Question 1

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 2

Axis camera in 2N 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. We will show you how to add an external Axis IP camera directly into our 2N Indoor Touch to easy switch between its stream and IP intercom´s internal camera stream during a video call.   Only Axis IP camera is supported, however you can still connect any IP camera with suitable parameters to an IP intercom and switch between streams thanks to its automation function. For more information please visit the following FAQs. External IP camera in 2N IP intercomHow to switch to external IP camera connected to 2N IP intercom    Prerequisities    Axis IP camera (tested with Axis P3225-LVE MK II)  2N Indoor Touch with firmware version 3.3.0.2.0 or higher       Settings of 2N Indoor Touch Go to the on-screen menu and in the device list add a new device.  Choose the intercom to which you would like to assign the camera and go into its details.    Enable the external camera option and fill in IP camera´s IP address, login and password. You don't need to know the streaming URL, just the IP address of the camera.    Now you can switch between the video streams during the video call by using the camera button on the right upper corner.     Settings of Axis IP camera You can change the resolution and codec type in the Axis camera in the following section.

Question 3

Calls from 2N Indoor Touch 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. The 2N Indoor Touch unit is designed for audio/video communication with the 2N IP Intercoms. You can browsee all intercoms connected to the same LAN, you are able to accept incoming audio/video calls, make outgoing calls to 2N IP Intercoms and also control locks/switches connected to the intercom.    2N IP Intercom configuration  Intercom Local Calls  Intercom SIP Calls   2N Indoor Touch Web Configuration  Indoor Touch Web Configuration - Local Calls  Indoor Touch Web Configuration - SIP Calls   2N Indoor Touch - Display Configuration  Indoor Touch Display Configuration - Local Calls  Indoor Touch Display Configuration - Device ID  Indoor Touch Display Configuration - SIP Calls    2N IP Intercom configuration  Depending on the application, you can set up the calling via Local Calls or SIP (VOIP) Calls.  Main difference is the method of calling the other device. For Local Calls use "Device ID", for SIP Calls use IP Address of the device Intercom Local Calls   Navigate to the section "Directory" (1), then "Users" (2), create a new user and set the "Phone Number" (3) to be dialled once you press selected quickdial button on the Intercom:    Type in the "Name" (4) of the user you wish to create  If you want to call to the 2N Indoor Touch via Local Calls, the Phone Number (5) has to be filled in a format: "device:name"  In our example the device name "IDT" is used  Make sure to hit "Save" (6) once the configuration is done:    In the next step you can set the intercom to automatically pick up the incoming calls in order to easily reach it at any time  Go to the section "Calling" (7) and "General Settings" (8)  Enable Automatic Pickup for incoming local calls under "Local Call Receiving Mode" (9) and hit "Save" (10):    As a next step go to the section "Calling" (11) and "Local Calls"  Make sure the "Local Calls Enabled" (12) is selected and saved (13):    Last step is to assign the contact to a quick dial button under "Dialing" (14)  Click on the "+" (15) and select the user  Make sure to save the configuration (16):      Intercom SIP Calls Navigate to the section "Directory" (1), then "Users" (2), create a new user and set the "Phone Number" (3) to be dialled once you press selected quickdial button on the Intercom:   For direct calls from the 2N IP Intercom to 2N IP Mobile application it is recommended to fill in the IP address of intercom as shown in the picture below (IP address of the intercom in this example is 192.168.1.2):    In the next step you can set the intercom to automatically pick up the incoming calls in order to easily reach it at any time  Go to the section "Calling" (7) and "General Settings" (8) Enable Automatic Pickup for incoming local calls under "Local Call Receiving Mode" (9) and hit "Save" (10):  As a next step go to the section "Calling" and "SIP 1" (11) Make sure the "SIP Account Enabled" (12) is selected  Save the configuration (13), as no other settings for simple SIP calling are needed to be changed:    Last step is to assign the contact to a quick dial button under "Dialing" (14)  Click on the "+" (15) and select the user  Lastly make sure to save the configuration (16):    2N Indoor Touch - Web Configuration Once the 2N Indoor Touch is connected to the local network and powered (over PoE or using an external 12V DC/2A power supply) you can configure it via Web Interface or through it's display.  For display configuration see 2N Indoor Touch - Display Configuration   Access the 2N Indoor Touch's configuration website by typing the IP address into your Web Browser or by using 2N Network Scanner   Indoor Touch Web Configuration - Local Calls  Go under the "Application" and "2N IP Mobile" (1)  Copy the "Device ID" on the top, in this case we edited it to "IDT" (2):    Next, click on "LAN" (3)  As you can see, some devices have appeared in the list  Click on the checkbox next to the device (4) to add it to the directory of the 2N Indoor Touch:    Next, click on "Added Devices" (5)  Selected devices (6) will show up on the display of the 2N Indoor Touch:   Indoor Touch Web Configuration - SIP Calls  Go under the "Application" and "2N IP Mobile" (1)  Click on the "SIP" (2) tab, this shows the manually created SIP devices  Next, click on the "+" (3) to add a SIP device:    Type in the Label (4)  Input a IP address under the "SIP LINE" (5)  Optionally you can specify the Switch 1-4 DTMF code (6) or leave default on default value (00*)  Press "CREATE" (7):    To show the device on the display of the Indoor Touch, make sure to select the checkbox (8) next to the device  To setup SIP calling a SIP proxy account (9) needs to be enabled, similarly to the 2N Intercom units:     Next step is to set the SIP Proxy to "ON" (9)  Leave the default "Username" (10), input the same under "Password" (11)  Input the IP address of the Intercom you are trying to call to under the "SIP Proxy address" (12)  Make sure the "Port Randomization" (13) is off, otherwise you will not be able to call this unit  Finish the configuration by pressing on the "Use" (14) button:   A successful configuration should look like so:    2N Indoor Touch - Display Configuration Once the 2N Indoor Touch is connected to the local network and powered (over PoE or using an external 12V DC/2A power supply) you can configure it via Web Interface or through it's display. For Web interface configuration see 2N Indoor Touch - Web Configuration  Make sure the By clicking on the 2N IP Mobile application icon in the right upper corner you can open it and access its settings.   Indoor Touch Display Configuration - Local Calls Select the "2N Helios IP Mobile" (1) app on the home screen:   Locate and select device from "LAN devices" (2)  Click on the "+" (3) to add the device:    Select the device (4)  Click on the checkmark in the top right corner (5) to confirm the configuration:   Selected device (6) is now available to be called on screen:    Indoor Touch Display Configuration - Device ID Go under "Settings" (1):  Select the "Settings" tab (2) once again:  Locate the "Device Name" (3) tab:  Tap and edit it, then hit "OK" (4):    Indoor Touch Display Configuration - SIP Calls Select the "2N Helios IP Mobile" (1) app on the home screen:   Click on the "+" (2) to add a SIP Device:    Fill out the "Device name" (4)  Next, input the IP address of the called device under "SIP line" (5)  Optionally you can specify the Switch 1-4 DTMF code (6) or leave default on default value (00*)  Save the configuration with a checkmark in the top right corner (7):   Enter the IP Address, for example "192.168.123.123" (8)After inputting the IP Address, press the "OK" (9):  The device has been added and selected (10)If the SIP Proxy has not been configured before, click on the "Turn on SIP Proxy and enter login data" (11):  Locate "SIP PROXY" and turn it "ON", then click on the "Proxy settings" (12):  Input the IP address of the Intercom unit you are trying to call under the "SIP Proxy" (13)Make sure to save the configuration with a checkmark (14) in the top right corner:   Now you can click on the device (15) itself to call it:  On the next screen you can choose to call (16) or unlock (17) the door of the called intercom:  In call, you can adjust the volume, mute/unmute the microphone, hang up the call or activate the switch (18):   By pressing and holding the unlock button (18) for 2 seconds, you can show and activate other switches (19), if configured:

Question 4

Configurating 2N IP Mobile v.4 to call over a SIP proxy. Skip to end of metadata

Accepted Answer

2N IP Mobile application can be registered to any SIP proxy as a regular SIP client. First you need to run the 2N IP Mobile application by clicking on its icon.  Now please proceed by following configuration steps:  Open the "Settings" menu of 2N IP Mobile application.   Enable the SIP proxy client by clicking on the "SIP Proxy ON" button:   Then proceed to the "Proxy settings" menu in order to set the account details.Please enter all necessary details such as Username, Password, SIP proxy address etc. You should get these details from an administrator of the SIP proxy/PBX.    Once you configure the SIP proxy connection and save the settings by clicking on the confirmation button    , you will see the proxy status in the "Device" row.   Connected - successfully connected to the proxy, ready to place and receive calls   Connecting - trying to connect to the proxy, wait for a while please    Disconnected - disconnected from the proxy, check the configuration again please  Outoging calls within the SIP proxy can be now easily placed directly using the "Dial Pad" by entering the phone number to be dialed.      Alternatively, you can also manually add some proxy devices (=phone numbers of eg. 2N IP intercom, IP phone etc.) to have them ready in the "Devices" menu.   If you would like to call the 2N IP intercom over proxy, in the device configuration you can also adjust the DTMF code for door opening.Once you configure the desired proxy device and save the settings by clicking on the confirmation button   , you will see it in the "Devices" menu.    2N Helios IP Mobile bandwidth requirements       Way of communication  Codecs | Protocols  Bandwidth  2N IP → 2N Indoor Touch/2N IP Mobile  H.264 unicast video, G.711/G.722 | SIP audio  ~2 Mbit/s per each 2N IP  2N Indoor Touch/2N IP Mobile application → 2N IP  G.711/G.722 | SIP audio  ~85 kbit/s per each 2N Indoor Touch   In order to perform correctly, all components are required to use appropriate connectivity with a sufficient bandwidth. For further details see please this FAQ: What LAN/Wi-Fi infrastructure do I need for 2N Indoor Touch installation?

Question 5

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 6

Custom language localization in 2N IP Mobile Application

Accepted Answer

The 2N IP Mobile app for 2N Indoor Touch supports custom language localization over a user accessible file.   In the first step is necessary to insert the SD card into the 2N Indoor Touch and copy the localization file from the application. You can do this in the section settings -> Custom Localization.  Figure 1 Click on the option Export EN strings file.  Figure 2 Now you are able to save the strings file on your SD card. By default the SD card folder is called sdcard1.  Figure 3 The string file saved on your SD card is called translationMap-en.json. This file can be opened by text editor such as Notepad++. The file contains text strings which can be translated into your language. Text strings are in the following format: {"data":[  translation,  translation,     ...  translation ]} Where translation is represented by specific text strings for example:   {"  android_title_ext_ring_enabled  ":{  "hint":"External ringing notification"  ,  "value":"External ringing notification"  }} where:   key  – is the text string key (substitutes name in strings.xml)   hint  – is the meaning of the text    Value  – is the user text translation    IMPORTANT   Warning     The changes of the  KEY  string are not recommended.   Do not change the content of the key string.     We recommend to change the  VALUE  string only.         In this example we are going to change the string:  Default name: {  "   android_title_ext_ring_enabled":{"hint":"External ringing notification",   "value":"External ringing notification"  }}  Custom name: {  "   android_title_ext_ring_enabled":{"hint":"External ringing notification"  ,  "value":"Externi notifikace zvoneni"  }}    Once you translate all the strings into your language save the file with the name:  translationMap.json   into your SD card. Do not include any extensions or insertions such as translationMap-cs.json. Insert your SD card and go into the folder of the SD card where the file with strings has been saved.   Warning    The name of the customized json file has to be:  translationMap.json         Figure 4   Copy the file translationMap.json into the folder storage/sdcard0/hipmo-localization     Figure 5 Enable custom localization in 2N IP Mobile application. Application will be automatically closed and reopen again with the new localization.    Figure 6 In this example value  External ringing notification  has been changed as you can see on the following picture.    Figure 7

Question 7

Differences between the old model 2N Indoor Touch and new one 2N Indoor Touch 2.0

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 Indoor Touch 2.0 looks exactly the same as older model 2N Indoor Touch. However, there are changes regarding the performance and some other features. In this FAQ we will explain the changes and describe new features.   Important Info    Hardware parameters:  4 core CPU  2 GB RAM   3rd party app license included by default  Android 6            Ordering numbers   91378375 - 2N Indoor Touch 2.0 Black 91378375WH - 2N Indoor Touch 2.0 White 91378376 - 2N Indoor Touch 2.0 WiFi black 91378376WH - 2N Indoor Touch 2.0 WiFi white          Launcher 2N Indoor Touch 2.0 has facelifted launcher. New home screen looks differently in comparison with the older model and it is more intuitive. There are 5 positions for the applications (you can adjust the layout and application in the Settings -> Home screen). The default applications on the home screen are:  File Manager  Web Browser  Intercoms (Application 2N IP Mobile for calls)  Gallery  1x free slot for 3rd party application  You can also notice that in the left corner there is Settings menu (1) and in the right one there is icon which tells you if you are connected via the WiFi or via the Ethernet (2) and About menu (3) where you can get information about the current firmware version. Time and weather can be adjusted in the settings.      Figure 1: New launcher (left), old launcher (right)   Settings Settings can be shown in two modes and is divided into the sections (device, personal, system). Modes are:   User mode  - this settings is protected by  default password: 2n    Administrator mode  - this settings is protected by the administrator password.  Default password is: 2n.   However you will be asked to change the password once you will enter this setting for the first time.     Settings include the following sections:  Device  Do not Disturb mode - Prevent 2N IP Mobile from ringing within a selected time interval.  Home screen - Settings regarding the clock, weather forecast and layout of the icons which can be seen on the home screen. You can also assign 3rd party app on the specific position.  Sound - Tones and sound settings.  Display - Brightness, sleep mode and font size.  Storage - Overview of internal storage use.  Device info - Information such as IP address, serial number and other important parameters.    Advanced (Administrator mode)   - Startup application launch, URL on startup, LED diode management.    License (Administrator mode)  -License management.     Wireless & Networks (Administrator mode)   Switch between Wifi and Ethernet interface - only 1 can be active at the moment    2N IP Mobile    (Administrator mode)  - This menu can be entered also via 2N IP Mobile application    General settings  - Device name, password, group access key, localization.   Call settings  - Ring tone and automatic call pickup.   MY2N / SIP Proxy configuration  - Proxy and MY2N settings.   Video  - Video mode and early media setting.   Recorder  - Video voice mail configuration.   Input and output  - Door button and external ringing notification settings.    Personal  Security - Password management and new feature screen lock.  Language   & input - Language setting and keyboard layout.       System     Date & time - Date and time setting.    Backup & reset - Factory reset and restart option.          Figure 2: New settings (left), old settings (right)    2N IP Mobile application You can enter 2N IP Mobile by clicking on the Intercom icon.  Figure 3: 2N IP Mobile application Application user interface and logic is the same as in older model of 2N Indoor Touch. However My2N Mobile video section has been moved to the Proxy configuration section in the settings. Settings has been adjusted and it is the same as described above.     Figure 4: New 2N IP Mobile (left), old 2N IP Mobile (right)     Figure 5: New 2N IP Mobile settings (left), old 2N IP Mobile settings (right)   Web interface You can access the unit remotely by using web configuration interface. You will be asked for the change of the password during the first connection via the web browser.   Default password is: 2n.     Figure 6: New web interface (left), old web interface (right)   Home screen of the web interface shows you all important information regarding the device. There are three main sections:  Maintenance - You can perform factory reset, firmware update or backup of the configuration. Back up of the configuration can be done only via the web interface.  Upload - upload of the configuration  License - upload of the license key  There is a menu on the left side, where you can adjust the setting of each parameter of the unit and also the settings of 2N IP Mobile application.     Firmware   Firmware info   Firmware version: 4.2.x 2N IP Mobile version: 4.4.4

Question 8

Direct calling to 2N Indoor Touch 2.0 from AXIS A8207-VE

Accepted Answer

2N Indoor Touch 2.0 is able to receive calls from AXIS door stations such as A8207-VE or I8016-LVE. However there are some limitations.   Limitations    It is not possible to make a call from the 2N Indoor Touch 2.0 towards the AXIS Door Stations.  No video preview during the incoming call.  2N Indoor Touch 2.0 with firmware version 4.0.5. and later.  Tested with AXIS A8207-VE with f  irmware version   18.    IP address of AXIS A8207-VE: 10.0.14.70.  IP address of 2N Indoor Touch 2.0: 10.0.14.55. This is only an example, please change it according to your network requirements.            Configuration of 2N Indoor Touch 2.0  Go to onscreen menu - Intercoms - Settings and disable SIP port randomisation feature           Configuration of AXIS A8207-VE or AXIS I8016-LVE intercoms  Go to web management - VoIP - SIP Settings and enable SIP.      Go to web management - VoIP - Phone book - Call button and add 2N Indoor Touch 2.0's SIP address as a recipient of the call button press.       Go to web management - VoIP - DTMF and add DTMF Sequence for unlocking the door by 2N Indoor Touch 2.0.       Go to web management - Events - Management - Action Rules and create a new Action Rule to open the door when DTMF sequence is received during call.

Question 9

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 10

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 11

Factory setting (Default factory settings) - How to setup a Factory setting in 2N 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. There are two ways to reset the 2N Indoor Touch device to factory settings: 1. Directly from the display of the 2N Indoor Touch device, in the Setting menu, after entering the login data (the default password is 2n), it is then possible to select the Factory reset option in the Advanced section, and after confirming it, the device will be set to the default state.   2. In the web interface of the 2N Indoor Touch device in the Device-Maintenance Menu, there is again the option to select the Factory reset item, and after confirming it, the device will be reset to its default state.

Question 12

Firmware update – How to do FW update or factory reset of 2N Indoor Touch 2.0

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.  How to update 2N Indoor Touch 2.0? 2N Indoor Touch 2.0 can be updated via microSD card or web interface. The firmware package always includes the latest OS version, the 2N launcher (home screen) and 2N IP Mobile (Intercoms) application. Once the update is done, then user configuration will be preserved.  How to update 2N Indoor Touch 2.0 via SD card Please follow the update steps below: Download the latest 2N Indoor Touch 2.0 firmware version from here.Get a MicroSD card (SDHC) with maximum capacity of 16GB and formatted to the FAT32 file system.Save the upgrade.zip file to root directory of the MicroSD card. Note that it is not necessary to unzip the folder content.Insert the SD card into the MicroSD card slot on the right side of 2N Indoor Touch 2.0.Note: Make sure the contacts (pins) on the microSD card point towards the display of your 2N Indoor Touch unit 2.0.Restart the device as follows: Press the Reset button on the back shortlyOR Settings>System>Restart and factory reset>Restart     Having detected the correct firmware files, 2N Indoor Touch 2.0 invites you to confirm the update via touch screen.The update process is also indicated by an RGB LED on the device front.Note: Don't turn off the device until the update process is finished. The update procedure takes approx. 10-15 minutes.Remove the MicroSD card after the update procedure has finished and tap the display to restart the system. How to update 2N Indoor Touch 2.0 via web interface Please follow the update steps below: Download the latest 2N Indoor Touch 2.0 firmware version from here .Open the web interface of 2N Indoor Touch 2.0 and log in (default credentials are Admin/2n).Device>System Administration>Firmware upgrade>"UPLOAD FIRMWARE"Click on "SELECT" and navigate to the folder containing the *.ZIP file and chose the the *.ZIP file. Once the file is successfully uploaded and state changes to "OK, upgrade can be done", then you can click on "UPGRADE" and the update will be performed.     Wait approx. 10-15 minutes. The update is finished once the device boots back up. How to do factory reset of 2N Indoor Touch 2.0? There are 3 ways how reset the 2N Indoor Touch 2.0 factory values: On the display directly enter the Administrator mode settings and go to the section Restart and factory reset. Press the Factory data reset button.   A factory reset can also be performed via the web interface (System Administration - Factory Reset):  However, it is most effective to reset the device using the physical button on the back of the device: Press and hold the Reset button on the back of the device until the LED lights yellow and then release the Reset button immediately and follow the instructions displayed.   Behaviour description of the device while resetting:  Reset button starts to be held pressed > (periods always as approx.) 2 sec. > then LED lights red1 sec. > then LED lights blue 11 sec. > then LED lights yellow - ALSO HERE RELEASE THE RESET BUTTON IMMEDIATELY6 sec. > then LED lights green 4 sec. > then "Please, wait while factory reset begins" on the screen with a countdown of 10 sec. then "Factory reset in progress, please wait. - DO NOT turn off or reset the device" on the screen 19 sec. > then "Factory reset completed" on the screen rebooting device.      Warning: Factory reset causes a complete deletion of all user data.    Where to find the reset button on 2N Indoor Touch 2.0? All connectors and hardware buttons can be found on the back of the device. See the picture below:  Backside Buttons/Connectors description: RJ-45 LAN 10/100BaseT connector12V/2A DC supply terminal board (only if PoE is not used)Reset / Factory reset buttonBinary input/output terminal board (for application control)MicroSD card slot

Question 13

How to connect a doorbell button to 2N Indoor Touch?

Accepted Answer

This FAQ describes how to connect bell button to the 2N Indoor Touch and how to configure 2N IP Mobile application. With bell button it is possible to call to the 2N Indoor Touch directly without using any other devices. Upon pressing the door button 2N Indoor Touch starts ringing based on the configuration of the 2N IP Mobile application..   Requirement    2N Indoor Touch with firmware 2.0 or higher  2N IP Mobile ver. 4.2 or higher  Bell button  2-wires cable          How to connect bell button to the 2N Indoor Touch  2N Indoor Touch contains, on the opposite site, ports to connect bell button directly to the device. As you can see in the picture (1), there are IN1, IN1/OUT1, IN2, IN2/OUT2, DC12+ etc.   Pic. 1   Warning   The door bell feature requires corresponding HW version of 2N Indoor Touch (ver.4, see label on its back side) equipped by the input modules.          To connect bell button and configure 2N IP Mobile ver. 4.2 follow the steps below:  Connect 2-wire bell button to the 2N Indoor Touch. Use ports IN1 or IN2, DC12V+ OUT. In pictures (2, 3) is shown IN1, DC12V+ OUT.       Pic. 2, 3 Open 2N IP Mobile, go to Settings and turn on the Door button                                                                                                                                                                                                                             Pic. 4  Select the desired input for the door bell button. In our case we have to setup the interface for GPI1.   Pic. 5   Inverted/ Non-inverted Input – In this section it is possible to change the logic of the button. GPI1,2 are by default in logical 1.    Non-inverted Input – The application is not ringing once the button is pressed. Once you release the button the application starts to ring. The time for ringing is defined in section Maximal ringing time.         Inverted Input – Application is ringing during the time you are holding the button. If you only press the button, the application will be ringing minimal ringing time. You can set up the value of the minimal ringing time in the application- Section Minimal ringing time.         Pic. 6   Manual   For more information please follow the user guide here: https://wiki.2n.cz/is/en          Call Log  Call Log (7) saves all calls done by bell button                                                                                                                                                                                                                                            Pic. 7

Question 14

How to control 2N Indoor Touch via Automation of 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.    Info   This FAQ describes how to control 2N Indoor Touch with HTTP API with 2N IP intercom. On the side of the 2N Indoor Touch HTTP API license is needed, ordering number is 91378395. On the side of the intercom you will need Enhanced integration license as Automation will be used, ordering number is 9137907. Below you will find screenshots of configuration with brief description of how to configure such function. Scenarios below serves mainly as a demonstration of possibilities given by HTTP API and examples of how to control your touch panel in this way. You can easily adjust them or use different ones with help from the HTTP API manual here.         How to control relay/output of 2N Indoor Touch via 2N IP Mobile This function enables you to control the outputs of your touch panel via the native 2N application called 2N IP Mobile. The output will be triggered by one of the lock buttons in the application showed below. All four locks will appear after you hold the button lock in the preview of a particular intercom. Those four locks are representing four switches in the 2N IP intercom web interface.  For our scenario we chose button one which is representing Switch 1. This switch can be configured in section "Hardware->Switches->Switch 1". Because these switches also serve to control the outputs of the intercom itself, you can optionally set parameter "Controlled Output" to "None". This will ensure that no output of the intercom will be triggered together with an output of the touch panel once the Switch 1 will be triggered.   Now we define the HTTP command which the intercom sends to itself once the lock button on the touch panel will be pressed. This HTTP command will be used in the next step, where the Automation function will be created. This command has to be entered in the field "Switch-On Command" and URL looks like this:    http://192.168.50.157/enu/trigger/test    Part "http://192.168.50.157/enu/trigger/" is mandatory. The string at the end (test) can be replaced by a custom one. The IP address has to be replaced by IP address of your intercom.  In the next step you need to create automation function to control 2N Indoor Touch via its HTTP API. To create an Automation scenario, click on edit of one of the functions as shown on the picture below.Then create the scenario by dragging-and-dropping and connecting the objects from the left side of the screen. The description of the function is below.  Event.HttpTrigger Name=Test - This Event serves to detect the HTTP command you created in the previous step. If you chose a custom string instead of Test, then please fill the right one for "Name="  Action.SendHttpRequest uri=https://192.168.50.236/api/v1/login?login=Admin&password=2n; Event=1 - This object ensures, that once the HTTP command from the HttpTrigger is received, then the intercom will send the HTTP command with authentication credentials to create a session with the touch panel. The IP address has to be replaced by actual IP address of your 2N Indoor Touch.  Event.Delay StartEvent=1; Delay=300mss - Delay on the third row ensures that session is opened properly, before intercom will send next HTTP command. Hence that the delay starts as soon as the HttpTrigger receives the http command.  Action.SendHttpRequest uri=https://192.168.50.236/api/v1/gpio?action=set&name=relay1&type=value&value=1;Event=3 - This command will trigger relay1 of the touch panel after the delay from the Delay object and will set it to "value=1" (at the end of URL). Values in the URL are described in HTTP manual here.  Event.Delay StartEvent=3; Delay=3s - After this delay another command will be sent and the relay will be set back to 0. So this delay defines, for how long the relay will be closed.  Action.SendHttpRequest uri=https://192.168.50.236/api/v1/gpio?action=set&name=relay1&type=value&value=0;Event=5 - This command will open the relay after the delay from the Delay object. You can see that the command is exactly the same as the command from the 4th row. Except for the value at the end which was changed to "value=0".      Export for sandbox style automation: click to download   Last step will be to enable Unsecure HTTP API for your 2N Indoor Touch. You will go to the web interface of your Indoor Touch then to the Device Section and finally to the System Administration, then check the Insecure HTTP Access like in the picture below.      How to minimize 2N IP Mobile once call is ended This feature is achieved by automation function only, so you don't need to configure switches like in previous scenarios. This function ensures, that everytime a call between the 2N Indoor Touch and the 2N IP intercom is terminated, the application is minimized. How to create such a function is described below:  Event.CallStateChanged State=terminated - This Event detects the end of a call and triggers the Action.  Action.SendHttpRequest uri=https://192.168.50.236/api/v1/login?login=Admin&password=2n; Event=1 - This row ensures, that once the HTTP command from the CallStateChanged object is received, then the intercom will send HTTP command with the authentication credentials to create a session with the touch panel. The IP address has to be replaced by actual IP address of your 2N Indoor Touch.  Event.Delay StartEvent=1; Delay=300ms - Delay ensures that the session is opened properly, before the intercom will send the next HTTP command.  Action.SendHttpRequest uri=https://192.168.50.236/api/v1/hipm?action=minimize; Event=3 - After the Delay ends, the intercom sends the HTTP command which will minimize the app. Description of this command can be found here.     How to restart 2N Indoor Touch via 2N IP Mobile Now you will learn how to achieve a restart of the 2N Indoor Touch by pressing the lock button in the app again. As the first three pictures are basically identical for this scenario, please refer to the previous one. We chose to use Switch 2 for this scenario represented by lock 2 in the app. You need to go to section "Hardware->Switches->Switch 2". If you want to disable controlled output on the intercom again, then the procedure is exactly the same as in previous step. You need to change parameter "Controlled Output" to "None". Then you need to fill "Switch-On Command" again. We chose this URL for this scenario:   http://192.168.50.157/enu/trigger/test1   Part "http://192.168.50.157/enu/trigger/" is mandatory. String at the end (test1) can be replaced by a custom one. The IP address has to be replaced by IP address of your intercom. Now you need to create the automation function. Whole function is described below:  Event.HttpTrigger Name=Test1 - This Event serves to detect the HTTP command you created in the previous step. If you chose a custom string instead of Test1, then please fill the right one.  Action.SendHttpRequest uri=https://192.168.50.236/api/v1/login?login=Admin&password=2n; Event=1 - This row ensures, that once the Event from the first row is detected, then the intercom will send HTTP command with authentication credentials to create a session with the touch panel. The IP address has to be replaced by actual IP address of your 2N Indoor Touch.  Event.Delay StartEvent=1; Delay=300ms - Delay on the third row ensures that session is opened properly, before intercom will send next HTTP command.  Action.SendHttpRequest uri=https://192.168.50.236/api/v1/maintenance/resetdevice; Event=3 - Once the Delay from the 3rd row ends, intercom sends HTTP command to restart the 2N Indoor Touch. The IP address has to be replaced by the IP address of your touch panel. Description of this command can be found in manual here.

Question 15

How to do FW update or factory reset of 2N 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.  How to update 2N Indoor Touch? 2N Indoor Touch can be updated with microSD card (highly recommended) or web interface. The firmware package always includes the latest OS version, the 2N launcher (home screen) and 2N IP Mobile application. The web interface is available since FW version 2.0.3. It can be used for FW update of the device besides other features. Main difference between these two options is the type of the update. In case of SD card you can choose between full or partial update. Full update will reflash everything and device configuration will be lost. However if you perform factory reset of the device, then the device will remain on the same FW version. If you choose partial update, then user configuration will be preserved. Nevertheless, the device will go back to the last FW version which has been uploaded by full update once factory reset is performed. The web interface update allows for partial update only.  How to update 2N Indoor Touch via SD card   Warning   The complete FW/SW update of 2N Indoor Touch resets the unit to factory defaults including all user data and previously installed applications!        Please follow the update steps below:  Download the latest 2N Indoor Touch firmware version here.  Get a MicroSD card (SDHC) with maximum capacity of 16GB and formatted to the FAT32 file system.  Save the *.ZIP file and unpack its contents to the root directory of the MicroSD card. SD card has to contain these files - MLO, service_system.img, u-boot.img, uImage, upgrade.img  Insert the SD card into the MicroSD card slot on the right side of 2N Indoor Touch.Note: Make sure the contacts (pins) on the microSD card point towards the display of your 2N Indoor Touch unit.  Reset the device as follows:  Press the Reset button on the back shortlyOR  Click the Reboot button in the Settings>Advanced menu:    Having detected the correct firmware files, 2N Indoor Touch invites you to confirm the update via touch screen.The update process is also indicated by an RGB LED on the device front.Note: Don't turn off the device until the update process is finished. The update procedure takes approx. 10-15 minutes.  Remove the MicroSD card after the update procedure has finished and tap the display to restart the system.    How to update 2N Indoor Touch via web interface It is preferred to use the SD card for the update to ensure the clean installation of the firmware and prevent further issues.       Please follow the update steps below:  Download the latest 2N Indoor Touch firmware version from https://www.2n.cz/en_GB/support/documents/firmware.  Open the web interface of 2N Indoor Touch and log in (default credentials are Admin/2n).  Go to the section "Device>System Administration and click on "UPGRADE FIRMWARE".   Unpack the downloaded file to your PC. Click on "SELECT" and navigate to the folder containing the contents of the *.ZIP file. Then select the file named "update.img"   Once the file is successfully uploaded and state changes to "OK, upgrade possible", then you can click on "upgrade" and the update will be performed.   Wait approx. 10-15 minutes. The update is finished once the device boots back up.     How to do factory reset of 2N Indoor Touch? Follow the steps below to reset the 2N Indoor Touch factory values:  Press the Factory Reset button in the Settings>Advanced menu:  OR  Press and hold the Reset button on the back of the device:  Remove the device from the installation holder.  Press and hold the Reset button until the RGB notification LED lights up (yellow).  Release the Reset button and follow the instructions displayed.     Warning   Factory reset causes a complete deletion of all user data!          Where to find the reset button on 2N Indoor Touch? All connectors and hardware buttons can be found on the back of the device. See the picture below:   Backside Buttons/Connectors description:  RJ-45 LAN 10/100BaseT connector  12V/2A DC supply terminal board (only if PoE is not used)  Reset / Factory reset button  Binary input/output terminal board (for application control)  MicroSD card slot

Question 16

How to get network trace and logs from the 2N 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.    You can download logs and network traces in case of some issues with your unit. These files will be requested by technical support during the troubleshooting.  Logs Logs can be downloaded in case of some issues with the unit. We recommend to enable extended logging feature of the Intercoms application in case of some issues and troubleshooting.  Extended logging can be enabled in the section Application -> 2N IP Mobile -> General Setting -> Logging.  Logs can be downloaded in section Device -> System administration -> download logs.        Network trace If the 2N Indoor Touch communicates with other devices like 2N IP intercoms, a network trace can be useful. You can capture network trace on the side of the 2N IP intercom, on the side of the 2N Indoor Touch or alternatively also by using a PC with the Wireshark utility running in the same physical LAN. Network trace on the 2N Indoor Touch side can be downloaded in section Device -> System administration -> Network trace:   Please note that the buffer size limit is 10240 kB - the oldest records of the trace will be lost once exceeded

Question 17

How to install a 3rd party Android application on 2N Indoor Touch?

Accepted Answer

Can I install 3rd party Android applications to the 2N Indoor Touch? Yes, 3rd party applications can be installed to 2N Indoor Touch, however there are some restrictions and requirements to be met.Please note that 2N Telecommunications is not responsible for any incompatibility with 3rd party applications. Therefore, an option to upload and install 3rd party applications is currently disabled by default.   How to get my application to the 2N Indoor Touch? There are two ways available:  Option 1 - using the .apk installation file via MicroSD card (an additional license key needed)  Option 2 - by integrating the application directly into the custom/regular firmware distribution of 2N Indoor Touch by 2N R&D    3rd party applications license   The order number of the 3rd party app license is 91378390 - 2N Indoor Touch – unlock licence.The license key is related to the specific serial number of the 2N Indoor Touch unit, therefore you need to have it ready for the license purchase.         Option 1: Unlocking of a single unit  You need an additional license key for your unit (see above).  Once the licence key is obtained, it has to be entered into the unit in the Settings menu:  After clicking on the Settings button the system asks for a password, the default password is 2n.    The licence key has to be entered in the menu System info - Licence:  scroll down and click on the Add licence button:   Then you need to go to section Settings - Software and click on the Allow installation of apps:   The unit accepts then ANY application installed using an .apk file via the MicroSD card. You can easily install it through the File manager:    Choose the appropriate .apk file in the file browser, click on it and choose Install.       Once your application is installed, you can add its quick launch icon on the home screen (launcher) in the Settings - Home screen menu.     Note    All uploaded 3rd party applications will be erased after the factory reset and firmware upgrade.  2N Telecommunications does not guarantee any functionality of 3rd party applications.  When functionality of 2N Indoor Touch or 2N IP Mobile is questioned, 2N TechSupport will always request a factory reset to prove whether the issue is caused by 3rd party applications or not.          Option 2: Integration into the firmware  This options is focused on approx. 100+ pieces of 2N Indoor Touch, where the unlocking of units one by one would not be practical for the end user. Please note the custom firmware might be a paid service, including optional further upgrades. How to order:  Get a sample of the regular 2N Indoor Touch for testing purposes.  Received 2N Indoor Touch unit has to be unlocked as described in Option 1.  After a successful test of your application on 2N Indoor Touch send the .apk file to 2N Telecommunications for re-testing and integration please.

Question 18

How to provide all information to effectively resolve a technical issue with 2N 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.   In case you have found some issue with 2N Indoor Touch, please report it to Technical Support. If you do not have access details, contact your account manager. or you can create a ticket here:  https://2n.my.salesforce-sites.com/supportcase/?lang=en   Reported issue should contain following information:  1) Describe   the issue in a close detail, so that we will be able to replicate the behavior at 2N TechSupport  . Any other relevant information such as screenshots,  LAN topology, NATs, IP addresses, video which shows the issue etc.  are also highly appreciated. 2) The current FW version of your 2N Indoor Touch (as available in the About section reachable from the home screen or in the Settings - System info menu).    3) The serial number of your unit (as available in the Settings - System info menu).    4) Version of the 2N IP Mobile application (as available in the Settings menu of the application).    5) A backup of the LOG file. Go to Settings - Advanced menu and enable the Debug mode. Try to initiate the issue (eg. run the desired application you are having an issue with) to record it in the LOG. Get a MicroSD card, insert it to the 2N® Indoor Touch, copy the LOG file to the memory card and transfer it to your computer.  The log files can be also downloaded from the web interface with the device   fw version 3.4.0.1.0.          6) Actual configuration of the device which can be downloaded via the web interface or in the unit and copy the configuration to the SD card.            7) Network  (Wireshark)  trace If the 2N Indoor Touch communicates with some other party, such as for ex. 2N IP Intercom, a network trace is also very helpful. You can capture it on the side of the 2N intercom (see more details here) or alternatively also using a PC with the Wireshark utility running in the same physical LAN. Network trace can be also downloaded from the web interface with the device   fw version 3.4.0.1.0.     Please make sure that you have tried the following before the RMA request:  Fw update / reinstall by using SD card  Issues with video and audio - check out multicast settings in the network and FAQ here: What LAN/Wi-Fi infrastructure do I need for 2N Indoor Touch installation?      Note   Before you raise the ticket please always test the device with the latest available firmware, which can be downloaded on our web sites: www.2n.com

Question 19

How to switch between the internal and external camera from 2N 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.   This FAQ describes how to switch between the internal and external camera of 2N IP Intercoms. This feature is not supported by default in this version of the application, however, there is a workaround that allows you to do so. Below you will find step by step description of 2N IP Intercom configuration and connection with some illustrative images. The workaround uses one of the switches in the 2N IP Mobile application. Please keep in mind that it is necessary to have an Enhanced integration or Gold license for this workaround as you have to create an automation function! 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.      How to configure 2N IP Intercom  First of all, you have to configure the switch, you chose for the control of the cameras. We chose Switch 4. Parameter "Switch mode" has to be set to "Bistable". This ensures the switching between cameras. You can set "Controlled Output" to "None" if you want to use the switch icon only for the camera switching. This ensures that once you tap on the switch icon in the app, only the cameras will be switched and no physical output will be triggered. Then you have to set "Switch-On Command" (https://127.0.0.1/api/automation/trigger?triggerId=external   )   and "Switch-Off Command" (https://127.0.0.1/api/automation/trigger?triggerId=internal). These commands are sent when you tap the switch icon in the app. The intercom sends an HTTP command to itself to control the cameras, once it is received the intercom switches the camera according to the automation below.           2. Now you have to create an automation function that will control the cameras switching. Camera switching is based on HTTP commands as mentioned above. The function also ensures, that once the call is terminated, the camera is always switched back to the internal one.   How to switch the cameras from 2N Indoor Touch?  Now you have to tap and hold the padlock icon in the application until the 4 locks representing 4 switches in the 2N IP Intercom appears. After that, you can easily switch between the cameras by tapping on a particular switch you've used in the first step of the 2N IP Intercom configuration.      The camera could be switched only during an active call!

Question 20

How to use external notifications and connect with relay on the 2N Indoor Touch?

Accepted Answer

This FAQ describes how to connect external LED diode, alarm light to the 2N Indoor Touch and how to configure 2N IP Mobile (Intercoms) application. With relay it is possible to connect external ringing notification that is powered from the 2N Indoor Touch. Function external ringing notification ON/OFF activates external notification thanks to relay 1, 2. Activate relays is possible either by bell button or incoming call. 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.    Requirement    2N Indoor Touch  2N IP Mobile (Intercoms)  Accessories for Relay  2-wires cables           How to connect bell button to the 2N Indoor Touch 2N Indoor Touch contains, on the rear side, ports to connect 3rd party devices to the relay and control them from application. As you can see in picture (1) there are relay1, relay2.   Pic.1   How to connect bell button to 2N Indoor Touch: Connect 2-wires bell button to the 2N Indoor Touch. Use ports IN1 or IN2, DC12V+ OUT. In the picture (2) is shown IN1, DC12V+ OUT.       Pic.2   How to connect external ringing notification to 2N Indoor Touch: Connect 2-wires external LED diode to the 2N Indoor Touch 2.0 . Use ports DC12V+ OUT, Relay1 or Relay2, GND . In the picture (3) is shown DC12V+ OUT, Relay1, GND.  Pic.3   How to connect external ringing notification and door bell button to 2N Indoor Touch:   In picture (4) there are 2-wires bell button and relay connected together. LED diode is powered from the 2N Indoor Touch.            Pic.4   In picture (5) there are 2-wires bell button and relay connection. External bell as external ringing notification is powered from the external power source.      Pic.5   How to configure 2N IP Mobile (Intercoms) for bell button: Open 2N IP Mobile, go to Settings and turn on the Doorbell button           Pic.6 Select the desired input for the door bell button. In our case we have to set up the interface for GPI1.   Pic.7  Inverted/ Non-inverted Input – In this section it is possible to change the logic of the button. GPI1,2 are by default in logical 1   Non-inverted Input – The application is not ringing once the button is pressed. Once you release the button the application starts to ring. The time for ringing is defined in section Maximal ringing time.      Inverted Input  – Application is ringing during the time you are holding the button. If you only press the button, the application will be ringing minimal ringing time. You can set up the value of the minimal ringing time in the application- Section Minimal ringing time.        Pic.8    How to setup external ringing notification in 2N IP Mobile (Intercoms)  For relay is the external ringing notification section  Pic.9   Inverted relay output ON – Relay (external notification) works as normally open contact.     Inverted relay output O  FF  –   Relay (external notification) works as normally close contact.    Select the desired relay for the 2N Indoor Touch. In our case we have to setup the interface for Relay1 Pic.10   Manual   For more information please follow the user guide here.        Call Log  Call Log (11) saves all calls done by bell button      . Pic.11

Question 21

How to use Group Authentication / Access key in communication between 2N IP Intercoms and 2N 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 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.   2N IP intercom FW & license   It is strongly recommended to use the latest FW version on 2N IP Intercoms - available here or via the automatic update feature. The Group Authentication/Access key feature does not require any additional license for the 2N IP Intercom.        Navigate to the section "Calling -> Local Calls -> Configuration" and fill in the "Access Key" field in Connection to answering units to enable authentication for the 2N IP Mobile application as shown in the picture below. You can add up to 3 Access Keys.   How to set 2N Indoor Touch? Once the 2N Indoor Touch 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 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 equal Access Key in the application first. Go to the section "Settings - 2N Helios IP Group Authentication" and set the same key as set on the intercom side, see the pictures below.   The application automatically scans your LAN network and searches for all connected 2N IP Intercoms with the equal Access Key/Group Authentication identification.You can easily add them in the "Devices" section by clicking on the "+" button.   By clicking on the specific row in the LAN devices list you can add selected intercoms only or by clicking on the checkbox in the right upper corner you can add all of them at once.   By clicking on the confirmation button  you have just added the desired local devices to the list and the application is ready to call.

Question 22

How to use the DnD (Do not Disturb) mode on 2N Indoor Touch?

Accepted Answer

The 2N IP Mobile application for 2N Indoor Touch supports the Do Not Disturb feature which rejects any incoming call attempts. First open the "Settings - Do Not Disturb (DND)" menu of 2N IP Mobile application where you can find two DnD mode settings:  Basic DnD - rejects calls permanently or temporarily for next up to 24 hours  Advanced DnD Night mode - rejects calls for selected time period in an one week time-frame     Basic Do Not Disturb mode - by selecting one of the rows you can enable it:permanently - DnD always ON15 minutes - 24 hours - DnD ON for the upcoming up to 24 hours, then is automatically disabled     Advanced DnD Night mode - by setting the Start time, End time and Days you can define the desired timeframe to automatically activate it.   Once the DnD is active the notification automatically appears in the Settings menu and also in the status bar:

Question 23

How to use the Video voice mail on 2N Indoor Touch?

Accepted Answer

This FAQ describes how to use Video voice mail function on 2N Indoor Touch with 2N IP Mobile application and how to configure it. With Video voice mail it is possible to see and save a video record from a not answered call. Upon not accepting, the call is saved in Call Log.      Requirement    2N Indoor Touch with the latest FW          How to configure Video voice mail  Open 2N IP Mobile, go to Settings.     Choose the section Recorder and turn it on.     Click on the Recorder activation timeout and setup the value for video voice mail activation. By default it is configured for 10 seconds.      After 10 seconds of ringing, the Video voice mail is activated and calling party can save some video message to the video voice mail. User of 2N IP Mobile application will see the video in Call log  with the possibility to play this message.      2N IP Mobile offers an option to export video voice record to the MicroSD card. Click on Export, choose a folder, where you want to save files and press OK to save it. Files that are exported are video records in .mkv format and snapshot from the beginning of a record in .jpg format. If you want to save files in different place press ../ to go up in the file structure.          Warning   After reaching 30 records in Call Log, the oldest are replaced. Thanks to this function you don´t need to worry about no memory in the storage.           Configuration Tips&Tricks    Video voice mail offers to setup type of recorder announcement. You can use the Default announcement, Announcement from file or Recorded announcement.      If you choose Recorded announcement, you can record your own message that will be played at the beginning of the video voice mail activation.          Manual   For more information please follow the user guide here.

Question 24

HTTP API - 2N Indoor Touch relay control using 2N IP Verso 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 feature enables you to control the 2N Indoor Touch output relay by an HTTP command sent by 2N IP Verso automation.  License requirements    2N Indoor Touch: HTTP API license (order no. 91378395)  2N IP Verso: Gold license for the automation feature (order no. 9137909)          Indoor Touch settings Navigate to the web administration and check the "Insecure HTTP Access" box. You can activate it via device menu: Settings -> Software as well.    IP Verso settings Navigate to the web administration: Services -> Automation and create a new function according to the example below. Description of the function below: When you press any of the IP Verso buttons, it sends the first HTTP command to login to the Indoor Touch API. After a predefined delay it sends the second HTTP command to activate the Indoor Touch relay. Finally, it sends the last HTTP command to deactivate the Indoor Touch relay.    1st URL:  http:///api/v1/login?login=Admin&password= 2nd URL:  http:///api/v1/gpio?action=set&name=relay1&type=value&value=1 3rd URL:  http:///api/v1/gpio?action=set&name=relay1&type=value&value=0 Please define the Indoor Touch IP address  and the password  according to your settings.   Firmware & License info  IDT Firmware v3.53 with HTTP API license  2N OS v2.37 with GOLD license  Last updated on 5th 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 25

HTTP API - 2N Indoor Touch relay control using 2N IP Verso 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 feature enables you to control the 2N Indoor Touch output relay by an HTTP command sent by 2N IP Verso automation.  License requirements    2N Indoor Touch: HTTP API license (order no. 91378395)  2N IP Verso: Gold license for the automation feature (order no. 9137909)     Indoor Touch settings Navigate to the web administration and check the "Insecure HTTP Access" box. You can activate it via device menu: Settings -> Software as well.    IP Verso settings Navigate to the web administration: Services -> Automation and create a new function according to the example below. Description of the function below: When you press any of the IP Verso buttons, it sends the first HTTP command to login to the Indoor Touch API. After a predefined delay it sends the second HTTP command to activate the Indoor Touch relay. Finally, it sends the last HTTP command to deactivate the Indoor Touch relay.   1st URL:  http:///api/v1/login?login=Admin&password= 2nd URL:  http:///api/v1/gpio?action=set&name=relay1&type=value&value=1 3rd URL:  http:///api/v1/gpio?action=set&name=relay1&type=value&value=0 Please define the Indoor Touch IP address  and the password  according to your settings.     Firmware & License info  IDT Firmware v3.5.3 with HTTP API license  2N OS v2.44 with GOLD license  Last updated on 16th of September 2023

Question 26

List of tested 3rd party applications that can be installed on 2N Indoor Touch

Accepted Answer

3rd party applications can be easily installed in the 2N Indoor Touch from the microSD card, however there are some restrictions and requirements to be met. An additional license is needed as well. For further details please see this FAQ before you continue with an installation of any application. The applications listed below have been tested on 2N Indoor Touch by 2N TechSupport.  Home automation & control apps:  ABBEgo-n® - version 1.3.1  Product page http://www117.abb.com/index.asp?thema=10214 Adria-electronicAdriaABAS - version 1.6  Home page http://www.adria-electronic.hr Control4Control4 for Android - versions 2.7.0.1354, 2.8.1.482  Control4 MyHome - versions 2.5.5.7, 2.5.6.8  Product page http://www.control4.com/products/app CrestronCrestron App - version 1.01.01   (requires Adobe Air)Crestron Mobile - version 1.00.01.42  Crestron AirMedia - version 1.0.0.8  Product page http://www.crestron.com/products/crestron_mobile_apps/  digitalSTROMdS Home Control - version 4.0.0  Home page http://www.digitalstrom.com DSSLTrassir CCT client - version 4.0.0  Home page http://trassir.com DomotronDomotron - version 1.1  Home page https://www.domotron.com EATONxComfort Smart Home Controller - version 2.1   (requires Google Play Services)Product page http://www.eaton.eu/Europe/Electrical/CustomerSupport/MobileApplications/index.htm ELAN Home Systemsg!Mobile 7 - versions 7.2, 7.3  Product page http://www.elanhomesystems.com/apps.asp FibaroFibaro for Tablet - version 1.2.1   Fibaro for Tablet - version 1.11    (requires 2N® IndoorTouch with Wifi interface)  FIBARO - version 1.8.2   (requires force landscape orientation in Settings)Home page http://www.fibaro.com FreedomproISAAC Smart Home - versions 2.4.0, 3.1.0  Home page http://www.isaacdevices.com  HDL iLIFE Home Automation    HDL iLIFE Home Automation  - version 2.6.3  Home page http://www.hdlautomation.com Hi VisionHi Vision - versions 1.0.7, 1.0.9  Product page www.hisystem.it/download/ InsteonINSTEON for SmartLinc - version 1.2.3  Home page http://www.smarthome.com/insteon.html INTEGRA CONTROL by SatelINTEGRA CONTROL - version 4.00.004  (requires force landscape orientation in Settings)Product page http://www.satel.pl/en/product/845/INTEGRA%20CONTROL,Mobile-application-for-remote-control-of-the-INTEGRA-alarm-system InterlogixAdvisor Advanced+ - version 1.4.0  (requires force landscape orientation in Settings)Côr Home Automation Smart Home - version 2.1.2   (requires force landscape orientation in Settings)G4S ZeroWire - version 1.12.13 build 0075  TruPortal - version 1.72.06   (requires force landscape orientation in Settings)UltraConnect - version 1.12.13 build 0075  UltraSync - version 1.11.21 build 0055  UltraSync SmartHome VR - version 1.0  incompatibleHome page http://www.interlogix.com ION SolutionsMagiesta - version 1.0.5  Home page http://www.magiesta.com iRidiumi2 Control - version 2.2.1  i2 Control V2.2 - version 2.2.5  i3 lite - version 1.0.3  i3 pro - version 1.0.6  Product page http://www.iridiummobile.net/download/software JablotronMyJablotron - versions 3.1.1, 3.2.3   (requires force landscape orientation in Settings)Product page https://www.jablonet.netJabloTool - version 1.0.3.0  Product page https://www.jablotool.com/Default.aspx?ReturnUrl=%2f KNX Controller - version 2.0.12  Home page https://sites.google.com/site/knxcontroller/ LegrandLegrand Door Bell - version 1.3.4   (requires force landscape orientation in Settings)Legrand Evolution Series - version 4.0  incompatibleLegrand IP Camera - version 2.8.8  incompatibleLegrand Lightning Control - version 1.3.1  Legrand Mobile Socket - version 1.3.4  Legrand Music Port - version 1.0.13430  Legrand NuVo Player - version 3.2.1  Legrand On Q digital Audio - version 3.0.1  Legrand Pass Seymour - 2.3.1.223  Legrand Wiremold Wire Cable Management - version 2.3.1.223  Home page http://www.legrand.com   LevitonDecora Digital Dimmer & Timer - version 1.1.0  Hi-Fi 2 - version 1.0   (requires force landscape orientation in Settings)Lumina Mobile - version 1.1.7   (requires force landscape orientation in Settings)Home page http://www.leviton.com LoxoneLoxone Classic - version 3.4.4  Loxon Smart Home - versions 6.2.1, 6.4.1  , version 7.0.4  incompatibleProduct page http://www.loxone.com/dede/produkte/software/apps.html MilestoneMilestone Mobile - versions 2.7.1, 10.0.2  Product page http://www.milestonesys.com/our-products/clients/milestone-mobile/ NikoNiko Home Control - version 3.5.0  Product page http://www.niko.eu/enus/niko/products/niko-home-control/ PhilipsPhilips EnvisionTouch - version 1.0.5  Product page https://www.lighting.philips.com/main/products/lighting-controls/dynalite/software-app Remote TechnologiesRTiPanel - version 1.2.2  Product page https://www.rticorp.com/rtipanel-application.html  SavantSavant Pro 7 - version 7.2.5, 8.1  Savant Pro 8 - version 8.1  Product page https://www.savant.com/savant-pro SensioHomeControl - version 5.4  Sensio - version 5.17  Sensio Beta - version 5.4  Sensio Velferd - version 5.18   Smartly - version 5.10  Home page http://www.sensio.no SmartThingsSmartThings Mobile - version 2.1.4  Home page https://www.smartthings.com SMD Electronics   Connect - Smart Home App - version 2.1.0    Home page http://smd-electronics.com SonosSonos Controller for Android - versions 5.3.1, 6.2  Product page http://www.sonos.com/android ThinKnxThinKnx - version 1.20.0  Product page http://www.thinknx.com/v4/en/  Touch Panel ControlTPControl for AMX - version 2.6.0  Product page http://www.touchpanelcontrol.com/products/amx-android-tablets.html Universal Remote ControlURC Mobile - version 0.1.2016  Product page https://www.universalremote.com/ VimarVimar By-clima - version 2.2.1.1  incompatibleVimar By-door - version 1.0.0  Vimar By-phone - version 2.1   (requires force landscape orientation in Settings)Vimar By-web - version 1.0.0  Elvox Wi-Fi Cam - version 1.0.0  (requires force landscape orientation in Settings)Product page https://www.vimar.com/en/int/app-mobile-12656122.html VitreaVitrea Control Pro - version 0.1.3   (requires Set Orientation application to rotate it to the Landscape mode)Home page http://www.vitrea-sh.com ZennioZennio Z41 Remote - versions 2.0.6, 2.1.9, 2.4.0  (requires Google Play and force landscape orientation in Settings)Product page http://www.zennio.com/products/touch-panels-room-controllers/z41-pro Zipato - versions 2.4.0  , 3.2, 4.0.4  incompatibleHome page http://www.zipato.com/   IP camera apps: AXISAXIS Camera Companion - versions 1.0.2, 1.3.0  Product page http://www.axis.com/global/en/products/axis-camera-companionAXIS Viewer for Hosted Video - version 1.2.0  Product page http://www.axis.com/global/en/products/hosted-video HIKVISIONHIKVISION iVMS-4500 HD - version 3.4.2  Product page https://www.hikvision.com/en/ InterlogixTruVision IP Camera Selector - version 1.0.1   (requires force landscape orientation in Settings)TruVision TVRmobile - version 2.30.06 build 20160414   (requires force landscape orientation in Settings)TruVision TVRmobile HD - versions 2.30.04, 2.30.06 build 20160414  Product page http://www.interlogix.com IP Cam ViewerIP Cam Viewer Basic - versions 3.4.8, 5.9.8  IP Cam Viewer Lite - versions 3.4.8, 5.9.8  IP Cam Viewer Pro - versions 3.4.8, 5.9.8  Product page http://hit-mob.com/ip-cam-viewer-android/ Tiny SolutionsTinyCam Monitor Free - versions 5.9.8, 6.5.1  TinyCam Monitor PRO - versions 5.9.8, 6.5.1  Product page http://tinycammonitor.com    Multimedia apps: PCRadioRadio Online - FM Cube - version 1.1.7  Radio Online - PCRADIO - version 2.3.9  Product page http://fmcube.net TuneInTuneIN Radio - Radio & Music free - version 15.4.1  Product page http://tunein.com/get-tunein    Other apps: AdobeAdobe Air plugin - version 20.0.0   (requires force landscape orientation in Settings)Product page https://get.adobe.com/air/ AmazonAmazon App Store - version 16.01.890  Amazon for Tablets - version 5.51.6710   Amazon Shopping - version 8.7.0.100  Product page http://www.amazon.com/gp/mas/get/amazonapp HTTP Getter - version 0.1  Product page https://code.google.com/archive/p/android-http-getter WhatsApp - versions 2.12.250, 2.16.310  , 2.12.489  incompatibleProduct page https://www.whatsapp.com     Testing scenario    Installation of the .apk file from a microSD card  Placing of the application's quick launch button on the launcher (home screen)  Launching of the application by clicking on the quick launch button  Verification of running the app in the landscape view mode with no distortion/deformation  Responsivity testing of the control elements (buttons, icons)          Performance   Please note that the performance of an active application might be affected by other applications already running in the background. If you meet any unusual behavior such as for ex. slow responses or stability issues, feel free to click on the squares icon in the control bar and close other currently launched applications.

Question 27

MicroSD card - A list of tested and approved MicroSD cards for 2N Indoor Touch 2.0

Accepted Answer

2N Indoor Touch 2.0 is equipped by a memory card slot for FW upgrade or for an installation of 3rd party applications. Memory card type: microSD, microSD HCCapacity: up to 16GB  List of tested microSD cards Kingston  micro SDHC class 4 4GB  micro SDHC I class 4 8GB  micro SDHC class 4 16GB  micro SDHC I class 10 16GB  SanDisk  micro SD 1GB  micro SDHC I class 4 4GB  Transcend  micro SDHC class 10 4GB  micro SDHC class 4 8GB  micro SDHC I class 10 16GB  Verbatim  micro SD 2GB

Question 28

MicroSD card - List of tested 3rd party MicroSD cards

Accepted Answer

2N Indoor Touch and 2N Indoor Touch 2.0  are both equipped with a memory card slot for FW upgrade and for installation of 3rd party applications. Memory card type: microSD, microSD HCCapacity: up to 16GB  List of tested microSD cards Kingston  micro SDHC class 4 4GB  micro SDHC I class 4 8GB  micro SDHC class 4 16GB  micro SDHC I class 10 16GB  SanDisk  micro SD 1GB  micro SDHC I class 4 4GB  Transcend  micro SDHC class 10 4GB  micro SDHC class 4 8GB  micro SDHC I class 10 16GB  Verbatim  micro SD 2GB

Question 29

Multicast Discovery - What is it good for

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. By default, the 2N Indoor Touch is using multicast communication to be able to set up the connection towards the 2N IP intercoms. The multicast communication allows the device to reach any other device within the LAN network because L2 devices (switch) send the packet with the multicast destination IP address to all the interfaces. This feature can be found in the 2N Mobile application in the section settings->Multicast discovery.       By default the multicast discovery is enabled on the 2N Indoor Touch. Info packet is sent towards the specific multicast address and reach all 2N IP intercoms within the LAN network. Info packets are used for pairing procedure between 2N Indoor Touch unit and intercoms. Intercoms are sending multicast messages as well. These messages are being sent periodically and contain various types of information used for the proper function of the devices.     Multicast switching The default behavior for L2 switches is to forward all multicast traffic to all ports on the switch. However this in general might cause the reduction of the bandwidth as the traffic is send also to hosts which do not want to receive multicast traffic. Due to this fact the IGMP snooping has been introduced in switches. There are 3 types of switches:  L2 switch - just sending multicast traffic to all ports  L3 - aware switch - IGMP snooping (further explained below) can be configured  L3 switch - this switch is also able to act as router    Multicast discovery disabled In this mode, 2N Indoor Touch sends info packets in unicast always to the IP address of the 2N IP intercom observed and periodically to all the 2N Helios IP intercoms in the LAN device list. In the unicast mode, info packets are only sent to the 2N IP intercoms; no other 2N Indoor Touch devices in the LAN are sent any info packets. This mode is beneficial in case that your switch does not support multicast or switching the multicast in wrong way. Examples:  Switch does not support IGMP snooping - as a result the network can be flooded by the multicast packets which contains video preview from the intercom and cause the significant reduction of the bandwidth.  2N Indoor Touch is connected to the wifi - wifi router can block the multicast traffic becuase the TTL filed is equals to 1 which means that the packet cannot be sent further into the network and also some wifi devices has troubles to handle the multicast.      IGMP snooping IGMP protocol is a mechanism between hosts and routers used for the dynamic registration of hosts to a specific multicast group. Hosts joins to multicast group by sending IGMP messages to their local router. Router listen IGMP messages and periodically sends queries to discover which groups are active or inactive. IGMP snooping is a mechanism that is implemented on L3 aware and on some L2 switches. Switch "snoop" some L3 information such as IGMP join/leave messages in the IGMP packets send between the host and router. The switch is controlling IGMP messages because the multicast is sent towards all the interfaces by default and if there is a video stream send, which will be using significant amount of the bandwidth, the switch would flooded all the interfaces with this traffic, which could cause the reduction of the overall performance of the network. With the IGMP snooping enabled the switch is sending the multicast traffic only towards interfaces, from which the IGMP group membership report message has been sent.  If switch receive the IGMP host report from host to join a specific multicast group – it adds the switch physical port number where the host is connected to multicast table.  If switch receive the IGMP leave message from the host – its removes the table entry of the host.    However IGMP control messages are send as packets (L3 layer), so it is not possible to distinguish those messages from the rest of multicast traffic on switch. L2 switch can only identify that the frame is the multicast based on the MAC address. In case of multicast frame, The multicast IP address is mapped to the destination MAC address. First half (24 bits) of the MAC address is always the same (01:00:5E:XX:XX:XX) and the rest is based on the last 23 bits of the multicast IP address. This means that the switch needs to check each multicast frame if it contains IGMP control message or not. This means that the low-end switches might have an issue with the speed in case of high rates due to a slow CPU. High end switches has Application Specific Integrated Circuits (ASICs) that can perform IGMP check in hardware.     Multicast network setting and 2N Indoor Touch As described in this article, there are many types of the switches so there is no universal rule how to configure your network equipment. As already mentioned, in general L2 switches should send multicast traffic to all ports. Some L3 switches has IGMP snooping enabled by default some not. If the IGMP snooping is disabled, the switch should send a multicast traffic to all ports.    Note   The IGMP snooping should be enabled to allow the switch send the multicast traffic to all ports. However some switches are not checking IGMP messages and just adding physical ports to its Multicast table based on the multicast traffic. Because it is possible to get a multicast address from the destination MAC address, the switch will create a multicast table with specific multicast groups or simply the IGMP snooping is not implemented correctly. This feature is also called IGMP snooping on some switches. In such cases the IGMP snooping needs to be enabled.     Consequences of incorrect multicast settings:  Video preview does not work  It is not possible to open doors from the unit  You are not able to see other 2N devices in the device list     How to resolve it:  Enable IGMP snooping on the switch if disabled  Disable IGMP snooping on the switch if enabled  Try to manually create IGMP snooping groups  There will be two IGMP snooping groups ( 235.255.255.241:8004 and 235.255.255.240:8002)  Add all interfaces where 2 devices are connected to a newly created IGMP snooping groups   There is also an option to change the IGMP version in some switches - as mentioned above we do not use IGMP protocol so the switch should forward traffic to all ports however you can try to use IGMPv1 or IGMPv2 in case that the above mentioned points wont resolve the issue

Question 30

One click unlocking and hanging up mode

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.  In case it is needed to use a 2N Indoor Touch 1.0 or 2.0 for opening the lock without picking up the call or just hang up immediately after opening it is possible to set up this feature with Automation.  Requirements    2N Indoor Touch 1.0 or 2.0 with firmware version 3.5.2 / 4.3.2 or higher  Enhanced integration license (Part No. 9137907) or Gold license (Part No. 9137909)  Suitable 2N IP Intercom with firmware version 2.31 or higher    Navigate to menu Services > Automation and select one of the functions. Then create this Automation and select the correct Output that you will be controlling from the 2N Indoor Touch 1.0 or 2.0:  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.     Date of release: 11. 7. 2024 Used devices in the manual:  2N IP Verso  2N Indoor Touch 2.0  List of compatible hardware:  2N IP Verso  2N IP Vario  2N IP Force  2N IP Safety  2N IP Base  2N IP Solo  2N Indoor Touch 1.0  2N Indoor Touch 2.0

Question 31

Peer-to-peer call to 2N Indoor Touch from the AXIS door station AXIS A8004-VE

Accepted Answer

2N Indoor Touch is able to receive calls from the AXIS door station A8004-VE. However there are some limitations.   Limitations    It is not possible to make a call from the 2N Indoor Touch towards the AXIS Door Stations.  No video preview during the incoming call.  2N Indoor Touch with firmware version 3.5.1 and later.  Tested with AXIS A8004-VE with f  irmware version   1.65.2.    IP address of AXIS A8004-VE: 10.0.14.50.  IP address of 2N Indoor Touch: 10.0.14.55. This is only an example, please change it according to your network requirements.          Configuration of 2N Indoor Touch  Go to onscreen menu - 2N IP Mobile - Settings and disable SIP port randomisation feature     Configuration of AXIS A8004-VE  Go to web management - VoIP - SIP Settings and enable SIP.      Go to web management - Events - Recipients and add 2N Indoor Touch´s SIP address as a new recipient.   Go to web management - Events - Action Rules and create a new Action Rule to call 2N Indoor Touch by the call button.      Go to web management - VoIP - DTMF Settings and add DTMF Sequence for unlocking the door by 2N Indoor Touch.           Go to web management - Events - Action Rules and create a new Action Rule to open the door when DTMF sequence is received during call.

Question 32

Peer-to-peer call to 2N Indoor Touch from the AXIS door station AXIS A8105-E

Accepted Answer

2N Indoor Touch is able to receive calls from the AXIS door station A8105-E. However there are some limitations.   Limitations    It is not possible to make a call from the 2N Indoor Touch towards the AXIS Door Stations.  No video preview during the incoming call.  2N Indoor Touch with firmware version 3.5.1 and later.  Tested with AXIS A8105-E with f  irmware version   1.65.3.2.    IP address of AXIS A8105-E: 10.0.14.50.  IP address of 2N Indoor Touch: 10.0.14.55. This is only an example, please change it according to your network requirements.            Configuration of 2N Indoor Touch  Go to onscreen menu - 2N IP Mobile - Settings and disable SIP port randomisation feature   Configuration of AXIS A8105-E  Go to web management - VoIP - SIP Settings and enable SIP.    Go to web management - Events - Recipients and add 2N Indoor Touch´s SIP address as a new recipient.   Go to web management - Events - Action Rules and create a new Action Rule to call 2N Indoor Touch by the call button.      Go to web management - VoIP - DTMF Settings and add DTMF Sequence for unlocking the door by 2N Indoor Touch.      Go to web management - Events - Action Rules and create a new Action Rule to open the door when DTMF sequence is received during call.

Question 33

Peer-to-peer call to 2N Indoor Touch from the AXIS door station AXIS A8207-VE

Accepted Answer

2N Indoor Touch is able to receive calls from the AXIS door station A8207-VE. However there are some limitations.   Limitations    It is not possible to make a call from the 2N Indoor Touch towards the AXIS Door Stations.  No video preview during the incoming call.  2N Indoor Touch with firmware version 3.5.1 and later.  Tested with AXIS A8207-VE with f  irmware version    18  .    IP address of AXIS A8207-VE: 10.0.14.70.  IP address of 2N Indoor Touch: 10.0.14.55. This is only an example, please change it according to your network requirements.          Configuration of 2N Indoor Touch  Go to onscreen menu - 2N IP Mobile - Settings and disable SIP port randomization feature     Configuration of AXIS A8207-VE  Go to web management - VoIP - SIP Settings and enable SIP.     Go to web management - VoIP - Phone book - Call button and add 2N Indoor Touch´s SIP address as a recipient of the call button press.      Go to web management - VoIP - DTMF and add DTMF Sequence for unlocking the door by 2N Indoor Touch.        Go to web management - Events - Management - Action Rules and create a new Action Rule to open the door when DTMF sequence is received during call.

Question 34

Port Randomization in 2N IP Mobile (Intercoms)

Accepted Answer

Ports randomisation is a feature that allows you to use random port for the SIP signalization. This can be handy in various situations however there are two main reasons of this feature:  1) Possibility to use custom port while receiving calls from some device which is using custom ports as well.  2) Protection against ghost calls or SPIT  (spam over Internet telephony).     Possibility to use the custom port: By default SIP ports randomisation is switched off which means that the port used for the SIP communication is by default 5060. However in some situations you need to use different port number (5063 for example) to be able to receive calls from some proxy server or device. Once you enable the ports randomisation, the port is randomised or you can specify the port which should be used.   You can switch on the port randomization in the 2N IP Mobile application in the section settings -> SIP port randomization      Figure 1     Figure 2 This port is the source port of the device which means that if there is an incoming call with destination port 5063 for example, the 2N Indoor Touch will be able to process the call in case the port will be configured to 5063.    Note  Please note that port for the SIP Proxy connection (settings->SIP proxy->port) is the destination port for the registration.        Protection against SPIT Nowadays there are various types of spam messages all over the internet and VoIP telephony is not protected against these messages as well. The internet is full of  automatically dialed telephone calls, typically using VoIP technology and SIP protocol. As many services are using default port for the SIP communication it might happen that once the port randomization is switched off and the 2N Indoor Touch is connected into the LAN with internet access, you will receive the spam call from the internet. These calls are generated randomly by bots and port 5060 for these ghost calls are usually used. The protection against SPIT can be done also on the edge network device such as router. The protection against SPIT can be done also on the edge network device such as router.

Question 35

Setting up call from/to 2N IP Intercom in 2N Indoor Touch 2.0

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 Indoor Touch 2.0 unit is designed for an audio and video communication with the 2N IP Intercom. You can see all intercoms connected to the LAN, you are able to accept incoming audio/video calls, make outgoing calls to 2N IP Intercom and also control locks connected to the intercom.  2N IP intercom FW & license   It is strong recommended to use the latest FW version for 2N IP Intercom as available here. The 2N IP Mobile application ver.4 does not need Enhanced integration or Gold license for the 2N IP Intercom for door opening anymore.    How to configure 2N IP Intercom?   As a very first step go to the section  "Directory – Users", create a new user and set the "Phone Number" to be dialled once you press an appropriate button of the intercom. If you want to call to the 2N Indoor Touch 2.0 unit, the number has to be filled in a format: "device:name". In our example the device name “IDT” is being used, see please the picture below.   In the next step you can set the intercom to automatically pick up the incoming calls in order to easily reach it at any time. Go to the section  "Calling - General Settings" and enable Automatic Pickup for incoming calls for both SIP1 and SIP2, see the picture below.  As a next step go to the section "Calling - SIP 1 - Configuration" and fill in the "Domain" field. For direct calls from the 2N IP Intercom to 2N IP Mobile (intercoms) application it is recommended to fill in the IP address of intercom as shown in the picture below (IP address of the intercom in this example is 192.168.50.10).  Last step is to assign newly created contact to quick dial button.    How to set 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 receive calls on the 2N IP Mobile (Intercoms) you need to set the device name first. The device name is used by the intercom for the call routing instead of the IP address. Go to the section "Settings - Device name" and set the desired name, in our example we use "IDT", see the pictures below.       List of connected devices on 2N Helios IP   A list of registered Device names can be easily viewed on the 2N IP Intercom in the menu Calling - Configuration, see the example below.       The application automatically scans your LAN network and looks for all connected 2N IP Intercoms. You can easily add them in the "Devices" section by clicking on the "+" button.  In the LAN devices list you can see all 2N IP Intercoms available. By clicking on the specific row you can add selected intercoms only, or by clicking on the checkbox in the right upper corner you can add all of them at once.      Display name change   By clicking on the pencil button you can also optionally change the display name for each 2N IP Intercom.    By clicking on the confirmation button you have just added the desired local devices to the list and the application is ready to call.  By selecting the desired 2N IP Intercom in the list of Devices you can watch the video stream, place a call, open the door lock, listen to the audio stream preview and also make an instant screenshot.     Door Lock details   The door lock can be triggered by the lock button at any time - during the preview or during an active call as well. If you would like to trigger some other lock than the default Lock 1, simply hold your finger on the lock icon for a while and all 4 locks will appear.    There is also no need to set any lock code, the communication with the 2N IP Intercom works on a proprietary HTTP command basis.      Network requirements   In order to perform correctly, all components are required to be interconnected over appropriate Ethernet/Wi-Fi network parts as described in this FAQ: What LAN/Wi-Fi infrastructure do I need? Read it please very carefully to avoid any video blackout or audio/video delay issues. Thank you.

Question 36

Using Group Authentication / Access key in 2N Indoor Touch 2.0

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 2.0 can communicate with all 2N IP Intercoms present 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 of 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.  2N IP Intercom FW & license   It is strongly recommended to use the latest FW version on 2N IP Intercoms - available here or via the automatic update feature. The Group Authentication/Access key feature does not require any additional license for the 2N IP Intercom.    How to configure 2N IP Intercom? Navigate to the section "Calling-> Local Calls -> Configuration" and fill in the "Access Key" to enable authentication for the 2N IP Mobile application as shown in the picture below. You can add up to 3 Access Keys.    How to set up 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 equal Access Key in the application first. Go to the section "Settings -> Access key" and set the same key as set on the intercom side, see the pictures below.      The application automatically scans your local network and looks for all connected 2N IP Intercoms with the equal Access Key. You can easily add them in the "Devices" section by clicking on the "+" button.    By clicking on the specific row in the LAN devices list you can add selected intercoms only, or by clicking on the checkbox in the right upper corner you can add all of them at once.    By clicking on the confirmation button  you have just added the desired local devices to the list and the application is ready to call.

Question 37

Video - 2N Indoor Touch 2.0 - Setting up calls between 2N Indoor Touch 2.0 and 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. The 2N Indoor Touch 2.0 answering unit with the Android OS makes it easy to integrate with third-party applications, however in this article we will look on its most basic feature - calling from/to 2N IP intercom.   Prerequisites 2N Indoor Touch 2.0 with the latest firmware2N IP intercom with the latest firmware, no additional license is required   Video tutorial Please note, in firmware 2.43, the 2N OS Web GUI has been reorganized,dialing methods and SIP account details are now in    the new section Calling   .

Question 38

Video - 2N Indoor Touch - doorbell button installation and configuration

Accepted Answer

The 2N Indoor Touch answering unit with the Android OS makes it easy to integrate with third-party applications, in this article we will look on doorbell button installation and configuration. Prerequisites 2N Indoor Touch with the latest firmwareA doorbell button2-wire cable   Video tutorial

Question 39

Video - My2N & 2N Indoor Touch - how to configure local or cloud calling

Accepted Answer

The My2N Management Platform is a powerful cloud-based platform that makes managing and configuring the devices in your project’s solution more efficient. My2N cloud includes video calling from an IP intercom to an answering unit.   This article describes how to configure 2N Indoor touch with My2N in local and cloud scenarios.   Prerequisites Registered account in My2N platformHow to register in My2N platform2N Indoor Touch with the latest firmware and with Internet connectivity   Video tutorial

Question 40

Web interface of 2N Indoor Touch is slow

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.   We will show you how to resolve slow web interface on your 2N Indoor Touch or 2N Indoor Touch 2.0.   Prerequisites  2N Indoor Touch or 2N Indoor Touch 2.0 with the latest firmware     Resolving the issue    Please check network setting in your unit. IP address can be assigned manually or by using DHCP server. In case of DHCP server, the valid DNS parameter is usually provided by the server.  In case of the static IP address, make sure that the valid DNS IP address is used (e.g. 8.8.8.8).  2N Indoor Touch 2.0:         2N Indoor Touch:

Question 41

What LAN/Wi-Fi infrastructure do I need for 2N Indoor Touch installation?

Accepted Answer

2N IP intercom is primarily intended for an audio and video communication with the other party, for example 2N Indoor Touch, as the answering unit on the end-user side. The multimedia stream needs a dedicated bandwidth to provide smooth communication to both sides. Following guide summarizes network requirements necessary for installations of 2N Indoor Touch units (with running 2N IP Mobile application) together with 2N IP intercoms.   Note   In order to perform correctly, all components are required to be interconnected over appropriate Ethernet/Wi-Fi network parts as described in this FAQ. It is highly recommended to use a physically dedicated LAN or a virtually dedicated VLAN with corresponding parameters. Insufficiently dimensioned network infrastructure and active network parts may cause an overload of the network communication such as packet loss or delays with a direct impact on the communication smoothness.         Wi-Fi usage recommendation   In order to avoid any potential issues of poor or inappropriate wireless connectivity and network parts, we strongly recommend using:  Unicast video streaming for all wireless units (unless you are sure about a full multicast support of your Wi-Fi access point)  Max. 3 wireless units per installation site/area covered by the Wi-Fi AP can get the video stream from the intercom at the same time (unless you are sure about the bandwidth capabilities of your Wi-Fi access point and interference levels)          There are two ways how the 2N IP intercoms can communicate with the 2N Indoor Touch units:  Without SIP Proxy | peer to peer mode (suitable for up to 50pcs of 2N Indoor Touch) * easy to setup, live video view available at any time, no need for an additional 3rd party HW/SW * higher bandwidth requirements, operational in LAN only, no WAN usage (eg. for distant locations), no advanced Proxy/PBX features (call transfer/forwarding, audio/video recording etc.)  With SIP Proxy (suitable for 50+pcs of 2N Indoor Touch) * easy integration with an existing communication solution, 2N IP intercoms and 2N Indoor Touch units are reachable from other IP phones in the proxy, support of multiple distant locations * video view in alerting state/during an active call only           Bandwidth requirements for LAN/Wi-Fi  Without SIP Proxy | peer to peer mode   Way of communication  Codecs | Protocols  Bandwidth  2N IP intercom→ 2N Indoor Touch/2N IP Mobile  MJPEG multicast/JPEG unicast (preview*), H.264 (in call), G.722 | SIP, proprietary  ~2-15* Mbit/s per each 2N IP intercom  2N Indoor Touch/2N IP Mobile application → 2N IP intercom  G.722 | SIP, proprietary  ~100 kbit/s per each 2N Indoor Touch   Please note that a transparent broadcast and multicast communication has to be allowed in the whole network to guarantee the operability of the 2N system.* Depending on the scene complexity and video quality set on the intercom side.    With SIP Proxy   Way of communication  Codecs | Protocols  Bandwidth  2N IP intercom→ 2N Indoor Touch/2N IP Mobile  H.264 (in call), G.711/G.722 | SIP  ~2-5 Mbit/s per each 2N IP intercom  2N Indoor Touch/2N IP Mobile application → 2N IP intercom  G.711/G.722 | SIP  ~85 kbit/s per each 2N Indoor Touch      2N Helios IP Mobile application for mobile phones, tablets & 2N Indoor Touch   The 2N IP Mobile application version 2 for mobile devices supports unicast communication exclusively, therefore it is intended for installations of up to 3 devices to watch the video stream from the 2N IP intercom simultaneously.  The 2N IP Mobile application version 3 for 2N Indoor Touch supports multicast communication exclusively. Therefore there is no limitation of the end-points quantity, however the local network has to support multicasting.  The version 4 of the 2N IP Mobile application for both (mobile devices & 2N Indoor Touch) has an option to switch between the multicast and unicast communication to adjust the stream. If your network infrastructure does not support multicasting, you can use unicast in case of a small setup (up to 3 devices in the network) or WiFi connectivity. Otherwise it is highly recommended to use the multicast communication for wired connectivity.  For further details please see this FAQ          LAN requirements  In the w/o SIP proxy (peer to peer) mode the video from the 2N IP intercom is sent to the 2N Indoor Touch/2N IP Mobile using a multicast stream. Therefore it is highly recommended to use a smart managed switch with the IGMP Snooping support for the local communication to avoid overloading of the switch throughput. List of tested managed switches:  ZyXEL GS1920-24HP https://www.zyxel.com/global/enZyXEL GS1920-48HPIGMP Snooping feature has to be enabled, for further details see the section IPv4 Multicast Status in the user guide https://www.zyxel.com/global/en/support.  TP-LINK TL-SG2210P https://www.tp-link.com/cz/IGMP Snooping feature has to be enabled, for further details see the section Snooping config in the user guide https://www.tp-link.com/cz/support/download/.    Dynamic IP addressing   It is highly recommended to use dynamic IP addresses assignment from a DHCP server running in the local network, because it takes all of the manual work out of IP addressing and you don't have to configure each device one by one. When DHCP is enabled, any new 2N IP intercom or 2N Indoor Touch connected to the network asks the server for an address and all the IP settings gets configured automatically. The server itself tracks which addresses are used and which addresses are available, and keeps a record of which addresses have been assigned to the various devices. This ensures that addresses don't conflict with each other and their management is accessible from one place.Dynamic IP addressing is also supported by the device name calling mechanism w/o SIP proxy (eg. device:IDT, see Setting up call from/to 2N IP Intercom in 2N Indoor Touch 2.0), so you don't need to worry about the reachability of 2N Indoor Touch/IP Mobile if the IP gets changed.          Wi-Fi requirements    Wi-Fi usage recommendation   In order to avoid any potential issues of poor or inappropriate wireless connectivity and network parts, we strong recommend to use:  Unicast video streaming for all wireless units (unless you are sure about a full multicast support of your Wi-Fi access point)  Max. 3 wireless units per installation site/area covered by the Wi-Fi AP can get the video stream from the intercom at the same time (unless you are sure about the bandwidth capabilities of your Wi-Fi access point and interference levels)       In the w/o SIP proxy (peer to peer) mode the video from the 2N IP intercom can be sent to the 2N Indoor Touch/2N IP Mobile using a unicast or multicast stream. If you choose multicast and the device is connected via Wi-Fi (802.11b/g/n) wireless network, there is a security mechanism of the Wi-Fi standard itself to ensure the multicast data transfer due to a lack of the IGMP protocol for wireless. The mechanism works the way that the Wi-Fi access point decreases the data transfer rate to the minimum level (~7Mbit/s) and floods it to all connected devices, to make sure the information is received by everyone. Once the transfer rate is decreased to such a low-profile mode, it becomes a bandwidth bottleneck for multiple video streams to be received. It can cause issues with the packet loss and video blackouts. Luckily, there is a simple solution for this issue - if the Wi-Fi access point supports the multicast helper feature (alternative names eg.: Wi-Fi multicast, Multicast Routing across Wi-Fi etc.), it can easily translate the multicast stream to a unicast stream and increase the transfer rate straight away. Therefore we have created a list of tested Wi-Fi access points recommended for the wireless installation. List of tested Wi-Fi access points:  MikroTik RB 941 (http://routerboard.com/RB941-2nD)Multicast-helper feature has to be enabled, for further details see the section Multicast and Wireless in the user guide (http://wiki.mikrotik.com/wiki/Manual:Multicast_detailed_example).  Mikrotik RB2011Ui (https://mikrotik.com/products)Multicast-helper feature has to be enabled, for further details see the section Multicast and Wireless in the user guide (http://wiki.mikrotik.com/wiki/Manual:Multicast_detailed_example).  Ubiquity NanoStation M (https://store.ui.com/us/en?category=wireless-airmax-5ghz)Multicast routing feature has to be enabled, for further details see the user guide https://help.ui.com/hc/en-us/articles/12648701398807-UniFi-Gateway-Multicast-DNS.    Wi-Fi interference   If your Wi-Fi signal seems to be strong, but the communication suddenly drops for periods of time (eg. audio or video blackouts), that may be a symptom of signal interference. It happens when another wireless signal passes through your home that is on a similar bandwidth to your Wi-Fi network, overpowering or corrupting the communication. There are a lot of potential sources of the interference, featuring:  Neighbors Wi-Fi Networks - the most common source, powerful Wi-Fi networks in a close proximity can detract from each other's performance  Microwave - if the access point is located near a microwave, massive network interference will often be experienced while the oven is up. Many microwaves operate on the 2,4 GHz spectrum, which is the same spectrum as many wireless routers.  Other Wireless Devices - cordless phones, wireless speakers, baby monitors, remote controllers etc.  Make please sure your wireless network is sufficiently designed and all potential sources of strong interference are eliminated. For closer details see this article Cisco - 20 Myths of Wi-Fi Interference.          Typical examples  Family House2x 2N IP intercoms (front and back entry)4x 2N Indoor Touch units in total (1 on Ethernet in the Main Hall, 3 on Wi-Fi in the Bedrooms)Calculation for p2p: 2x 5Mbit = 10Mbit, 4x 0,1Mbit = 0,4MbitRecommendation: Shared 100Mbit/s infrastructure with a dedicated VLAN, managed switch with the IGMP Snooping support and Wi-Fi access point with the Multicast helper support   Mid-size residential building5x 2N IP intercoms (front entry, back entry, side entry, service entry, garage)40x 2N Indoor Touch units (one indoor unit in each apartment)Calculation for p2p: 5x 5Mbit = 25Mbit/s, 40x 0,1Mbit = 4Mbit/sRecommendation: Shared 100Mbit/s infrastructure with a dedicated VLAN if no other heavy traffic expected, otherwise a dedicated LAN, managed switch with the IGMP Snooping support   Large residential apartments complex18x 2N IP intercoms (one intercom unit at each entry of several building in the complex)150+ 2N Indoor Touch units (one indoor unit in each apartment)Calculation for p2p: 18x 5Mbit = 90Mbit/s, 150x 0,1Mbit = 15Mbit/sCalculation for SIP Proxy: 18x 2Mbit = 36Mbit/s, 150x 85kbit = 12,75Mbit/sRecommendation: Dedicated 100Mbit/s or shared 1Gbit/s infrastructure with a dedicated VLAN, managed switch with the IGMP Snooping support

Question 42

What to check if the FW update on a 2N Indoor Touch is failing?

Accepted Answer

Update to the latest FW of the 2N Indoor Touch unit is only possible by going through specific versions, step by step.   All the latest firmware files are available for download at https://www.2n.cz/en_GB/support/documents/firmware   In order to update the 2N Indoor Touch unit from the oldest to the latest FW please proceed through the following versions:  Firmware 1.x (eg. 1.6.7 https://www.2n.cz/en_GB/documents/22902/461984/Firmware+1.6.7+-+2N%C2%AE+Indoor+Touch)↓  Firmware 2.x (eg. 2.0.3 https://www.2n.cz/en_GB/documents/22902/461984/Firmware+2.0.3+-+2N%C2%AE+Indoor+Touch) ↓  Firmware 3.x (eg. 3.0.4 https://www.2n.cz/en_GB/documents/22902/461984/Firmware+3.0.4+-+2N%C2%AE+Indoor+Touch)

Question 43

What to do if a 3rd party app is displayed in portrait mode on 2N Indoor Touch?

Accepted Answer

When you use 3rd party apps on 2N Indoor Touch, some of them may display their interface in portrait mode, even if they need for proper function to be displayed in landscape mode. You can easily setup 2N Indoor Touch to force apps to use Landscape mode.  How to force application to use landscape mode?  Open settings on 2N Indoor Touch. You will be asked to enter a password, default is "2n".   Navigate to Software section   Enable Force applications to landscape orientation   Now all 3rd party apps will successfully run in the landscape mode.

Question 44

Working with HTTP API on 2N 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. This FAQ describes how to use 2N Indoor Touch HTTP API on a device and how to configure it. 2N Indoor Touch HTTP API is an application interface designed for control of selected 2N Indoor Touch functions with the HTTP commands. It enables 2N Indoor Touch to be integrated easily with third party products, such as home automation, security, monitoring systems, etc.   Requirements    2N Indoor Touch FW version 2.0.3 or higher  Additional license key HTTP API (order no. 91378395 2N Indoor Touch HTTP API license)  For some functions is required 2N Indoor Touch HW version 4           Tips&Tricks at the beginning  Here is an example how you can change  parameters of the 2N Indoor Touch device via HTTP API. In manual you will find all commands for a device.    Manual   For more information please follow the user guide here.          Communication is made with the HTTPS protocol, which runs on standardized port 443. Authentication requires login and password data to be transmitted in the first connection.       The HTTP API license is needed to enable this feature support. Order number of the HTTP API license is 91378395.     How to use HTTP API on the 2N Indoor Touch  There are two possibilities how to access the HTTP API. You can use your application or any web browser.  For a demonstration we will use an application Postman. User needs to authenticate wit login command. For login you need to use PUT method. After authentication use any commands from manual with GET method.    Second option is to use a web browser. Connect to the 2N Indoor Touch, use your username and password to log in. It is important for authentication. Without login HTTP API will not work. For more information please follow the manual. here      After the authentication, you can use different commands. Structure of a command must be like this: https:///api/v1/?   IP is the 2N Indoor Touch IP address   designates the system part to be controlled   includes request details  Example: https://192.168.50.183/api/v1/maintenance/resetdevice Results: { "data":{} }   How to switch IO on the 2N Indoor Touch via HTTP API  After you log in to the device. Use the special HTTP API command to switch relay.   - structure of the command is https:///api/v1/gpio?action=set&name=&type=&value=, where you will define name, type and value    Manual   For more information please follow the user guide here: https://wiki.2n.com/hseit/api/latest/en/4-http-api/4-2-prikazy/4-2-2-gpio/4-2-2-3-nastaveni-hodnoty-vystupu          How to activate door lock in application 2N IP Mobile via HTTP API  After you log in to the device, add your 2N IP intercom to 2N IP Mobile application.. You can do it both ways from the web browser or from the application.              Use the special HTTP API command to activate a door lock in 2N IP Mobile application. Part of the command is a serial number of a saved device and ID of the switch that you would like to use.       Manual   For more information please follow the user guide here.

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