v2.44 with GOLD license  Last updated on 23rd of August 2024

Question 31

Automation, Multicast - Configuring Lock/Unlock all feature on 2N IP Intercoms

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   "Lock all" or "Unlock all" features are very useful once you need to activate all switches (lock or unlock - it depends on the settings of switches made in section "Basic settings -> Switch X") connected to 2N IP Intercoms in your network. Just pick a master 2N IP Intercom which will send multicast request to all connected intercoms after you enclose predefined RFID card or enter a specific code from your phone or keypad. This feature is very helpful when there's a fire in the building or when you face any danger inside the building and you need to evacuate all the people. In that case you enclose the card to RFID card reader and all doors will be opened. Lock all and unlock all features can be used especially in schools, factories, offices and other large places where you have many intercoms.   How to set up 2N IP Intercom to send multicast requestAll necessary steps for settings of Lock all feature are shown in the figure below:  The settings above mean that if anybody encloses the RFID card (ID of this card has to be 2800A6FC50) to the card reader then two actions happen simultaneously. During the first action multicast request is sent to all other intercoms (this command is sent to multicast IP address 235.255.255.250: 4433 which is set by default). The second action activates the switch connected to this intercom (this setting is optional and it depends whether you have any switch connected to this 2N IP Intercom). How to set up 2N IP Intercom receiving multicast requestsSettings for all other 2N IP Intercoms which accept multicast requesst and trigger specific action is shown in the picture below. First of all you need to specify the command that will trigger actions – this command has to be the same as the one sent in “MulticastRequest” from the previous figure (accepted in IP address 235.255.255.240:4433 by default). Based on the configuration below, Switch 1 is activated and also predefined user sound is played (e.g. any announcement for evacuation, alarm, siren, etc.).

Question 32

Automation, Multicast - How to receive multicast paging from up to 5 sources

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   Each 2N IP Intercom can receive and send one multicast stream without any license. However, if you need your intercom to listen to multiple sources – maybe up to five at once (or send multicast to different addresses), then you will need an Enhanced Integration (up to v2.35) or Gold license (v2.35 onwards), which will allow you to set up the functionality via Automation. Such scenario may be useful, for example, in an area with several multistorey buildings with several departments, where:  the intercoms in the 1st building will listen to multicast at the address 224.1.0.0 and port 11000,   the intercoms in the 2nd building will listen to multicast at the same address (or different – e.g. 224.2.0.0) and port 12000, etc.,   the intercoms on the 1st floor of the 1st building will listen, as well, to the multicast again at the same address (or different – e.g. 224.1.1.0) and port 11100,   the intercoms on the 2nd floor of the 1st building will listen, as well, to the multicast again at the same address (or different – e.g. 224.1.2.0) and port 11200, etc.   the intercoms in the 1st department on the 1st floor of the 1st building will also listen to multicast, e.g. at address 224.1.1.1 and port 11110,   the intercoms in the 2nd department on the 1st floor of the 1st building will also listen to multicast, e.g. at address 224.1.1.2 and port 11120, etc.   and at the same time the intercoms in all buildings, floors and departments will listen to multicast, e.g. at address 224.0.0.0 and port 10000.  In other words, in such scenario, each 2N IP Intercom listens on 4 different multicast addresses and ports at once. There must be no odd port numbers used (e.g. 10001, 10003, 10011 etc.)  How to set up the 2N IP Intercom to receive multicast paging from up to 5 sources?  Navigate to "Services->Streaming->Multicast->Multicast Audio Receiving" (see image below)  We will adjust the following parameters (eg. the multicast source that will be listened to by intercoms in all buildings together), thus enabling reception from one common source:Multicast Receiver Enabled:  ✔  Receive IP Address: 224.0.0.0Receive Port: 10000Codec: the corresponding codec (which was selected for the respective multicast paging as well)   Navigate to "Services -> Automation" section -> select a free function -> create and save the given automation (see the picture below).Connect the required number of "StartMulticastRecv" blocks according to how many multicast addresses and ports, respectively, you want to be able to receive multicast streams from at once.We can set up reception from up to 4 other sources as we have channels 0 - 3 available here, each of which can be used only once.The example below shows what the automation in the intercom would look like on the 1st department of the 3rd floor in the 2nd building (according to the scenario described in the introduction).Then reboot the intercom "System -> Maintenance" - Restart, because in this case we have the "Rebooted" event set. Firmware & License info  2N OS v2.43.1 with GOLD license  Last updated on 25th of June 2024

Question 33

Automation, Multicast paging - How to configure paging from 2N IP Intercoms

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   Paging from 2N IP Intercom is a feature that can be used for emergency calls or just for any announcement that will be sent to all other intercoms (or to specific group of intercoms). These devices have to receive multicast stream on predefined multicast IP address and port. Then you just press a button on 2N IP Intercom and you can start talking to other intercoms, play announcements or play any emergency tones (e.g. for evacuation of the building).    How to set up 2N IP Intercom which will send multicast  The settings above mean that if any user presses the quick dial button 5 on the 2N IP Intercom, then the user sound is sent as a multicast request to all other devices. This sound takes 2 seconds. After that period of time you can start talking and 2N IP Intercom will stream this multicast traffic to all devices that are listening on the specific IP address and port (in our example: IP address is 239.0.0.239 and port is 21212). If you want to stop multicast traffic, you just press the quick dial button 5 again but for such behaviour you have to the use two conditions as shown in the figure above.  How to set up receiving on 2N IP IntercomsIf you want to receive a multicast traffic on your 2N IP Intercoms, you have to set specific multicast IP address and port. In our example IP address 239.0.0.239 and port 21212 are used. This setting is shown in the figure below.   As the next step go to the "Services->Automation" section and configure that the 2N IP Intercom will play user sound once it receives a specific multicast request. In our example user sound #2 recorded in the intercom is played.

Question 34

Automation, Multicast - Receiving multicast paging from up to 5 sources

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   Each 2N IP Intercom can receive and send one multicast stream without any license. However, if you need your intercom to listen to multiple sources – maybe up to five at once (or send multicast to different addresses), then you will need an Enhanced Integration (up to v2.35) or Gold license (v2.35 onwards), which will allow you to set up the functionality via Automation. Such scenario may be useful, for example, in an area with several multistorey buildings with several departments, where:  the intercoms in the 1st building will listen to multicast at the address 224.1.0.0 and port 11000,   the intercoms in the 2nd building will listen to multicast at the same address (or different – e.g. 224.2.0.0) and port 12000, etc.,   the intercoms on the 1st floor of the 1st building will listen, as well, to the multicast again at the same address (or different – e.g. 224.1.1.0) and port 11100,   the intercoms on the 2nd floor of the 1st building will listen, as well, to the multicast again at the same address (or different – e.g. 224.1.2.0) and port 11200, etc.   the intercoms in the 1st department on the 1st floor of the 1st building will also listen to multicast, e.g. at address 224.1.1.1 and port 11110,   the intercoms in the 2nd department on the 1st floor of the 1st building will also listen to multicast, e.g. at address 224.1.1.2 and port 11120, etc.   and at the same time the intercoms in all buildings, floors and departments will listen to multicast, e.g. at address 224.0.0.0 and port 10000.  In other words, in such scenario, each 2N IP Intercom listens on 4 different multicast addresses and ports at once. There must be no odd port numbers used (e.g. 10001, 10003, 10011 etc.)  How to set up the 2N IP Intercom to receive multicast paging from up to 5 sources?  Navigate to "Services->Streaming->Multicast->Multicast Audio Receiving" (see image below)  We will adjust the following parameters (eg. the multicast source that will be listened to by intercoms in all buildings together), thus enabling reception from one common source:Multicast Receiver Enabled:  ✔  Receive IP Address: 224.0.0.0Receive Port: 10000Codec: the corresponding codec (which was selected for the respective multicast paging as well)   Navigate to "Services -> Automation" section -> select a free function -> create and save the given automation (see the picture below).Connect the required number of "StartMulticastRecv" blocks according to how many multicast addresses and ports, respectively, you want to be able to receive multicast streams from at once.We can set up reception from up to 4 other sources as we have channels 0 - 3 available here, each of which can be used only once.The example below shows what the automation in the intercom would look like on the 1st department of the 3rd floor in the 2nd building (according to the scenario described in the introduction).Then reboot the intercom "System -> Maintenance" - Restart, because in this case we have the "Rebooted" event set. Firmware & License info  2N OS v2.44 with GOLD license  Last updated on 25th of August 2024

Question 35

Automation, one-time access - How to set up one-time codes with automation

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.      This is an FAQ which shows configuration of a one-time access code which can be (re)activated using an HTTP command. You need Gold license to use this automation.  Testing scenario  How it works  Firmware & License info   Testing scenario One-time code on keypad. You can use a web browser on your PC or mobile phone to define codes for guests using HTTP commands. When an HTTP command is received, and is recognized, it enables the code to be used once for access. Once the code is entered, the Switch is activated and the condition falls back to False = the code doesn't work the next time. You can reactivate the code by sending the HTTP command again. You can set up to 25 guest codes (6*5*5 objects). Format of the HTTP command is as follows: https://ip_address/api/automation/trigger?triggerId=abcd&param1=1234    Where    abcd  stands for the trigger name, and  1234  stands for the code that will be entered from the keypad.      How it works  The expected HTTP command is received  FlipFlopRS is set to 1  Formatter extracts the code from the HTTP command and saves it  The code is entered  The switch is activated  FlipFlopRS is reset to 0 1 second after the code was entered.     Firmware & License info  2N OS v3.1 with GOLD license  Last updated on 9th of March 2026

Question 36

Automation, OpenDoor - Controling the card reader signalization

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. This page describes you how to control the 2N IP intercom card reader signalization via an automation function.  2N IP intercom FW & license information    We recommend to use the latest FW version for 2N IP Intercom.  This feature requires firmware v2.26 or newer  You will also need to have either Enhanced Integration or Gold license — this license is necessary for Automation features in general.     Target scenario 2N IP Intercom is integrated into a 3rd party access system, e.g. via wiegand interface, and does not contain any ID cards database. An user swipes his ID card on the card reader and 2N IP intercom sends the ID card information the to the access system, which evaluates whether the access is permitted. If the access is granted, the system sends an HTTP command to the 2N IP intercom to activate a switch and the "valid" signalization on the card reader. If the access is not granted, the access system sends an HTTP command to the 2N IP intercom to activate the "card invalid" signalization on the card reader. If the relevant signalization is not activated on the card reader, the user has no feedback about used card validation.   Please navigate to the intercom web administration — Hardware -> Extenders -> Card Reader and fill in a Module Name.  Please navigate to the intercom web administration — Services -> Automation and create a new automation function.  The automation is based on Action OpenDoor that controls signalization of selected card reader module (fill in the name of the module here). To activate this Action you can select any Event from the list, e.g. HttpTrigger (to use incoming HTTP command).         Firmware & License info  2N OS v2.44 with GOLD license  Last updated on 23rd of August 2024

Question 37

Automation, Silent Alarm - How to configure silent alarm on 2N IP Intercoms

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   Silent alarm is one of many new features that can be configured in 2N IP Intercoms thanks to the “Automation” feature. This feature is very useful in areas where you could face a dangerous situation – e.g. a thief forces you to open the vault door. This situation can occur mainly in casinos, financial centers, banks, etc. For such cases you can specify an unique code which will be used for opening the door but simultaneously it will trigger another action such as: sending an HTTP command for alarm activation, establishing a call, etc. The most common scenario is that 2N IP Intercom sends an HTTP command to another device. The device processes the command and triggers an alarm in the security room. How to set up Silent alarm on 2N IP Intercom The settings below mean that if anybody wants to unlock the Switch 1 in a standard way he just enters the code 1234 and confirms it with the wildcard (*) button. This setting can be specified directly in the Switch 1 section and it is not necessary to do it in Automation section. But once you will feel threatened, you can enter the code 1235 and confirm it with wildcard (*). In this case you will activate Switch 1 (open the door) and simultaneously you will send an HTTP request to another device with the IP address 192.168.50.172 where you activate the alarm (this device has to accept the HTTP request, process it and do the appropriate action). A thief doesn't know anything about this second action and you can expect that someone will come to help you. Make sure you don't have anyone else pick this alarm code as a PIN code.The Uri in the automation: https://ip_address/api/automation/trigger?triggerId=alarm   And then you use the "SilentAlarm" and "HttpTrigger" events in the Automation section, where you interconnect the required action:  Firmware & License info 2N OS v2.37 with GOLD licenseLast updated on 3rd of January 2023 Note: All commands used in the Automation section are thoroughly described in our Automation manual altogether with corresponding examples.

Question 38

Automation, UnauthorisedDoorOpen - Securing doors against unauthorised door opening in 2N IP Intercoms

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.       Securing the door against unauthorised access can be configured on 2N IP intercoms thanks to the accessories available. First of them is Magnetic door contact (order number 9159012) and the second one is Departure button (order number 9159013). This feature is very useful for buildings where you have doors without a handle (only with a knob) and you're looking to increase the security. It can be used in banks, financial centres, offices, labs, server rooms and many more. Just imagine that you have the door's lock connected to one of the relays in 2N IP intercom and also door magnetic contact and eventually a departure button. If you press the departure button which is placed inside the building (while 2N IP Intercom being outside) or if you authenticate on an inside module of the intercom, then the door will be unlocked and magnetic contact will be cut off. In this case, the door is opened and you can exit the building. If the magnetic contact is cut off but the door is not opened by the 2N IP intercom (nobody has pressed the departure button, swiped the card over RFID reader or used any other method of authorization), then it's most likely an unauthorized access via breaking in. This unauthorized access to the building will trigger an alarm should you set it up.  How to set it up? All necessary steps for settings of this feature are shown in the figures below. You will have to configure one switch, an automation and you will also have to use one input. You will also need to have either Enhanced integration or Gold license — this license is necessary for Automation features in general.   Switch configuration This switch controls the Output 1 to which is door's lock connected. Set in monostable mode, meaning that after activation of this switch the door will remain open for 5 seconds (it may be changed depending on your needs using the Switch-On Duration option).     How to configure Unauthorised Door Open Detection You need to enable the feature Unauthorised Door Open Detection for the specific Switch (in our case for Switch 1) and set which input is the Magnetic door sensor connected to.If you use the Departure (REX) button, you also have to assign an unique input to it.     How to set up the Automation  The settings above mean that if 2N IP Intercom detects logical change in the input from the magnetic lock, it verifies whether the door opening was authorized and if wasn't, the Automation will trigger an alarm sound, or executes any other action such as sending a HTTP command to a security desk, sending an email etc.

Question 39

Auto Provisioning via TFTP

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.    Requirements    Firmware 2.30 and above  Enhanced Integration license or Gold. Up to version 2.34 (inclusive) you need the license/feature or Gold (if it includes it), and from version 2.35 onwards they are part of the Gold license.  TFTP server (e.g. SolarWinds TFTP)         In this document, we will show how to set & schedule firmware and configuration uploading to your intercom via TFTP. In our scenario, we will use the FREE software SolarWinds, but you can choose any TFTP server you like.     TFTP server configuration       SolarWinds TFTP server The configuration of the SolarWinds TFTP is pretty straightforward, you don't even need to do any special configuration and it will work right away.      But you can still make some further configuration:  You can change the location of the root directory (from where the configuration and firmware will be uploaded)    In the root directory, you can create folders for better organisation    You can also improve the security with changing the transfer mode to send only and allow a specific IP range                    Firewall For everything to work properly, you need to create a new inbound rule in your firewall:    Select a rule type "Port"    Select UDP protocol and specify a port 69  Once you create a rule, the TFTP server should be ready and the intercom should be able to connect successfully.                       2N IP Intercom configuration    First of all, you need to find the IP address of your PC, you can use a command line and type "ipconfig":    After you successfully found out your IP address you have to fill it into the IP Intercom in this format: tftp://ip_address:69If you've made folders in your root directory, you need to specify the correct location, otherwise, leave the "/" by default.    At this stage, you can also schedule, how often the intercom will check for any updates. The intercom can check for updates:  Manually  Daily  Weekly  Monthly                   Firmware     You cannot downgrade via TFTP, the update always results with a note "Firmware is up to date"   To upload the firmware to the units, the file name needs to be in the correct format (check the formats below). After you correctly re-name the file you need to save it to the correct directory (in our case C:\TFTP-Root\Firmware). The latest firmware can be found on our site: https://www.2n.com/en_GB/support/documents/firmware      File formats         MODEL  ID  EXAMPLE  2N IP Vario  hipv  hipv-firmware.bin  2N IP / LTE Verso  hipve  hipve-firmware.bin  2N IP Solo  hipso  hipso-firmware.bin  2N IP Base  hipba  hipba-firmware.bin  2N IP Force  hipf  hipf-firmware.bin  2N IP Safety  hipsf  hipsf-firmware.bin  2N IP Video Kit  hipvk  hipvk-firmware.bin  2N IP Audio Kit  hipak  hipak-firmware.bin  2N SIP Speaker Horn  sassh  sassh-firmware.bin  2N SIP Speaker  ss  ss-firmware.bin  2N SIP Audio Converter  sac  sac-firmware.bin                                   Configuration    To upload the configuration to the units, the file name needs to be in the correct format (check the formats below). After you correctly re-name the file you need to save it to the correct directory (in our case C:\TFTP-Root\Configuration). The backup configuration file must be sourced from the device itself, here is how to make a back-up: 2N IP Intercoms - Diagnostics and Troubleshooting If you want to have a specific configuration for one intercom you will have to substitute the "common" with a MAC address in this format: MODEL-XX-XX-XX-XX-XX-XX.xml      File formats     MODEL  ID  EXAMPLE  2N IP Vario  hipv  hipv-common.xml  2N IP / LTE Verso  hipve  hipve-common.xml  2N IP Solo  hipso  hipso-common.xml  2N IP Base  hipba  hipba-common.xml  2N IP Force  hipf  hipf-common.xml  2N IP Safety  hipsf  hipsf-common.xml  2N IP Video Kit  hipvk  hipvk-common.xml  2N IP Audio Kit  hipak  hipak-common.xml  2N SIP Speaker Horn  sassh  sassh-common.xml  2N SIP Speaker  ss  ss-common.xml  2N SIP Audio Converter  sac  sac-common.xml

Question 40

Axis Network I/O Relay - Controlling using HTTP commands

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The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   Prerequisities 2N IP Intercom, 2N Access Unit or 2N Indoor Station with the latest firmware Additional GOLD license is neccessary for 2N IP intercom AXIS A9210 Network I/O Relay Module (Order numbers: 2N - 1120303, Axis - 02861-001) - 1 Relay Output    AXIS A9910 I/O Relay Expansion Module (Order numbers: 2N - 1120304, Axis - 02862-001) - 4 Relay Output      Finding the device in the network  The following steps help you find the Axis device on your network  Install and run the 2N IP Utility  Make sure that you are on the same network as the Axis I/O Relay Module  Locate the Axis I/O Relay Module in the device list and click on the IP Address (1)  Then, click on the "Load web interface" button (2)    If you are configuring a brand new device or device that has been reset to Factory Defaults, create a new Account and fill out the password (3)      Lastly, log into the unit (4), using the created credentials          Connecting and configuring the Axis I/O Relay Modules  The following article shows details about AXIS Relay configuration, operation and interconnection between the AXIS A9210 and AXIS A9910 A9210 Detailed manual can be found here  Go under the "Device" tab and "I/Os and relays" (1)  You can check the general Relays overview - change it's name, enable or disable it manually (2)  Under "Toggle port URL" you can see ON and OFF HTTPS commands (3)     A9910 Detailed manual can be found here  First, connect the A9910 Extending Relay Module to the main A9210 Relay Module using the picture below     Follow closely the interconnection shown above (GND -> GND, A -> A, B -> B), use only the shown connectors RS485 (on AXIS A9210) and EXP IN (on AXIS 9910)  Next, set the desired Address of the A9910 Extending Relay Module on the DIP Switch connector according to this chart:    Go under the Device tab and I/Os and relays (1)  Select the AXIS A9910 (2)  An Encryption Key (3) has to be generated in order to add the AXIS A9910       You can generate the Encryption Key by pressing the Generate Key button (5)  You can also export the Encryption Key (6)  Then click OK (7) and proceed further    Make sure that the Encryption enabled (8) is showing  Then click on the Add AXIS A9910 (9) button  Lastly, select a name, used RS485 port, and module Address - as selected on the DIP switch of the device, then hit Save (10)    Once added the expansion module will list the available I/O ports, relays, it's name, address, serial number and upgrade button (11)  You can check the general Relays overview - change it's name, enable or disable it manually (12)  Under Toggle port URL you can see ON and OFF HTTPS commands (13)        Controlling the Axis I/O Relay Module from 2N Units  How to control the Axis device from 2N Units  Detailed API Commands can be found in the VAPIX Library  AXIS A9210 Network I/O Relay (1120303 A) ONhttps://192.168.1.2/axis-cgi/io/port.cgi?action=1%3A%2FOFFhttps://192.168.1.2/axis-cgi/io/port.cgi?action=1%3A%5CON for 2 Secondshttp://192.168.1.2/axis-cgi/io/port.cgi?action=1%3A%2F2000%5C    Sending HTTP commands to AXIS Network I/O Relay by 2N IP intercom or 2N Access Unit  Firmware 3.0+  Login to 2N IP Intercom web interface, section Integration and Switches (1) and select the desired Switch 1-4 (2)  Set up the time limit for the switch to activate by adjusting the Switch-On Duration, under the Configuration (3)    Then under the HTTP Commands set up the Switch-On / Switch-Off HTTP Commands and enter the Login credentials of the AXIS Network I/O Relay, then use the commands from the previous table (4) and save           Firmware 2.50 (LTS):  Login to 2N IP Intercom web interface, section Hardware (1), then select the Switches (2) and lastly select the desired Switch 1-4 (3)  Set up the time limit for the switch to activate by adjusting the Switch-On Duration (4)  Then under the HTTP Commands set up the Switch-On / Switch-Off HTTP Commands and enter the Login credentials of the AXIS Network I/O Relay, then use the commands from the previous table (5) and save.   Now every time when the 2N IP Intercom's switch is activated, the AXIS Network I/O Relay is triggered on and after 1 second triggered off.More information about Switch settings in our manual: 2N IP Intercom - Configuration manual        Sending a HTTPS Command to the 2N Units from AXIS Relay Module when Input is triggered  The following article shows how to set up the AXIS Relay Module to send a HTTPS command to 2N Units Please refer to the 2N HTTP API guide here  First, select the System (1) tab, then Events (2) tab  Next select the Recipients tab and click on Add recipient (3)      Fill out the window accordingly with the corresponding name, connection type, URL and HTTP API account credentials (4) of the 2N Unit - see manual here  Lastly confirm with Save (5)   Next, select the previous window under System and Events - Rules and click on the Add a rule (6)   Select a name (7)  Choose a condition (8) from the list, you wish to send the HTTPS command to the 2N Unit when it is fulfilled  Select a port on the AXIS A9210 (ports from connected AXIS A9910 can be selected as well) (9)  Choose an action and recipient (10) from the list  Next select the corresponding query string suffix (for 2N Units available here) and a method (11)  Lastly confirm with Save (12)     Now, when the corresponding condition is met, the action will be performed - Input activated -> 2N Unit receives into it's Automation HTTP Trigger with ID "BEEP" - it will play a sound *1 - "Modern Ringtone"

Question 41

Bluetooth - Encryption Keys for Location

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The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   Bluetooth is a technology for wireless communication between two devices in a short distance (up to 15 m). It is based on communication between two paired devices for secure authentication. It is possible to use this technology instead of RFID cards. This identification is provided by a unique code of the end-devices that contains this technology, like almost every smartphone these days. There is a direct communication between a smartphone and 2N IP Intercom or 2N Access Unit equipped with Bluetooth module. This communication is secured and based on public and private keys that are exchanged (we use RSA-1028 asymmetric encryption and AES-128 symmetric encryption). If you paired your smartphones by the offline method (not via My2N management platform), we recommended to change the Encryption Keys for Location every 3 months in order to keep a high level of security. If you are using the on-line method via My2N management platform, then the Encryption Keys are changed automatically.   Prerequisites 2N IP Intercom or 2N Access Unit equipped with Bluetooth module,we suggest to use the latest firmware, no additional license is required.Smartphone with enabled Bluetooth and My2N apppaired with 2N IP Intercom or 2N Access Unit by the offline method according to this instructions:Bluetooth Tap in App Mode - how to setup My2n App and use the feature     Changing the Encryption Keys for Location Go to 2N device web interface, section Services - Access Control - WaveKey, and generate the new Encryption Key.  Both the old one and the new one will be available simultaneously, so all authorized apps (which can open doors on that device) will be able to exchange the previous key for new one.It is recommended to keep the old key in device for a few days, till all mobile apps exchange the stored key to match the new one. Each app will do it automatically once it is in close proximity of 2N device with updated location authentication key. After you delete old key, apps which did not get in proximity of 2N device in time will lose their ability to open these doors and mobile phone needs to be paired with 2N device device again.

Question 42

Calculating data consumption on LTE Verso

Accepted Answer

LTE Verso has all features of the normal 2N IP Verso, however, this model has only SIM card interface. In order to make calls, the data SIM card without PIN code is required.   You can calculate the amount of used data by using the following equalation:   Where: S = amount of used data (kB)t = time (s)vp = bit rate (kbps) You need to consider how often the intecom will be used, it means that you need to make estimation of the total length of calls per month. Second parameter is bit rate of the video or audio. The total amount of used data can be obtained by using this formula:  Where: S = amount of used data (kB)t = time (s)v1 = bit rate of the audio codec (kbps)v2 = bit rate of the video codec (kbps)   Example User has LTE Verso in front of his house. The intercom is used every day during 1 month. The call length per 1 day is 15s. Lets consider that 1 month is equal to 30 days. In addition, PCMU audio codec is in use and H264 video codec with the bit rate 512 kbps. Bit rate of the PCMU codec is 64 kbps.        Total amount of used data during 1 month is 32.4 MB. Based on this result, the user can choose the lowest data tariff offer from the service provider.   Info: Please note that packet encapsulation (UDP, L3, and L2 headers) and SIP signalization is not considered in this example.  It is strongly recommended to add some reserve (approx 30MB).

Question 43

Calling locally between 2N IP intercom and 2N IP Phone D7A

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. This article explains how to make local calls and open door between 2N IP intercom and 2N IP Phone D7A.   In the 2N IP intercom's web interface, go to Directory -> Users -> Add User.Name the User and enter the phone number. The phone number is in format sip:IP_address, where IP address is the local IP address of the D7A phone. Save the settings afterwards.Go to Calling -> SIP1 -> make sure the SIP1 account is enabled. Do not change any other parameters here.Go to Calling -> General Settings -> set the Answering Mode for SIP1 to Automatic or Manual pickup, depending on how you wish to manage the incoming calls to the intercom.Now go to Hardware -> Switches ->Switch 1 -> Activation codes -> copy the code, this code will be used in the D7A's settings for door opening.   LOCAL SIP CALLS: In firmware 150.87.57.3, local calls are disabled by default. If you updated your D7A from an earlier version, or if you are trying to set up SIP calls on a local network, you need to enable IP Calls In and disable Accept SIP Trusted Server in Features > General Information.  To set the door opening button on the In D7A's ongoing call display, go to Features -> Door Phone -> name the Door Phone -> enter 2N IP intercom's IP address into the Phone Number field -> enter the unlock code copied from the intercom's web interface. It is needed to add star (*) behinf the code. In this example it would be "00*". To create a button for calling the intercom on the D7A's display, go to Dsskey -> Line Key -> Line Key1 -> enter the Intercom's IP address in Value and name it in Label. Leave Line as Auto.

Question 44

Camera settings guide for 2N IP Style

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The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   2N IP Style comes pre-configured to work optimally in most scenarios, but there are plenty of settings you can tweak to achieve the best picture for your installation. To access all the settings listed in this guide, please update to the latest FW available, older FWs may lack some settings.  Available settings and default values     Image with default settings This is what the camera image looks like by default. The image is well exposed, but your results may vary depending on where the intercom is installed.     Image with settings fine-tuned to personal taste And this is what you can get with just a few tweaks... Notice the wider field of view and better shadow detail, no WDR needed. Keep in mind that the black corners you see here will be almost invisible in 16:9 aspect ratio but you'll get a wider view.     Available settings Below is a description of each available setting, along with examples showing the lowest (left) and highest (right) settings for that setting, unless otherwise noted.  Brightness (Default: 8) Brightness controls the overall image brightness. This may be useful if the device you are watching the camera feed on has a low brightness display.         Exposure Level (Default: 6) Exposure Level is a camera setting that helps balance the exposure between highlights or shadows. Typical use case for this setting would be to compensate for outdoor light at the end of a dark hallway.    In situations where you need to select a really low Exposure Level to compensate for some bright part in your device's view, try adjusting the Brightness, Contrast and Tone Mapping settings to achieve the exposure you want. Make sure you have the Camera Mode setting set to any of the available Automatic or Outdoor modes, otherwise the camera may be unable to expose for bright areas properly, see the Camera Mode setting for more details.   When neither of these options help you expose highlights and shadows properly, you should try WDR.              Contrast (Default: 9) Contrast reduces or increases the difference between highlights and shadows. Like Brightness, Local Contrast and Tone Mapping settings, this feature is particularly useful for improving image clarity on low-quality displays but at the expense of highlight or shadow detail loss.         Color Saturation (Default: 125) Color Saturation is a post processing filter that mutes or boosts colors.         Camera Mode (Default: Automatic) Camera Mode is a very important setting that changes the exposure characteristics of the camera and allows it to better adapt to indoor or outdoor use with flickering lights of different frequencies – 50 or 60 Hz.   Make sure you only use the indoor camera modes if you don't care about outdoor exposure, otherwise the device won't be able to expose properly for outdoor light and you may end up with something like the image on the left.     Indoor (50 Hz) | Outdoor (50 Hz) / Automatic         Day/Night Mode (Default: Automatic) Day/Night Mode specifies whether the camera switches between normal and infrared view automatically or if it's locked in Day or Night mode. Automatic and Always Night modes allow the device to utilize its IR LED, see below.   You should only force the device to use Always Night mode if the device is installed in a permanently dark place.               IR LED Brightness Level (Default: 100) IR LED Brightness Level configures the maximum infrared LED output level. Leave this setting at its default value to ensure the camera sees well in the dark. If you want to install an additional IR light to illuminate the intercom's surroundings, it should have a wavelength of 850 nm for maximum compatibility with the device's internal IR LED.   Infrared LED can only activate when the Day/Night Mode switches to Night mode, either manually or automatically.       Image Correction (Default: Enabled) Image Correction is a setting that lets you switch between full fisheye and corrected image. Combine this setting with the Custom Image Crop to achieve maximum viewing angles. With corrections turned off, the image may look more natural, and the center of the frame will be larger, albeit bent in traditional fisheye manner.    We recommend selecting the preferred Image Correction setting before fine-tuning the other settings as it affects exposure quite significantly, see images below.   Please note that the following images are zoomed in by the default 30% Custom Image Crop value, reduce this value to reveal more of the image.      disabled | enabled           Custom Image Crop (Default: 30) Custom Image Crop helps you zoom in on what's important, you can choose between 0, 10, 20 and 30% centered crop – the higher the value, the tighter the zoom.      By combining this setting with the Image Correction feature mentioned above, you can achieve all these different views:      Red  rectangle means 0% crop,  green  rectangle means 30% crop. Image Correction disabled | enabled         White Balance (Default: Automatic) Fixed white balance settings are useful in situations where the intercom is installed indoors and lighting doesn't change. This means that the camera does not have to estimate white balance based on the scene but keeps it consistent based on this setting. The default Automatic setting is usually appropriate for any situation.   Indoor settings are tinted blue as they compensate for the yellowness of the interior lighting. Outdoor settings are more yellow because outdoor light is cooler in color.     Indoor - Bulb | Outdoor - Cloudy.         WDR Allowed (Default: Disabled) 2N IP Style has a camera with extremely high dynamic range which reduces the need for separate WDR function. However, there’s still an option to enable WDR for extreme situations such as a dark hallway with bright light at the end of it. WDR combines multiple exposures into one, further extending the already high dynamic range and reducing shadow noise so you can clearly see indoors and outdoors.   Please note that turning on WDR may cause artifacts, especially with fast-moving objects or flickering lights.     Below are uncorrected and uncropped images simulating extreme shadows to show the difference that WDR can make to the overall image exposure. disabled | enabled         Local Contrast (Default: 30) Local contrast determines the level of perceived detail in the image. On one hand, if you lower it too much, the image will start to look like an oil painting, but on the other, if you go overboard with this setting, the image will start to look like a comic book.   This setting can improve image clarity on smaller displays, but we recommend leaving this setting around its default value to ensure balanced image clarity across all types of displays.              Tone Mapping (Default: 50) Tone mapping increases shadow detail by increasing their brightness. Like Brightness, Contrast and Local Contrast, this setting can help you improve image legibility on low quality displays. The default value offers a good balance on most displays and doesn't result in an unnatural image.         Exposure Time Limit (Default: 1/25) Exposure time limit determines the longest possible exposure. This is important at night, when long exposures reduce noise at the expense of motion blur, and conversely, if you use a long shutter speed, you avoid motion blur but increase noise. The default value is a good compromise between the two.   Have a look at this article if you want to know more about shutter speeds.        Last update  2024-09-30    Devices used  2N IP Style

Question 45

Card reader gets stuck

Accepted Answer

This FAQ refers to situation when the card reader (typically 125kHz version, but generally also 13.56MHz) is placed in the intercom and does not react to cards presented, while the rest of the intecom works OK. In any case please make sure you have latest firmware uploaded to the intercom. If the reboot does not help.  Is the card reader module connected properly to the intercom? Can you see the card reader module in Extenders, do you see card reader related menus? For example with Vario or Force, if card reader is connected, you see its electrical outputs in Switches.  Are you using correct cards? A 125kHz card is invisible for 13.56MHz card reader and vice versa. Try with a similar card reader whether you are using correct type of card. Also 125kHz HID Proximity cards need correct settings of HID Prox types as there are multiple variations.  Can you see card events in the Status part of the web interface or syslog? If so, then the card reader actually works, but there might be a problem with signalisation, such as volume turned all the way down.  If the reboot helps, but after some hours the card reader is stuck again, sometimes even after first lock activation.  Interference from another reader - Check if there is any other card reader of the same frequency close by. Especially with 125kHz readers, we do not recommend installing readers closer than 50cm from each other - they might be interfering. If the installation requires multiple readers to be so close, try to shield them from each other using metal back plates or wire grid.  Impulse from the lock - after the lock is deactivated, coil in the lock generates an discharge impulse which is closed via the intercoms output - this can interfere with the card reader.  Rearrange the cables from the lock. Try to lead them as far as possible from the card reader - if the cables are too long, do not store them in the intecom, either make them shorter or place them in the wall box.  Use low consumption locks - they generate smaller discharge peak.  Add a diode to the lock connector with polarity reverse to the door lock power supply from the intercoms output. The diode must not short-circuit the output of the intercom. Adding the diode should not affect the normal operation of the lock, but the discharge is discharged via diode, so it does not get into the intercom at all. The diode should be placed as close as possible to the door lock itself, ideally directly on the connector on the door lock. Diode should be min 1A/1000V, for example types 1N4007 or 1N5408

Question 46

Certification for web authentication

Accepted Answer

Certificates are commonly used to identify server or device to which we are trying to connect. Nowadays digital certificates for web application are used according to the ITU X.509 standard.    The certificate is issued by some trusted issuer or Certification Authority (also shortened to CA) and assigns public key to either domain name or IP address. If certificate is issued for different IP address or domain name, than the destination really has, modern web browser will usually inform us that the web page can be forged.   Certificates are issued on limited time (for security reasons), after this time it is needed to renew validity of the certificate (often a year for server and client applications with reserve of a few days). After the expiration of a certificate web browsers will point out that the certificate is invalid because of authentication fo server will not pass.   Connectivity to our devices web interface is provided by secured HTTPS protocol, which requires valid certificate. We are sure you have already encountered this "invalid security certificate" warning in your web browser...     Prerequisites 2N IP Intercom / 2N Access Unit / 2N Answering unit / 2N SIP Audio based on 2N OS with the latest firmwareno additional license is required    Issuing certificate   Certification authority on the InternetIt is possible to find many CAs on the Internet, most of them offer trusted certificates that are issued on the domain name. Many of these CAs are already assigned to trusted root CAs in your web browser.    Your own certification authorityIt is possible to create your own CA, however it is needed to import certificate of such CA in to the web browser.We will show you example of using OpenSSL certificate toolkit under a linux based system (e.g. Ubuntu).More information you can find also here: https://ubuntu.com/server/docs/opensslhttps://jamielinux.com/docs/openssl-certificate-authority/introduction.html  Open a linux command line (terminal)Create a Certification Authority Start the procedure by this command  admin@ubuntu:~$ openssl req -out ca.crt -new -x509         During command processing you will be prompted for password creation and verification. This password will be used to protect your private key so the key file cannot be used to issue assign unauthorised certificates with your private key. Enter PEM pass phrase:  YourPassword123 Verifying - Enter PEM pass phrase: YourPassword123          Now fill in data about your CA (use your own data, below is just an example)   You are about to be asked to enter information that will be incorporated into your certificate request.What you are about to enter is what is called a Distinguished Name or a DN.There are quite a few fields but you can leave some blankFor some fields there will be a default value,If you enter '.', the field will be left blank. ----- Country Name (2 letter code) [AU]: CZState or Province Name (full name) [Some-State]: PragueLocality Name (eg, city) [ ]: PragueOrganization Name (eg, company) [Internet Widgits Pty Ltd]: 2NOrganizational Unit Name (eg, section) [ ]: TechsupportCommon Name (e.g. server FQDN or YOUR name) [ ]: TestUserEmail Address [ ]:         (we left this blank)              Two files have been created (you can find them in /home) ca.crtcontaining certificate of our CAprivkey.pemcontaining private key of our CA, needed to sign and issue new certificates by this CA                   Create CSR (Certificate Sign Request) with RSA (cryptographic algorithm) Private Key Start the procedure by this command (name IPINTERCOM can be changed) admin@ubuntu:~$ openssl req -newkey rsa:2048 -noenc -keyout IPINTERCOM.key -out IPINTERCOM.csr           This file has been created (you can find it in /home) IPINTERCOM.keyRSA (cryptographic algorithm) Private Key               Now fill in data about the certificate and its owner.(use your own data, below is just an example)Very important item is Common Name which must contain IP address or Domain Name under which the 2N device can be accessed. Without this correct parameter authentication won't be made correctly and web browser will inform you that this web page is untrustworthy.   You are about to be asked to enter information that will be incorporatedinto your certificate request.What you are about to enter is what is called a Distinguished Name or a DN.There are quite a few fields but you can leave some blankFor some fields there will be a default value,If you enter '.', the field will be left blank. ----- Country Name (2 letter code) [AU]: CZState or Province Name (full name) [Some-State]: PragueLocality Name (eg, city) [ ]: PragueOrganization Name (eg, company) [Internet Widgits Pty Ltd]: 2NOrganizational Unit Name (eg, section) []: TechsupportCommon Name (e.g. server FQDN or YOUR name) [ ]: intercom.localEmail Address [ ]:         (we left this blank)   Please enter the following 'extra' attributes to be sent with your certificate request A challenge password [ ]:         (we left this blank)An optional company name [ ]:         (we left this blank)             This file has been created (you can find it in /home) IPINTERCOM.csrcontaining new certificate request                Create configuration file containing the DNS entries Open a text editor and insert this content (this are not terminal commands), save as "Cert.conf".  authorityKeyIdentifier=keyid,issuer basicConstraints=CA:FALSE subjectAltName=@alt_names [alt_names] DNS.1=intercom.local  If you are generating for IP address, make sure to change "DNS.1" to "IP.1" instead.          Sign the CSR (Certificate Sign Request) with your CA (Certification Authority) Start the procedure by this command (use the files from the previous steps) admin@ubuntu:~$ openssl x509 -req -sha256  -CA ca.crt -CAkey privkey.pem -in IPINTERCOM.csr  -out CERT.crt -days 365 -CAcreateserial -extfile Cert.conf            Now just enter the pass phrase for the privkey.pem Certificate request self-signature oksubject=C =CZ, ST = Prague, L = Prague, O = 2N, OU = Techsupport, CN = intercom.local Enter pass phrase for privkey.pem: YourPassword123             This file has been created (you can find it in /home) CERT.crtcontaining the certificate for the device                  Loading CA certificate into browser This is step needed for certificates created by your own CA (e.g. by OpenSSL), in case of trustworthy CA from the Internet, you can pass this section. In the browsers go to Settings - Privacy - Security and just import the certificate authority file (in our case CA.crt).Here is an example for Firefox:              Loading device certificate into the device Please go to section System - Certificates - User Certificates and upload a new certificate.You will need the device certificate file CERT.crt, intercom RSA private key IPINTERCOM.key and the private key password.It is possible that some Internet Certification Authorities will give you just one file containing both certificate and private key. This file must be then uploaded in both User Certificate and Private Key boxes.       Please go to section Services - Web Server and assign this certificate for web interface.    Finally, please go to section System - Maintenance and restart the device.With new start new certificate and key will be used for HTTPS communication.

Question 47

Communication between 2N Indoor Compact and 2N IP intercom via Device ID

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   This FAQ describes advantages of communication between 2N Indoor Compact and 2N IP intercom via Device ID and how to configure it properly.How to communicate via IP address is described in this FAQ: Setting up calls from and to 2N IP intercomThe aim of this page is to introduce how to communicate via 2N IP intercom’s Device ID.   Recommendation - use the latest firmware   We recommend using the latest firmware in 2N Indoor Compact and also 2N IP intercoms to ensure that all functions are available. 2N IP intercoms - Firmware upgrade  2N Indoor Compact with the latest firmware - here  2N IP intercom with the latest firmware - here  no license is needed  devices are in the same network, multicast is allowed in the network          Why to use 2N IP intercom’s Device ID in 2N Indoor Compacts’s configuration Communication via Device ID is a proprietary way and thanks to that you can activate 2N IP intercom's switch by 2N Indoor Compact when there is no call.  How to configure a 2N IP intercom?   Setup Intercom's Device ID Go to 2N IP intercom’s web management - section Calling - Local Calls and set the Device ID.    Setup Local Call receiving mode Go to 2N IP Intercom's web management - section Calling - General Settings and there you set   Local Call Receiving Mode  Always Busy - no calls allowed  Manual Pickup - pickup call manually by press of a button, you must define which button picks the call (picture below)  Automatic - Intercom automatically picks up the call     Setup Intercom's Switch code Go to 2N IP Intercom's web management - section Hardware - Switches and set the Switch code you want to use for activating the switch from 2N Indoor Compact  Make sure that the electric opener/lock is always connected to the intercom's 12V output using a security relay to make the installation safe. The motherboard relay is used for switching lights or other peripherals that do not have to be secured. It is always recommended that the 2N Security Relay (Part No. 9159010) is used for increased security.   How to configure a 2N Indoor Compact? Go to 2N Indoor Compacts’s web management - section Directory - Devices click on Find device and choose the device you want to add.    After you have added the device, the Device Name and Phone Number are automatically filled.You may then set your DTMF codes that you want to send to the intercom during the call, you can set up to 3. When you have more than 1 code set, a press of a padlock button during a call will show other 2 codes that you can choose from Unlock Button Function  Button 1,2,3 Code: Defines DTMF code to be sent to the 2N IP intercom during call    If no Button 1,2,3 Code is defined than Default Unlock Code will be used for unlocking. This code is also used to unlock the device outside the call.

Question 48

Communication via Device ID of 2N IP intercom

Accepted Answer

This FAQ describes advantages of communication between 2N Indoor Talk and 2N IP intercom via Device ID and how to configure it properly.How to communicate via IP address is described in this FAQ: Setting up calls from / to 2N IP intercomsThe aim of this page is to introduce how to communicate via 2N IP intercom´s Device ID.  Requirements   We strongly recommend using the latest Firmware  2N Indoor Talk with the latest firmware - here  2N IP intercom with the latest firmware - here  no license is needed  devices are in the same network, multicast is allowed in the network     Why to use 2N IP intercom´s Device ID in 2N Indoor Talk´s configuration Communication via Device ID is a proprietary way and thanks to that you can activate 2N IP intercom´s switch by 2N Indoor Talk when there is no call.   Configuration of 2N IP intercom  Setup Intercom's Device ID Go to 2N IP intercom´s web management - section Calling - Local Calls and set the Device ID.    Setup Local Call receiving mode Go to 2N IP Intercom's web management - section Calling - General Settings and there you set   Local Call Receiving Mode  Always Busy - no calls allowed  Manual Pickup - pickup call manually by press of a button, you must define which button picks the call (picture below)  Automatic - Intercom automatically picks up the call     Setup Intercom's Switch code Go to 2N IP Intercom's web management - section Hardware - Switches and set the Switch code you want to use for activating the switch from 2N Indoor Talk  Make sure that the electric opener/lock is always connected to the intercom's 12V output using a security relay to make the installation safe. The motherboard relay is used for switching lights or other peripherals that do not have to be secured. It is always recommended that the 2N Security Relay (Part No. 9159010) is used for increased security.        Configuration of 2N Indoor Talk Go to 2N Indoor Talk´s web management - section Directory - Devices click on Search registered devices and choose the device you want to add.   After you have added the device the Device Name and Phone Number are automatically filled.  You can call up to 2 devices from 2N Indoor Talk.  Start call with a short/long press: Choose whether you want to call this user by a short or a long press of a call button on the 2N Indoor Talk  Code after short press: Defines a DTMF code sent to the intercom during or outside the call  Code after long press: Defines a DTMF code sent to the intercom only during the call by long pressing the unlock button   If no Button 1,2,3 Code is defined than Default Unlock Code will be used for unlocking. This code is also used to unlock the device outside the call.

Question 49

Comparison of IP Verso and LTE Verso

Accepted Answer

In this document, you will find differences between IP and LTE version of Verso intercom.  2N IP Verso   2N LTE Verso  Power  PoE  12V / 2A DC  Both methods could be used simultaneously.    Power  12V / 2A DC   Connectivity  LAN via Ethernet cable (Cat 5)   Connectivity  LTE via SIM card with activated data   Licenses  IP Verso supports all available licenses   Licenses  LTE Verso supports all licenses expect Lift license   Connection to LAN  just plug the Ethernet cable to the device and your network   Connection to LAN  you need to establish an OpenVPN tunnel to your network   Secured connection  supports 802.1x   Secured connection  does not support 802.1x   Accessing the interface  via its IP address  eventually via Remote Configuration on My2N site   Accessing the interface  primarily via Remote Configuration on My2N site  via its IP address when connected to VPN   Where to install  anywhere where is possible to connect via Ethernet cable   Where to install  where no LAN cable connection is available  retrofit (only 2 wires available without the possibility of reconstruction)  long distances (maximum length of Ethernet cable is 100 meters)

Question 50

Configuration of electrical outputs on 2N IP Intercoms

Accepted Answer

What are electrical outputs good for Electrical outputs are connectors on electronics of 2N IP Intercoms where you can connect door lock, alarm system, home automation system, signalling light etc. Basically anything that can be controlled by electrical signal. What electrical outputs are available Generally there are two types: Active output - two connectors, either gives no voltage, or it provides voltage. The voltage is from 8 to 14V DC, and can provide up to 700mA current, depending on which intercom. Details about electrical outputs are always mentioned in technical parameters in Installation manual, which is available for each intercom separately. They are also listed below.Relay (passive) output - three connectors, NO normally open, C common, NC normally closed. Two of these three should be used. Always connect the C, and either NO (circuit is disconnected by default) or NC (circuit is connected by default). Make sure that the electric opener/lock is always connected to the intercom's 12V output using a security relay to make the installation safe. The motherboard relay is used for switching lights or other peripherals that do not have to be secured.  It is always recommended that the 2N Security Relay (Part No. 9159010) is used for increased security. What are the switches in the configuration of 2N IP Intercom In terminology of the 2N IP Intercoms, we use Switch as a subject in settings which representents a set of parameters. Switch says what is the PIN code, time profile, which electrical output and some other parameters. You always have four switches, no matter how many actual electrical outputs are on that particular intercom. This makes possible to have multiple switches linked to one electrical outputs. You can thus set two different sets of settings for our output. Examples on using two switches with one electrical output, for example intercom with keypad controlling shop front door: PIN code 1234* opens the door for 5 seconds, so an employee can walk in. Manager of the day has a different code 4321* which triggers the door to be open, until they are closed again with code 4322*. That means, employee can get into the building, but only manager can open the shop in the morning and close it in the evening.The employees code 1234* from above can be limited by a time profile to work one hour before opening hours and one hour after shop hours. Manager would use a different code for opening of the door for himself, which would work 24/7. What if I need more settings For more complicated scenarios, control of more outputs etc, we recommend using the Automation scripts. What are the options of particular intercom types 2N IP Verso 2.0 Number of switches: 4 Number of electrical outputs: 1 active output and 1 relay on main unit, 2 relays on each I/O module.  Relay: switching contact, max. 30 V / 1 A AC/DCActive output: 8 – 12 V DC depending on the power supply, max. 600 mA  (PoE: 10 V; adapter: source voltage –2 V), max. 600 mA 2N IP Verso and LTE Verso Number of switches: 4 Number of electrical outputs: 1 active output and 1 relay on main unit, 2 relays on each I/O module. Maximum of 29 additional I/O modules. Relay: NO/NC contact, up to 30 V / 1 A AC/DCActive output: 8 up to 12 V DC depending on power supply (PoE: 10 V; adaptor: power supply voltage minus 2 V), max 400 mA IP Style Number of switches: 4 number of electrical outputs: 1 active output and 1 relay on main unit, 2 relays on each I/O module Relay: passive switch, make and break contact, up to  30 V / 1 A AC/DC NO/NC contact terminalsActive output: 10–12 V / 600 mA DC  2N IP Force and Safety Number of switches: 4 Number of electrical outputs: 1 active output and 1 relay on main unit, 2 relays on additional switch or card reader Relay: NO and NC contacts, up to 30 V / 1 A AC/DCActive output: 9 up to 13 V DC depending on power supply (PoE: 9 V; adaptor: power supply voltage minus 1 V), max 700 mA IP Solo Number of switches: 4 Number of electrical outputs: 1 active output and 1 relay on main unit. Relay: NO/NC contact, up to 30 V / 1 A  AC/DC Active output: 8 up to 12 V DC depending on power supply (PoE: 10 V; adaptor: power supply voltage minus 2 V), max. 600 mA  IP One Number of switches: 4 Number of electrical outputs: 1 active output and 1 relay on main unit. Relay: 30 V / 1 A AC/DC NO contact Active output: 12 V DC, max. 600 mA  2N IP Vario Number of switches: 4 Number of electrical outputs: 1 output on main unit, alternatively active or relay  (select by jumpers), one more relay on additional switch, two more relays on card reader module Relay: NO and NC contacts, up to 30 V / 1 A AC/DCActive output: 10 up to 14 V DC depending on power supply (PoE: approx. 14 V; adaptor: same voltage as power supply), max 700 mA 2N IP Base Number of switches: 2 Number of electrical outputs: 1 active output and 1 relay on main unit Relay: NO/NC contact, up to 30 V / 1 A AC/DCActive switch output: 8 up to 12 V DC depending on power supply (PoE: 10 V; adaptor: power supply voltage minus 2 V), max 400 mA 2N IP Uni Number of switches: 1 Number of electrical outputs: 1 active output and 1 relay, not separately controlled Relay: NO and NC contacts, up to 30 V / 1 A AC/DCActive output: 8 up to 12 V DC depending on power supply (PoE: 9 V; adaptor: power supply voltage minus 2 V), max 500 mA 2N IP Audio Kit and Video Kit Number of switches: 4 Number of electrical outputs: 2 active outputs and 1 relay Relay: NO and NC contacts, up to 30 V / 1 A DC or 125 V / 0.3 A ACActive output: PoE: 10 V; adaptor: power supply voltage minus 2 V, maximum 11V, max 400 mA

Question 51

Configuring email notification on 2N indoor Touch

Accepted Answer

This FAQ will explain how to configure the email client on 2N Indoor Touch unit. This email notification could be helpful in case of a missed call from any 2N intercom (except 2N IP Base and 2N IP Uni) because the notification can contain the picture of the person who has been trying to reach you.    2N Intercom SMTP settings   The first step is to configure the SMTP client on the intercom side like on the following figure:   Figure 1: SMTP settings        You can make a test and verify if the setting of the SMTP service is correct by using Email service diagnostics on the same section of the page Services->E-mail->SMTP->Email sending diagnostics.        In this example let's assume that i have assigned the user under the quick dial button of the intercom and i would like to receive the e-mail notification with the picture of the person who has been trying to call me. In this case it is necessary to configure the e-mail address to that specific quick dial button.    Figure 2: user E-mail setting      Settings when the email has to be sent can be found in the section: Services->E-mail->E-mail on call. For further details please read the following manual page:  https://wiki.2n.com/hip/conf/latest/en/5-konfigurace-interkomu/5-4-sluzby/5-4-3-e-mail           2N Indoor Touch SMTP client settings   To be able to access the E-mail client on the 2N Indoor Touch, you have to change the application on the main screen. This can be done in two way:  Via web interface (Figure 3)  Physically using the touchscreen (figure 4)                Figure 3: Configuration of the main screen via web interface   To be able to change the main screen layout and adjust the application shown there, you have to enter the settings.  Default password is: 2n.     Figure 4: Configuration of the main screen via touchscreen   Once the previous step is done, you can enter the e-mail application and login into your email account and receive the email notifications based on your setting.              Figure 5: E-mail client

Question 52

Configuring Wildix VoIP PBX with 2N IP Intercom

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   The 2N IP Intercom can be integrated into a Wildix VoIP PBX which is a SIP Protocol based IP PBX. 2N IP Intercom operates as an SIP subscriber and can stream its video to the IP telephone. No additional equipment is needed for full integration of the door intercom in the telecom system . Tested models: PBX WGW08 - WGW16 - WGW40 - WGW90 - WGW250 - WGW500 - WGW1000 - WGW5000 Hotel PBX WGWH20 - WGWH50 - WGWH100 - WGWH250 - WGWH500 - WGWH1000 Tested versions:  WMS 2.0  WMS 3.0  Compatibility test:  Audio call  Video call  DTMF transfer  1. As a very first step configure new user in Wildix PBX. Select the PBX IP address from your WEB browser and go to section "User" (Utenti) and add a new user.   2. Click “+” and fill the extension number (Interno) and description (Nome).    3. Select the dialplan > TAB Dialplan.   At the end of this procedure and after the configuration of 2N IP Intercom (step n. 4) you can see the status of this new user as showed in the picture below:   The green led shows that 2N IP Intercom is registered on PBX. If you place a mouse on the "user", you will see the information about it: name, IP address and transport type. 4.From 2N IP Intercom side go to the section Calling -> SIP1 -> Configuration. Fill in "User ID" and "Password" which matches to the "ID" and "Password" set in the Wildix side, and “Domain”, “Proxy Address” and “Registrar Address”. See below:  To verify that you have successfully registered 2N IP Intercom terminal into Wildix PBX side, go to the section Services -> Phone Status in the 2N IP Intercom.

Question 53

Congifuring more unlock buttons in 2N Answering Units

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   You can set the 2N answering units to unlock up to multiple locks either during a call or without a call.    2N IP Intercom configuration  2N Indoor Talk configuration  2N Indoor Compact configuration  2N Indoor View configuration  Last update  Devices Used  Licences required   2N IP Intercom configuration First, you need to set activation codes for switches in the intercom. Go to the “Hardware -> Switches” section in the web interface and set different codes for each switch. You can also choose desired controlled output or set the HTTP command for each switch.       2N Indoor Talk configuration After setting the Activation codes in the IP intercom, go to the web interface of the 2N Indoor Talk. Then go to the “Directory -> Devices -> “Added intercom” -> Unlock Button Function” section and fill in the Switch activation codes there.  After that everything is set correctly, and you can open the first lock/switch on the 2N Indoor Talk by short-pressing the Lock symbol and by long-pressing the lock symbol you open the second lock.    2N Indoor Compact configuration After setting the Activation codes in the IP intercom, go to the web interface of the 2N Indoor Compact. Then go to the “Directory -> Devices -> “Added intercom” -> Unlock Button Function” section and fill in the Switch activation codes there.  After that everything is set correctly, and you can open desired lock/switch on the 2N Indoor Compact by clicking on the Lock symbol and choosing the lock.        2N Indoor View configuration After setting the Activation codes in the IP intercom, go to the web interface of the 2N Indoor View. Then go to the “Directory -> Devices -> “Added intercom” -> Unlock Button Function” section and fill in the Switch activation codes there.  After that everything is set correctly, and you can open desired lock/switch on the 2N Indoor View by clicking on the Lock symbol and choosing the lock.     Last update  2024-11-12    Devices Used  2N IP Verso (FW v2.45.0.59.2)  2N Indoor Talk (FW v2.44.0.57.3 )  2N Indoor Compact (FW v2.45.0.59.2 )  2N Indoor View (FW v2.45.0.59.2 )    Licences required  License is not needed – standard function

Question 54

Connecting WaveStore VMS to 2N IP Intercom

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   WaveStore VMS is the linux based platform for video monitoring. WaveStore is distributed as the whole operating system in the .iso file. Tested Wavestore software was in version 5.48.33 with IP Intercom firmware version 2.11.1.  How to configure 2N IP intercom? First notice is about licences to IP intercom. WaveStore needs ONVIF technology and RTSP server support from the intercom side. Both these services are enabled by Enhanced Video licence (order number 9137906). In section Services -> Streaming -> ONVIF/RTSP enable RTSP Server. The default user is already created as admin/2n (Username/Password). Example of the setting this service in the picture bellow.  Following picture represents example of RTSP server settings.    How to setup WaveStore VMS system? After the WaveStore server installation you can connect directly on the server via WaveView software as the part of basic configuration. To enter the setup menu you need to login as the default user: install/a (username/password) and change the View to Setup. As the first step is recommended to configure the network according to local network or use the DHCP server. When the network is properly installed you can connect remotely to this server via the same software. Please keep in mind, after any changes in the setting, allways click on SAVE icon.  New device can be added in Devices section by a simple click on the button: Discover ONVIF Cameras or add Camera manually. Following window with discovered camera will appear. Select the camera in our case it will be 2N IP Intercom and click on the Add IP Capture button. Login screen to the particular camera appears, insert the login parameters.  Now you can see 2N IP Intercom in the Device tree. You need to change type to RTSP instead of ONVIF. In network capture setting set Camera type to Custom. Please check colomn IP address of the camera (whole address without port specification) and mark the option use custom port and fill 554.  After this setting you can see list of paired devices in the table Device Tree. If the camera should be viewable by a common user it has to be enabled. Users can be managed in section Users. The default password "a" is attached to every new created user after first login it will appear the window for changing this password.  So now you can see the video stream from 2N IP Intercom. If you also want to hear the audio you have to add audio track according to picture bellow (blue rectangle).  New Audio track will appear in Device tree under particular device. You have to enable AUDIO and audio Track too, according to pictures bellow.   Last thing is to pair Video and Audio tracks. This can be done in video track settings by a selecting one of Audio link.  After all these settings you can see Video and hear the audio from 2N IP Intercom also from the Main page.

Question 55

Connection and configuration of a door contact to 2N IP Intercom/Access Unit

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. A door sensor can provide you information about the state of the door and provide some actions in particular situations, such as announcing an audio message when the door has been opened too long, also sending an email, call and more. Same can be configured in case of an unauthorized door opened. A door sensor can be connected to all 2N IP intercoms with the exception of IP Uni, to an input contact (Input1, Input2, Ext.In1, ...). Connection of a door sensor: First of all it is needed to connect the door sensor to the input of the 2N IP Intercom or 2N Access Unit. For more information, refer to the section Requirements below. How to assign and how to process the information from the door sensor: It is needed to assign the input to the door sensor, go to the section Hardware -> Digital inputs -> Door -> Door Open Sensor ->Assigned Input.  Enable the check box (GOLD license is required) Door Opened Too Long Detection and Unauthorized Door Open Detection  Automation (GOLD license required): There are three event blocks in the automation related to the Door sensor.  DoorOpenedTooLong, UnauthorizedDoorOpened. Some automation examples:  Requirements: For 2N IP/LTE Verso - an input is simply in the PCB. No special requirements. Additional inputs are available.   2N IP Solo - an input is simply in the PCB.  For 2N IP Vario - a Card Reader 125kHz is required.  For 2N IP Force - an Additional Switch + Tamper or any ´type of a Card Reader is required.  For 2N IP Safety - an Additional Switch + Tamper is required.  For 2N IP Base - an input is simply in the PCB. No special requirements.  2N Audio/Video Kit – 2 input connectors are equipped. No special requirements.  2N Access Unit - 3 input connectors are equipped. No special requirements.  2N Access Unit 2.0 - 2 input connectors are equipped. No special requirements.

Question 56

Connection of 2 devices to one lock

Accepted Answer

Connection of two 2N devices to one lock using potential outputs  Graphic  Info: To prevent damaging the unit, please install diodes to both power supplies that are connected to the same terminal on the lock.     Schematic  Info: To prevent damaging the unit, please install diodes to both power supplies that are connected to the same terminal on the lock.     Connection of two 2N devices to one lock using non-potential relays  Graphic  Info: For the lock connection, we highly recommend using the output with installed 2N Security Relay (Part No. 9159010) for enhanced installation security.    Schematic  Info: For the lock connection, we highly recommend using the output with installed 2N Security Relay (Part No. 9159010) for enhanced installation security.   Connection of one 2N device and 3rd party controller using potential outputs  Graphic  Info: To prevent damaging the unit, please install diodes to both power supplies that are connected to the same terminal on the lock.    Schematic  Info: To prevent damaging the unit, please install diodes to both power supplies that are connected to the same terminal on the lock.     Date of release: 27. 5. 2021   Used devices in manual: 2N IP Verso (firmware version 2.32)2N Access Unit 2.0 (firmware version 2.32) List of compatible Hardware: 2N IP Verso2N IP Vario2N IP Force2N IP Safety2N IP Base2N IP Solo2N Access Unit 1.0 & 2.02N Access Unit M

Question 57

Connection of external buttons to the 2N IP Intercom

Accepted Answer

How to connect the external buttons External memory buttons can be connected to the connector for connecting the expansion module. If there is no expansion module connected to the base unit, the external buttons can be connected to the connector on the communicator's motherboard (see figure below). The buttons are connected between the contact "common" and the contacts "button7" to button 14".  Warning Connecting external buttons to the communicator creates a higher risk of damage to the electronics and therefore, if this work is not performed by the manufacturer's service technician, the warranty on the base unit electronics is void. Only button contacts or relay contacts can be connected to the communicator. These contacts must not be connected to any other device or to telephone line, power or ground wires at the same time. The maximum length of the wires leading to the external buttons must not exceed 1 m.

Question 58

Connectors and LED in 2N LTE Verso

Accepted Answer

LTE Connection Verification Having connected the power supply, make sure that 2N LTE Verso has been connected to the LTE data network successfully. A red LED (R) located to the left of the BUS connector on the upper board provides basic diagnostics: flashing means connecting, if the LED goes off, the device is connected to the data network. If it is illuminated for 5 seconds, there is a SIM card error (SIM not inserted, PIN request enable or no active data service). When this 5s timeout is over, another connection attempt is made and the LED starts flashing again, i.e. the LED does not shine permanently if there is a problem. If it keeps flashing only, the LTE signal is insufficient. In this case, check the area LTE signal coverage and antenna connection. If the LTE signal is low, use an appropriately placed external antenna (optional accessory, Part No. 9155048). Caution – do not stick the external antenna to a metal surface!   Diagnostic over SMS can be found here: https://wiki.2n.com/hipvelte/inst/latest/en/3-funkce-a-uziti/3-1-konfigurace

Question 59

Direct call without SIP Proxy registration

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.  2N IP Intercom is capable of making direct IP calls without the need of registration to SIP Proxy (PBX), using Device ID (2N devices) or IP address (any SIP device). Registration to SIP Proxy is described in this article: SIP Proxy registration   Prerequisites 2N IP Intercom with the latest firmware,no additional license is required.Another SIP device to be called.(2N Answering unit / 2N IP Intercom / 3rd party SIP device)Be sure, it is capable to receive the call.   Click here for instructions for firmware 3.0 and newer. Read more about the differences in long-term support and active track 2N OS. Firmware 2.50 and older (LTS) Basic calling configuration Click on the part according to what device you would like to call.  2N Answering unit or 2N IP Intercom Call features are disabled by default.Go to the calling and also called device web interface, section Calling - Local Calls - Configuration and enable the feature. Ensure that all devices in your network operate in the same mode, configured via Calling > Local Calls > Configuration > Network Identification > Local Calls Compatibility Mode For networks with legacy devices, such as 2N Indoor Touch, the Local Calls Compatibility Mode must always be enabled. This mode is exclusive and doesn't allow calling with devices in a different mode. By default this parameter is disabled that means that: SIPS and SRTP are now enforced for Local Calls after a factory reset.     Assign the called device to the user.You can use the inbuilt scanner or set the user manually. Using inbuilt scanner Go to the calling device web interface, section Directory - Users and click the Find Device button.        Select the devices and click the Add button.       Set the user manually Go to the calling device web interface, section Directory - Usersand open the existing user or create a new one by clicking the Add User button.         Find the part User Phone Numbers and fill in the first Phone Number in format device:DeviceID.     In default, Device ID is in format Model-SN, e.g. 2NIndoorView-5412345678. In the called device, you can adjust it in section Calling - Local Calls - Configuration.      If you wish to start the call by pressing the button, you need to assign the user to the button in section Calling - Dialing - Quick Dial Buttons.            any SIP device (2N and also 3rd party) Call features are disabled from default.Go to the 2N calling device web interface, section Calling - SIP 1 - Configuration and enable the feature.Ensure enabling calling also in the called device.      Set the user Go to the 2N calling device web interface, section Directory - Usersand open the existing user or create a new one by clicking the Add User button.    Find the part User Phone Numbers and fill in the first Phone Number in format sip:IPaddress (e.g. sip:192.168.1.101).IPaddress is IP address of the called device. If it is under SIP Proxy and there is no SIP Proxy registration, you can use also format sip:extension@IPorDomain (e.g. sip:100@192.168.1.1).      If you wish to start the call by pressing the button, you need to assign the user to the button in section Calling - Dialing - Quick Dial Buttons.         Calling more devices You can set more devices to the user and call the next device if the previous one is busy.      You can also assign a deputy user (with another 3 devices) to ensure answering call even if you are busy at all three phone numbers.      If you need to call the devices at once, enable parameter Group call to next number.        Alternatively, you can make multiple users with one or more phone numbers and assign them all to one button.        Firmware 3.0 and newer Basic calling configuration Click on the part according to what device you would like to call.  2N Answering unit or 2N IP Intercom Call features are disabled by default.Go to the calling and also called device web interface, section Calling - Local Calls - Configuration and enable the feature. Ensure that all devices in your network operate in the same mode, configured via Calling > Local Calls > Configuration > Identification in network > Local Calls Compatibility Mode For networks with legacy devices, such as 2N Indoor Touch, the Local Calls Compatibility Mode must always be enabled. This mode is exclusive and doesn't allow calling with devices in a different mode. By default this parameter is disabled that means that: SIPS and SRTP are now enforced for Local Calls after a factory reset.     Assign the called device to the user.You can use the inbuilt scanner or set the user manually. Using inbuilt scanner Go to the calling device web interface, section Directory and click the Add local device button.        Select the devices and click the Add to directory button.       Set the user manually Go to the calling device web interface, section Directoryand open the existing user or create a new one by clicking the Add record button.         Find the part User Phone Numbers and fill in the first Phone Number in format device:DeviceID.      In default, Device ID is in format Model-SN, e.g. 2NIndoorView-5412345678. In the called device, you can adjust it in the section Calling - Local Calls - Configuration.       If you wish to start the call by pressing the button, you need to assign the user to the button in section Calling - Dialing - Quick Dial Buttons.             any SIP device (2N and also 3rd party) Call features are disabled from default.Go to the 2N calling device web interface, section Calling - SIP 1 - Configuration and enable the feature.Ensure enabling calling also in the called device.      Set the user Go to the 2N calling device web interface, section Directoryand open the existing user or create a new one by clicking the Add record button.     Find the part User Phone Numbers and fill in the first Phone Number in format sip:IPaddress (e.g. sip:192.168.1.101).IPaddress is IP address of the called device. If it is under SIP Proxy and there is no SIP Proxy registration, you can use also format sip:extension@IPorDomain (e.g. sip:100@192.168.1.1).      If you wish to start the call by pressing the button, you need to assign the user to the button in section Calling - Dialing - Quick Dial Buttons.          Calling more devices You can set more devices to the user and call the next device if the previous one is busy.      You can also assign a deputy user (with another 3 devices) to ensure answering call even if you are busy at all three phone numbers.      If you need to call the devices at once, enable the parameter Call together with next.          Alternatively, you can make multiple users with one or more phone numbers and assign them all to one button.

Question 60

Directory setup of 2N IP Style

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.  Directory setup This quick guide will show you how to configure your 2N IP Style’s user directory and the ways you can adjust to make it your own.   pre-production firmware used   The firmware used to create this guide was a pre-production beta version of 2.32 for 2N IP Style. Some text in the attached screenshots may not be finished or correct.         User creation Create a new user or edit an existing one.     User information Fill in a name and a phone number in any of the supported syntaxes. Populate the remaining fields as necessary. Users with phone numbers are automatically added to the display, but you may also put them into one or more folders, e.g. Company/Department etc. Optionally, you may also give them an alias by placing them inside a Calling group which may contain multiple users – this may be useful for places like Reception where you need to reach multiple people at once.     User photo With 2N IP Style, each user can have a large photo assigned to them. Click the Photo icon to enter the photo editor. From here you can upload an image via Select File… make sure the picture is in JPEG or PNG format and at least 432×432px. Scale it so that it fits inside the circle and fills the whole square. Should you fail to comply to this, the image might get cropped or moved unexpectedly. Click OK, the photo will be resized and saved into the device.     Directory structure This is directory structure overview. You can move, delete, and prioritize items by clicking the respective icons.     Folder icon You may also assign images or logos to folders via Assign image to folder.   The photo editor will open, and you may adjust the image to fit the circle and fill the square with its background, if there’s one.   Once you click OK, the image is assigned to the folder and its thumbnail changes to indicate there’s a custom icon.     Directory layout There are two layouts to choose from, the default one is Cards.    Cards Cards provide large images or logos which may be useful for buildings hosting multiple companies.     Phonebook Phonebook is an alternative mode that allows you to fit more contacts to the display at once.       Last update  2024-09-27    Devices used  2N IP Style    Licenses required  none

Question 61

Disabling the video preview with the 2N IP intercom outside the call?

Accepted Answer

This wiki page provides you steps how to disable the video preview with the 2N IP intercom outside the call.  The video preview outside the call can be not compliant to GDPR rules in some scenarios, that is why 2N intercoms now come with a possibility to disable it.    We always recommend to use the latest firmware. No licence is needed for this scenario.   There is a new feature in the intercom since fw version 2.26. You can simply control the video preview and postview streams by the parameter "Enable Video Preview"  You will see the camera icon once you would like to see the video stream while video preview is disabled

Question 62

Display configuration

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.  Some 2N IP Intercom models can be equipped with a color display allowing e.g. to use virtual quick dial buttons, show the call or opening state, show a slideshow (a set of recorded images or videos after a defined idle time).  Prerequisites 2N IP Intercom with a display and the latest firmware(IP Style / IP Vario / IP Verso with additional module / IP Verso 2.0 with additional module);no additional license is required. Display configuration Please click the section you are interested in and the instructions will be shown.  2N IP Style Please go to this separate article:   2N IP Style – display customization       2N IP Vario       Name Tags  In 2N IP Vario web interface, go to section Calling - Dialing - Quick Dial Buttonsand assign users to buttons 1, 2, 4, 5.      Display Phonebook  This tab helps you with creating a structured list of users. You can create practically any count of groups and assign any count of users to each group.  One user cannot be assigned to one group more times, but one user can be assigned to more groups at the same time.  In 2N IP Vario web interface, go to section Calling - Dialing - Display Phonebookand add users, eventually in folders, according to your preferences. Group without any user is deleted after saving.     Users can be moved to another folder.         The content can be sorted and grouped into 8 priorities.                  Slideshow This tab helps you with creating a list of up to 8 images to be displayed. Prepare pictures with resolution 320 x 240 px (another sizes will be adjusted automatically)In 2N IP Vario web interface, go to section Hardware - Display,set "Showcase mode" to "Slideshow" and adjust the time after which the Slideshow starts.  Go to Slideshow tab, adjust the time after which it advances to next imageand upload the images.            2N IP Verso and 2N IP Verso 2.0 with additional module  Display Phonebook  This tab helps you with creating a structured list of users. You can create practically any count of groups and assign any count of users to each group.  One user cannot be assigned to one group more times, but one user can be assigned to more groups at the same time.  In 2N IP Verso web interface, go to section Calling - Dialing - Display Phonebookand add users, eventually in folders, according to your preferences. Group without any user is deleted after saving.     Users can be moved to another folder.         The content can be sorted and grouped into 8 priorities.            Slideshow This tab helps you with creating a list of up to 8 images or videos to be displayed.  Prepare pictures with the right resolution (another sizes will be adjusted automatically)To see the "Touch to start" message, use resolution 214 x 214 px To hide the "Touch to start" message, use resolution 214 x 320 px(this allows you to use the whole display size for your own picture with your own welcome text)      In 2N IP Verso web interface, go to section Hardware - Display,set "Showcase mode" to "Slideshow" and adjust the time after which the Slideshow starts.  Go to Slideshow tab, adjust the time after which it advances to next imageand upload the images.

Question 63

Display customization of 2N IP Style

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   2N IP Style has a large touch screen with new display customization options compared to our other intercoms, such as 2N IP Verso or 2N IP Vario. The accepted image formats are JPEG and PNG. PNG files allow you to upload images with transparent backgrounds.    GUI Customization (2N Flexi Builder) feature requires a gold license or trial license.      GUI Flexi Builder How to enable and start using 2N Flexi Builder? First, run the feature after logging in to the web interface of the 2N IP Style: System -> Features -> press ‘Start’ (next to the GUI Customization feature)Restart the device after: System -> Maintenance -> press ‘Restart Device’After enabling the feature, simply go to Hardware -> Display -> Click ‘Open UI Builder’ and create your custom layoutOnce ready go to Hardware -> Display -> Display GUI Mode -> change from Standard to Custom. The GUI of IP Style can be customized and used for : Calling by button Directory searchingPIN, QR readingSending HTTP requestsTriggering an automation Template and Background: Click on the edit option at the top/grey page as it is the Main page and secondary pages cannot be converted to the main page. You will be asked to create the template for the GUI and name it. The Template cannot be changed after the selection.Background Image configuration. We recommend using  800*1280 Pictures to achieve the best alignment. Hover over the template at the edges and left-click when you notice Pages on the top-left corner Left-click the background to select background images or textures. Setting up an HTTP Trigger Button.  Left-click on the button you wish and change the Action to HTTP Request.Paste the link at the URL space Call by button. Left-click on the button you wish and change the Action to make call.Select the user from the Directory. Access QR code   Left-click on the button you wish and change the Action to Go to Page.Change the page name to QR Reader Directory Left-click on the button you wish and change the Action to Go to Page.Change the page name to Directory  Automation Trigger Left-click on the button you wish and change the Action to Automation Trigger.Paste the link at the Trigger Name              Background image Background Image 2N IP Style offers the option to set a custom background image that will be visible on various screens. The setup is straightforward, navigate to Hardware>Display>Basic Settings>Background Image and click the upload icon at the top.    Then click Select File… and locate the JPEG or PNG image you would like to use in your computer. Save the image into the intercom by clicking Upload. Preferably, the selected image should be exactly 800×1280px, as larger images will be automatically cropped and adjusted to fit that resolution.    Please note that if the image you uploaded was in a resolution other than 800×1280px, then the final, cropped and adjusted version will be shown here.  The final image will now be visible on the display, for example under Cards…  …or under a transparent logo, see logo mode in the showcase mode section below for more details.          Showcase Mode setup 2N IP Style contains two brand new showcase modes, logo, address, and date and time:  OFF – the device will always show your root folder  Slideshow – multiple images will be shown in a loop once showcase mode is activated  Logo – your logo will be displayed while idle  Address – your address or some other text will show up while the device sleeps  Date and Time – current date, time, and weather will be shown on the display  This is where you can set the duration after which showcase mode starts automatically.           Slideshow mode   Slideshow mode Slideshow is the default showcase mode, its settings can be found in the Slideshow tab.   The Slideshow tab contains the option to adjust the image-to-image transition time and image uploader. As you can see, there’s already a preloaded image by 2N which you can optionally disable by clicking the eye icon. Your own JPEG or PNG images may be uploaded by clicking the + icon. They should be exactly 800×1280px, larger images will be automatically cropped and adjusted to fit that resolution.  Once you upload a new image it’ll show up in the grid. You can then magnify, delete, or disable it. Playback order can be easily adjusted by drag-and-dropping the images.   Here we swapped custom_background1.jpg for custom_background3.jpg and disabled the default_image.jpg.                  Logo mode Logo mode Logo mode gives you the option to display your company’s logo on the display while the device is idle.  Click the upload icon at the top.    Full screen image or logo with its own background Use this option in situations when you want a dark logo on a bright background. To fill the whole screen in Logo mode, you can use JPEG or PNG images that are at least 800×1280px, larger images will be automatically cropped and adjusted to fit that resolution. Click Select File… and locate the image you’d like to use, then click Upload.     The final image will be shown here.  This is what it looks like on the display.  Logo with transparent background Please note that the logo should be as bright as possible because the background is always darkened, or black if no custom background was uploaded. If you want a dark logo on a bright background, upload a full screen image as shown in previous steps. Click Select File… and locate the image you’d like to use, then click Upload.  If the logo is smaller than 800×1280px then it won’t be enlarged on the display, but it’ll be enlarged to fill the preview here.  This is what it looks like, white logo with transparent background, no custom background.  Alternatively, custom background with white logo on top of it. As you can see, the background is automatically darkened to make the logo clearly visible.               Address mode Address mode Switch to Address mode if you’d like to put your custom text on the display.  You can then enter custom text via the Address tab. The number field uses a large font, the address field uses a smaller one and can be up to three rows long.  Address mode always puts white text on black background as you can see in the preview above and result below.                Date and Time mode Date and Time mode The last showcase mode allows you to display current date, time, and weather info on the display of 2N IP Style.  As shown in the image below, you can customize date and time formats and show weather info; Location is the place from which weather information will be obtained, Location Shown is what will be shown on the display, you may leave this field empty to show Location.

Question 64

Door lock does not open after dialing 00

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.  Prerequisites 2N IP Intercom with the latest firmware,no additional license is required.   Click here for instructions for firmware 3.0 and newer. Read more about the differences in long-term support and active track 2N OS.   Firmware 2.50 and older (LTS) Why code 00 does not work for opening door   This code can be entered only from your phone (IP phone, softphone, etc.).For usage on the keypad please create a new code.      The code for opening the door has to be confirmed with * (00*).Resp. if you enable "Legacy switch code", then the confirmation is not necessary.      Check that all 3 types of DTMF receiving modes are enabled.     If still the same, please continue to this article: Diagnostics and Troubleshooting Firmware 3.0 and newer Why code 00 does not work for opening door   This code can be entered only from your phone (IP phone, softphone, etc.).For usage on the keypad please create a new code edit the existing one. Go to Integration, then click the three dots on an exsiting code to edit or click the edit icon to add a new code.         The code for opening the door has to be confirmed with * (00*).Resp. if you enable "Legacy switch code", then the confirmation is not necessary.      Check that all 3 types of DTMF receiving modes are enabled.     If still the same, please continue to this article: Diagnostics and Troubleshooting

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