Question 1

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

Accepted Answer

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

Question 2

Answering Unit Registration and Configuration of Calls in My2N

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 modes of the SIP registration of the 2N Indoor Compact unit in this example, to the My2N portal:    Local  - allows you to use the 2N Indoor Compact in your local network. The reason why you can choose this mode is to make the configuration of the intercom easier so it is not necessary for you to disable the automatic configuration and you can just simply add the 2N Indoor Compact in your local mode and the intercom will be configured automatically. In this mode, the 2N Indoor Compact has to be placed in the same LAN as the intercom.   Cloud  - this mode allows you to make the calls from the 2N Indoor Compact to the 2N Mobile Video application and vice versa. You can use this mode in situations where the unit is placed in a different LAN than the intercom.  2N Indoor Compact My2N Registration:  Security code  Local mode  Automatic configuration  Call settings  Unlock Settings   Cloud mode  DTMF Sending Receiving modes  Unlocking     Security code     Security code is included in the package with the device on the card.    Another way how you can obtain the security code is to go to the device setting section "System" (1) - "Auto Provisioning" (2) - "My2N Security Code" (3) You can quickly copy each credential by clicking on the copy buttons (4) on the right side Note that security code is shown in the firmware version 2.26 and higher In Old Web Interface:  In New Web Interface:  You will have to navigate through "Integration" (1) - "Auto Provisioning" (2) - "My2N" (3) - "General Information" (4) You can also generate a new security code (5)  If you do so, remember to verify the device's security code again in My2N   Local mode  You can add the 2N Indoor Compact by clicking on the "Devices" (1) button and then the "ADD DEVICE" (2) button. Then choose "2N Device" (3) option:     Fill out the "Device serial number" (4), then fill out the "Device Security code" (5)  It is recommended to check the "Remember security code" (6)  Optionally, you can also fill out a custom "Device Name" (7) and select or create new "Apartment" (8) if desired    In the next step you will be asked for selecting the "Configuration mode" (9) and "Connection mode" (10) For Automatic mode select "Automatic", for Local mode select "Local":    Click on "CLOSE" (11) to finish the configuration           Cloud mode  You have two options how to set up your 2N Indoor Compact:  You can use automatic or manual configuration mode   Mode selection is available while adding device (see above) or you can change the mode in device details  You can open device details by clicking on the "Devices" (1) and three dots (2) as shown below:   Automatic configuration First option is an Automatic Configuration mode (3):  This mode is used for comfortable configuration of your answering unit via My2N service    Call settings   You are able to configure switch codes and dial button of the 2N Indoor Compact  Select "Call Settings" (1), fill out the name under "Contact name" (2)  The select the call destination (3), which will be assigned to calling button, from the list of the devices connected in your MY2N account  Save the configuration (4)   Even in Automatic Configuration Mode you can add manually an user from the device's Web Interface:  You can specify the number to which the call should be established and SIP account which will be responsible for the forwarding of the call  The number of the device (Device ID) is shown in My2N portal Settings section  In this example the number is 4962898773 which is the ID of the registered Intercom in the site  You can specify this number in the Directory menu section of the 2N Indoor Compact  SIP account is defined by /2 parameter in the Phone number field  It is necessary to use SIP account number 2 for the proper function  In Old Web Interface:   In New Web Interface:    Unlock Settings  You can also change the unlock code sequence under "Unlock settings" (1)  The code can be changed under "Default unlock code" (2), by default the code is 00*  Save the configuration (3)       Answering modes Last step is to check the answering mode  Go under "Calling", "General Settings", "Incoming Calls"   Check if the "Call Answering Mode (SIP2)" or Local Answering Mode has been set to "Manual Pickup", accordingly with the choice you have made for calling   Make sure to save the configuration       Old Web Interface:  In New Interface:  DTMF Sending Receiving modes If you wish to activate switches over the call, make sure the DTMF  modes are set up correctly:  Go under the "Calling" (1)  Select the SIP account 2, or the Local Calls, accordingly with you initial choice, in this example "SIP 2" (2)  Then click on the "Audio" (3) tab  Locate the DTMF Section, check if the "DTMF Sending/Receiving" (4) is set up correctly (in Old and then in New Web Interface)    Unlocking You can also configure the "Default Unlock Code", which is by default configured in the Hardware - Switches section of the Intercom  Click on "Services" (1)  Select "Unlocking" (2)  Enter the default code under "Default Unlock Code" (3), for example "00"

Question 3

Certification for web authentication

Accepted Answer

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

Question 4

Communication via Device ID of 2N IP intercom

Accepted Answer

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

Question 5

Congifuring more unlock buttons in 2N Answering Units

Accepted Answer

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

Question 6

Connecting Doorbell to the 2N OS Indoor Units

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. This FAQ describes how to connect Doorbell (a button) to the 2N OS Indoor Units - 2N Indoor View, Compact, Talk.With the button it is possible to call to the unit directly without using any other devices.Upon pressing the button the unit starts ringing based on the configuration.   Requirement    2N Indoor View or 2N Indoor Compact or 2N Indoor Talk, 2N CLIP  Doorbell (button)  2-wires cable         How to connect Doorbell 2N Indoor View, 2N Indoor Compact, 2N Indoor Talk Connect 2-wires button to the unit.       2N CLIP        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)    How to change Doorbell sound Please go to web page - Services - User Sounds and set Sound Mapping according to your need, you can upload your own sound as well.   To modify sound volume please go to web page - Hardware - Audio and set Phone Call Volume according to your needs.      Events history  Events history saves all calls done by the button     Firmware 3.0 and newer  How to change Doorbell sound Please go to the web interface - Customization - User Sounds and set the Doorbell sound according to your need, you can upload your own sound as well. NOTE: In the answering unit, you will see the Doorbell option.    To modify sound volume please go to the web interface - Customization - Audio and set Phone Call Volume according to your needs.       Events history  Events history saves all calls done by the button

Question 7

Direct calling to 2N Indoor Talk from the AXIS door station AXIS A8004-VE

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 Talk is able to receive calls from the AXIS door station A8004-VE.   Requirements    2N Indoor Talk with firmware version 2.26.0 and later.  Tested with AXIS A8004-VE with f  irmware version   1.65.2.    IP address of AXIS A8004-VE: 10.0.14.54.  IP address of 2N Indoor Talk: 10.0.14.60. This is only an example, please change it according to your network requirements.            Configuration of 2N Indoor Talk  Go to web management - Directory - Devices and add AXIS A8004-VE´s SIP address and unlock DTMF code to be able to call from 2N Indoor Talk (by the green button) to AXIS A8004-VE.      Configuration of AXIS A8004-VE  Go to web management - VoIP - SIP Settings and enable SIP and incoming SIP calls.    Go to web management - Events - Recipients and add 2N Indoor Talk´s SIP address as a new recipient.   Go to web management - Events - Action Rules and create a new Action Rule to call 2N Indoor Talk by the call button.      Go to web management - Events - Action Rules and create a new Action Rule to answer incoming calls.      Go to web management - VoIP - DTMF Settings and add DTMF Sequence for unlocking the door by 2N Indoor Talk.       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 8

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 9

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 10

Factory reset - How to do factory reset for 2N Indoor Talk

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 do have a two options how you can make a factory reset for 2N Indoor Talk Software reset: In the web configuration interface in the Menu System-Maintenance - Reset Configuration do Default state and press and confirm a Reset Configuration.   Reset configuration – reset default values for all of the device parameters except for the network settings. Push Reset to reset all device parameters; refer to the Installation Manual of your device.  CautionThe default state reset deletes the license key if any. Hence, we recommend you to copy it to another storage for later use. HW reset:  Press the RESET button.  Wait until the red and green LEDs on the device come on simultaneously (approx. 20 s).  Wait until the red LED goes off (approx. 5 s).  Wait until the green LED goes off and the red LED comes on again (approx. 5 s).  Wait until the red LED goes off (another 5 s).  Release the RESET button.  LEDs are visible in the hole next to the RESET button.

Question 11

Firmware upgrade - How to make a firmware upgrade on 2N&#174; Indoor Talk

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 the web configuration interface select in the Menu System -> Maintenance "Upgrade Device firmware"   Upgrade firmware – upgrade your 2N® Indoor Talk firmware. Press the button to display a dialogue window for you to select and upload the firmware file to the device. The device will automatically get restarted, and new FW will then be available. The whole upgrading process takes less than one minute. Refer to www.2n.cz. for the latest FW version for your device. FW upgrade does not affect configuration as the device checks the FW file to prevent upload of a wrong or corrupted file.  Check firmware online – check online whether a new firmware version is available. If so, download the new FW version and an automatic device upgrade will follow.

Question 12

How to provide all information to effectively resolve a technical issue with 2N Indoor Talk

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 Talk, please report it to Technical Support. If you do not have access informations, contact your account manager.Or you can report your issue by creating a ticket - here. Reported issue should contain following information:  Describe us the issue in a close detail, so that we will be able to replicate the behaviour at 2N TechSupport  .   Send us the description of the LAN topology, NATs, IP addresses, etc.    If your issue can be clearly visible or heard eg. LED blinking, bad sound quality, please take a picture or record a video (eg. on a phone) and send us this behaviour.   You can attach it to the e-mail or upload it to eg. WeTransfer, Dropbox or Google Drive and send us the download link.   The serial number and the current FW version of your 2N Indoor Talk.It is highly recommended to use always the newest FW version available on 2N web page - here          3. Send us the current configuration of the device - in the pictures below there is shown how to do that.          4. Catch the Wireshark trace on 2N Indoor Talk. Here first of all activate the capturing by "Start" button, make a call and deactivate the capturing by "Stop" button. Then download hiptrace.pcap file and send it to the support. Because the buffer for trace is limited, it is really necessary to start the trace right              before you will make a test call.          5. Capture an internal Syslog on 2N Indoor Talk.            If 2N Tech support asks you for a Syslog they usually want the setting that is shown in the picture below. Unlike in Wireshark trace the buffer is not limited by size but time.           Please set the Required Saving Time + Severity level according to 2N Tech support needs.           After setting press the "Start" button and the Syslog will automatically stop after the time you defined in  Required Saving Time, then save the syslog.txt file and send it to us.         6. Capture an external Syslog 2N Indoor Talk.            The external syslog is often use to capture syslog messages immediately after rebooting the device which often can't be done by internal Syslog.           Please fill the Severity Level according to 2N Tech support needs. You will need a syslog server where the messages from the device will be sent.           Set the Server Address in our example we use 192.168.1.15 - IP Address of a PC where SyslogWatcher is installed  Using SyslogWatcher - download hereStart the server - it will take a few seconds until you see any messages  Stop server - press after you are done with capturingExport - press this button to export messages to fileExport Settings - Choose the time from/to according to what 2N Tech support demands (1h, 24h)Custom files (CSV/XML/TXT/JSON/etc) - type of file  Export folder - choose path to save the fileFilename - name of the file (in default it is date of Syslog capturing) -> export the file with .txt suffix and send it to us        Thank you!

Question 13

How to provide all information to effectively resolve a technical issue with 2N OS device

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   In case you have found some issue with 2N OS device, please report it to Technical Support. If you do not have access information, contact your account manager.Or you can report your issue by creating a ticket - here. The reported issue should contain the following information:  Describe us the issue in a close detail, so that we will be able to replicate the behavior at 2N Tech Support.   Send us the description of the LAN topology, NATs, IP addresses, etc.    If your issue can be clearly visible or heard e.g. LED blinking or bad sound quality, please take a picture or record a video (e.g. on a phone) and send us this behavior.   You can attach it to the e-mail or upload it to e.g. WeTransfer, Dropbox, Google Drive and send us the download link.    Know the Device Information The serial number and the current FW version of your 2N OS device.It is highly recommended to use always the newest FW version available on 2N web page - here  Backup the Configuration Send us the current configuration of the device - in the pictures below there is shown how to do that.   Capture the Wireshark trace Catch the Wireshark trace on 2N OS device. Here first of all activate the capturing by "Start" button, make a call and deactivate the capturing by "Stop" button. Then download hiptrace.pcap file and send it to the support. Because the buffer for trace is limited, it is really necessary to start the trace right before you will make a test call.    Capture an internal Syslog on 2N OS device.   If 2N Tech support asks you for a Syslog they usually want the setting that is shown in the picture below. Unlike in Wireshark trace the buffer is not limited by size but time. Please set the Required Saving Time + Severity level according to 2N Tech support needs.   After setting press the "Start" button and the Syslog will automatically stop after the time you defined in  Required Saving Time, then save the syslog.txt file and send it to us.  6. Capture an external Syslog on 2N OS device.     The external syslog is often use to capture syslog messages immediately after rebooting the device which often can't be done by internal Syslog.    Please fill the Severity Level according to 2N Tech support needs. You will need a syslog server where the messages from the device will be sent.    Set the Server Address in our example we use 192.168.1.15 - IP Address of a PC where SyslogWatcher is installed   7. Using SyslogWatcher - download here       Start the server - it will take a few seconds until you see any messages  Stop server - press after you are done with capturingExport - press this button to export messages to fileExport Settings - Choose the time from/to according to what 2N Tech support demands (1h, 24h)Custom files (CSV/XML/TXT/JSON/etc.) - type of file  Export folder - choose path to save the fileFilename - name of the file (in default it is date of Syslog capturing) -> export the file with .txt suffix and send it to us

Question 14

HTTP Commands – How to configure them in Answering units

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The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.    HTTP API TESTool  Intercom Setup Indoor Talk Indoor Compact  Indoor View  HTTP API TESTool You can find the HTTP commands in the HTTP API manual or by accessing the HTTP API TESTool which is part of every 2N IP Intercom and can help you create valid HTTP commands for the desired request type.  You can access the TESTool by entering the intercom’s IP address and writing /apitest.html at the end (for example https://192.168.49.88/apitest.html)  The HTTP command for triggering Switch 1 on the 2N IP Intercom is https://IP_address/api/switch/ctrl?switch=1&action=on   Intercom Setup First, configure the HTTP API Account in the 2N IP Intercom or 2N Access Unit:  Click on "Services" (1), then select "HTTP API" (2)  Make sure the HTTP Account is enabled (3)  Next, fill out the "Username" and "Password" (4)  Next, select the desired function (5) you wish to allow to be monitored/controlled with selected HTTP API Account  Lastly, save (6)   Indoor Talk Indoor Talk does allow only for one HTTP Command, by long-pressing on the unlock button:  Click on "Services" (1), then select "HTTP Command" (2)  Under the "HTTP Command Setting" - fill out the "URL", "NAME", "USERNAME" and "PASSWORD" (3):  URL - In this example "https://192.168.49.88/api/switch/ctrl?switch=1&action=on"  NAME - In this example called "Open Door"  USERNAME - Input the Username of the HTTP API Account created in the IP Intercom  PASSWORD - Input the Password of the HTTP API Account created in the IP Intercom  Lastly, save (4)  Indoor Compact Indoor Compact does allow up to three HTTP Commands, with selectable Icons that will show up on the display:  Click on "Services" (1), then select "HTTP Command" (2)  Under the "HTTP Command Setting" - fill out the "URL", "ICON", "NAME", "USERNAME" and "PASSWORD" (3):  URL - In this example "https://192.168.49.88/api/switch/ctrl?switch=1&action=on" ICON - In this example an icon of a "Door" is selected NAME - In this example called "Open Door"  USERNAME - Input the Username of the HTTP API Account created in the IP Intercom  PASSWORD - Input the Password of the HTTP API Account created in the IP Intercom  Lastly, save (4)  Indoor View Indoor View does allow up to three HTTP Commands with selectable Icons, per multiple categories of the commands:  Home Screen HTTP Command Setting - HTTP Triggers accessible from the homescreen display  In-Call HTTP Setting - HTTP Triggers accessible during a call  External Camera HTTP Command Setting - HTTP Triggers accessible while viewing an external camera   To configure the HTTP Command for the homescreen in Indoor View:  Click on "Services" (1), then select "HTTP Command" (2)  Under the "HTTP Command Setting" - fill out the "URL", "ICON", "NAME", "USERNAME" and "PASSWORD" (3):  URL - In this example "https://192.168.49.88/api/switch/ctrl?switch=1&action=on" ICON - In this example an icon of a "Door" is selected NAME - In this example called "Open Door"  USERNAME - Input the Username of the HTTP API Account created in the IP Intercom  PASSWORD - Input the Password of the HTTP API Account created in the IP Intercom  Lastly, save (4)

Question 15

Induction loop for 2N IP Intercoms and Answering units

Accepted Answer

Induction loop is a part of sound system installations for hearing impaired persons that are equipped with a special hearing aid capable of receiving reproduced sound via a magnetic field receiver. The system is defined by the IEC 60118-4 standard. See which our induction loop you can use in which our IP Intercom or Answering unit.   Prerequisites Supported 2N IP Intercom or 2N Answering unit with the latest firmware,no additional license is required.2N Induction loop according to selected 2N IP Intercom or 2N Answering unit:9155041 9159050 9159054 2N Clip optionally integrated 2N Indoor Compact,2N Indoor Talk,2N Indoor View  ✓ 2N IP AudioKit,2N IP VideoKit ✓ 2N IP Force,2N IP Safety ✓ 2N IP Style ✓  ✓ 2N IP Uni ✓ 2N IP Vario ✓  2N IP Verso,2N IP Verso 2.0  ✓  ✓      Installation Please click on the selected induction loop to see the instructions:  9155041 for IP Style, IP Verso, IP Verso 2.0 The module contains two bus connectors, that are fully interchangeable and can be used either as inputs from the basic unit or outputs to other modules.   Location of bus connector on 2N IP Intercom:2N IP Style 2N IP Verso 2N IP Verso 2.0        9159050 for IP Force, IP Safety, IP Style, IP Uni, IP Vario, IP Verso, IP Verso 2.0 The induction loop amplifier can be wall mounted with the use of an internal induction loop where a signal covering is requested. Outdoor use is possible thanks to the IP65 covering. A four-wire cable of the length of one meter is mounted to the supplied product for easier connection to the intercom. In the cable are two wires for 12 V DC supply and two wires for signal input, the wires are connected into interconnection connector. If you shorten the cable, follow the colour marking. Before wall mounting, run the cable through the hole that you have prepared.Then mark two mounting holes on the wall, through the amplifier front.Remove the amplifier and drill the mounting holes. Use a drill of the diameter of 6 mm.Use the plugs and screws included in the delivery.After fastening, cover the screws with the blanks supplied.Use the supplied connectors to connect the amplifier to the intercom and power supply. The A connector is connected to the amplifier four-wire cable. Insert a special intercom-connecting cable supplied with the amplifier and 12 V power supply outlets to the B connector. Connect the special cable to the intercom and connect the power supply to the mains. You can place the mated A and B connectors into the 2N IP Intercom cover. The connectors help you connect stripped cables. Open the connector by pushing a thin screwdriver onto the white spots at its front and close the connector by sliding the movable part through a side gap.Finally, test the amplifier function using a suitable receiver for hearing impaired persons or magnetic field communication tester. No other settings are required.    Location of Induction loop connector on 2N IP Intercom:IP Force and 2N IP Safety 2N IP Style 2N IP Uni    2N IP Vario      2N IP Verso 2N IP Verso 2.0      9159054 for Indoor Compact, Indoor Talk, Indoor View, IP Audio Kit, IP Video Kit The induction loop amplifier can be wall mounted with the use of an internal induction loop where a signal covering is requested. Outdoor use is possible thanks to the IP65 covering. A four-wire cable of the length of one meter is mounted to the supplied product for easier connection to the intercom. In the cable are two wires for 12 V DC supply and two wires for signal input, the wires are connected into interconnection connector. If you shorten the cable, follow the colour marking. Before wall mounting, run the cable through the hole that you have prepared.Then mark two mounting holes on the wall, through the amplifier front.Remove the amplifier and drill the mounting holes. Use a drill of the diameter of 6 mm.Use the plugs and screws included in the delivery.After fastening, cover the screws with the blanks supplied.Use the supplied connectors to connect the amplifier to the intercom and power supply. The A connector is connected to the amplifier four-wire cable. Insert a special intercom-connecting cable supplied with the amplifier and 12 V power supply outlets to the B connector. Connect the special cable to the intercom and connect the power supply to the mains. You can place the mated A and B connectors into the 2N IP Intercom cover. The connectors help you connect stripped cables. Open the connector by pushing a thin screwdriver onto the white spots at its front and close the connector by sliding the movable part through a side gap.Finally, test the amplifier function using a suitable receiver for hearing impaired persons or magnetic field communication tester. No other settings are required.    Location of Induction loop connector on 2N Answering units and 2N IP Intercoms:2N Indoor Compact, 2N Indoor Talk, 2N Indoor View 2N IP Audio Kit and 2N IP Video Kit

Question 16

Issues accessing the web interface on macOS

Accepted Answer

Our intercoms use HTTPS protocol for accessing their web interface. HTTPS unlike HTTP requires a certificate for authentication. The certificates for 2N devices are signed by the device itself (self-signed) and not by the certification authority hence the browser will mark it as a potential threat.    macOS 10  In macOS 10 when you entered the IP address of your 2N device you would have been presented with "Your connection is not private" as shown below.This had a simple solution -> click on Advanced -> Proceed to IP address (unsafe) and you were taken to the webpage of your 2N device:        macOS 11 Big Sur and newer (12 Monterey, 13 Ventura, 14 Sonoma, 15 Sequoia) With the new macOS update 11, you will not be given the option to Proceed to IP address (unsafe).But there is a workaround for you if you are using a chromium-based web browser e.g. Google Chrome.Workaround: Click anywhere on the blank background and type thisisunsafe on your keyboard and you will be taken to the login webpage of 2N Device      In order to access the web interface of our devices, they need to be on firmware version 2.31 and newer. If you don't own a Windows or a Linux machine, hence you don't have a way how to upgrade the unit, you can upgrade the firmware via a Remote Configuration tool iny My2N. This is a best optin to access the configuration using iOS or iPadOS.   Remote Configuration You can access the web interface via Remote Configuration in our My2N service. The Remote Configuration feature is free for any number of devices and is usable on both macOS and iOS devices. Here are the steps needed: 1. Create an account (if you don't have one yet) here. 2. Log in to your My2N account, click Devices, then ADD DEVICE and select 2N Device.  3. Enter the serial number and security code of the device. If you lost your paper card with the Security Code, this option is not available for you (the Security Code could be found only in the web configuration):  6. Now select the device in the Devices List. At the bottom of the page, you will see Remote Configuration Services.  5. When you click on the rectangle with the Remote Configuration Services, two options will appear. Click on Open configuration. The login page of the intercom will be open on a new tab.

Question 17

Password recovery in 2N OS devices

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.   Have you forgotten your login password to the web interface of 2N OS based device and there is no other authorized administrator?      Then the only possible solution is a hardware factory reset returning the password back to "2n", after first using it, you will be required to setup a new strong password.    Factory reset procedure Please follow one of these articles: Video - 2N OS devices - Factory Reset procedure(universal video guide)2N IP Intercoms - Factory reset(deeper look on location of factory reset button on IP Intercoms)    Changing login password in the web interface After successful login in the web interface, you can go to section Services - Web Server and change the login password.

Question 18

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

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 Talk is able to receive calls from the AXIS door station A8105-E.   Requirements    2N Indoor Talk with firmware version 2.26.0 and later.  Tested with AXIS A8105-E with f  irmware version   1.65.3.2.    IP address of AXIS A8105-E: 10.0.14.54.  IP address of 2N Indoor Talk: 10.0.14.60. This is only an example, please change it according to your network requirements.            Configuration of 2N Indoor Talk  Go to web management - Directory - Devices and add AXIS A8105-E´s SIP address and unlock DTMF code to be able to call from 2N Indoor Talk (by the green button) to AXIS A8105-E.        Configuration of AXIS A8105-E  Go to web management - VoIP - SIP Settings and enable SIP and incoming SIP calls.    Go to web management - Events - Recipients and add 2N Indoor Talk´s SIP address as a new recipient.   Go to web management - Events - Action Rules and create a new Action Rule to call 2N Indoor Talk by the call button.      Go to web management - Events - Action Rules and create a new Action Rule to answer incoming calls.      Go to web management - VoIP - DTMF Settings and add DTMF Sequence for unlocking the door by 2N® Indoor Talk.      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 19

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

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 Talk is able to receive calls from the AXIS door station A8207-VE.   Requirements    2N Indoor Talk with firmware version 2.26.0 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 Talk: 10.0.14.31. This is only an example, please change it according to your network requirements.            Configuration of 2N Indoor Talk  Go to web management - Directory - Devices and add AXIS A8207-VE´s SIP address and unlock DTMF code to be able to call from 2N Indoor Talk (by the green button) to AXIS A8207-VE.        Configuration of AXIS A8207-VE  Go to web management - VoIP - SIP Settings and enable SIP and incoming SIP calls.    Go to web management - VoIP - Phone book - Call button and add 2N Indoor Talk´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 Talk.       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 20

Setting up call from a 2N IP intercom to a 2N Indoor Talk and vice versa

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 Talk unit is designed for an audio communication with the 2N  IP Intercom. You can see all intercoms connected to the LAN, you are able to accept incoming audio calls, make outgoing calls to 2N  IP Intercom and also control locks connected to the intercom.  Requirements   We strongly recommend using the latest Firmware  2N Indoor Talk with the latest firmware - here  2N IP intercom with the latest firmware - here  no licence is needed     How to configure 2N IP Intercom? Go to the section  "Directory – Users", press Create new user.Fill in the Name. If you want to call the 2N  Indoor Talk unit, the Phone number has to be filled in a format: "sip: ip address". In our example the ip address “192.168.49.62” is being used, please see 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 – Genetal Settings" and enable Automatic Pickup for incoming calls for both SIP1 and SIP2, see the picture below.  A next step is to set a DTMF code by which the Switch can be triggered.Go to  "Hardware - Switches" and add an Activation code.  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. Last step is to assign the recently created contact to quick dial button.Go to  "Calling - Dialing" click on the Add user to the quick dial button and choose desired users.   List of connected devices on 2N IP intercom   A list of registered Device names can be easily viewed on the 2N  IP intercom in the menu  Calling - Local Calls, see the example below.       How to configure 2N Indoor Talk? Once the 2N  Indoor Talk is connected to the local network, go to its web page - section Directory - Devices. Press Search registered devices and choose the device you want to add.    After you have added the device Device Name and Phone Number are filled automatically. In our example we use IP address instead of Device ID, so please fill the Phone Number with IP address of the intercom. In our example we use "sip:192.168.50.11" as a phone number. Please see the picture below.  You can call up to 2 devices from 2N  Indoor Talk.  Start call with a short/long press: Choose whether you want to call this user by a short or a long press of a call button on the 2N  Indoor Talk  Code after short press: Defines a DTMF code sent to the intercom during or outside the call  Code after long press: Defines a DTMF code sent to the intercom only during the call by long pressing the unlock button      List of available devices on 2N Indoor Talk   A list of available intercoms can be easily viewed on the 2N  Indoor Talk in the menu  Calling - Local Calls, see the example below.

Question 21

Setting up calls from and 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 View unit is designed for audio and video communication with 2N IP intercoms. You can see all intercoms connected to the LAN, you are able to accept incoming calls, make outgoing calls to 2N IP intercoms and also control locks connected to the intercoms.  Recommendation - use the latest firmware   We recommend to use the latest firmware in 2N Indoor View and also 2N IP intercoms to ensure that all functions are available.    How to configure a 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 dialed once you press the appropriate button on the intercom. If you want to call the 2N Indoor View unit, the number has to be filled in the following format: "device:devicename". In our example the device name “IndoorView” is being used as in the picture below.  In the next step you can set the intercom to automatically pick up incoming calls in order to reach it easily at any time. Go to the section Calling – Gerenal Settings and enable Automatic Pickup for Local Calls, see the picture below.  As a next step go to the section Calling – SIP 1 and fill in the Domain field. For direct calls it is recommended to fill in the IP address of your intercom as shown in the picture below (IP address of the intercom in this example is 192.168.50.10).       A list of available 2N indoor units and their device names can be easily displayed in the 2N IP intercom in the menu Calling  – Local Calls. The list can be viewed by clicking "Show" next to the "Show LAN Device list". See the example below.    Last step is to assign the contact to a quick dial button in the Calling - Dialing section of the configuration.    How to configure 2N Indoor View? Once the 2N Indoor View is connected to the local network, go to its web interface, section Calling – Local Calls. To be able to receive calls from 2N IP intercoms you need to set the Device ID there. The Device ID is used by the intercom for call routing instead of its IP address.  To be able to call from 2N Indoor View to a 2N IP intercom go to 2N Indoor View web interface, section Directory – Devices and add the 2N IP intercom to the device list. Device list is available via 2N Indoor View's onscreen menu.    To be able to activate a 2N IP intercom's switch during a call, open the intercom's tab in Devices, and fill in a valid unlocking DTMF code.

Question 22

SIP Proxy registration on Answering Units with 2N OS

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. Prerequisites:- 2N Indoor View- 2N Indoor Compact- 2N Indoor Talk- 2N Clip  Explanation of IP Telephony Terms   SIP (Session Initiation Protocol) – is a phone call signalling transmission protocol used in IP telephony. It is primarily used for setting up, terminating and forwarding calls between two SIP devices (the intercom and another IP phone in this case). SIP devices can establish connections directly with each other (Direct SIP Call) or, typically, via one or more servers: SIP Proxy and SIP Registrar.  SIP Proxy – is an IP network server responsible for call routing (call transfer to another entity closer to the destination). There can be one or more SIP Proxy units between the users.  SIP Registrar – is an IP network server responsible for user registration in a certain network section. As a rule, SIP device registration is necessary for a user to be accessible to the others on a certain phone number. SIP Registrar and SIP Proxy are often installed on one and the same server.  RTP (Real-Time Transport Protocol) – is a protocol defining the standard packet format for audio and video transmission in IP networks. 2N Indoor Compact uses the RTP for audio and video stream transmission during a call. The stream parameters (port numbers, protocols and codecs) are defined and negotiated via the SDP (Session Description Protocol).  The example below: the 2N  Indoor Compact  is registered to the SIP Proxy (2N Netstar SW) 192.168.50.252, The phone number ID is 200, SIP Proxy and SIP proxy registrar Server is also 192.168.50.252 and there is used a default port 5060. The Authentication ID and password is in case also required from the Pbx.       It is possible to check the current registration status in the Section State-Services - Registration state-REGISTERED.

Question 23

Unlock buttons - Configuration in 2N Answering Units

Accepted Answer

The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface. You can set the 2N answering units to unlock up to multiple locks either during a call or without a call.  2N IP Intercom configuration  2N Indoor Talk configuration  2N Indoor Compact configuration  2N Indoor View configuration   2N IP Intercom configuration First, you need to set activation codes for switches in the intercom:  Go to the "Hardware" (1) and "Switches" (2) section in the web interface  Set different codes for each switch (3)  Save the configuration (4)       2N Indoor Talk configuration After setting the Activation codes in the IP intercom, go to the web interface of the 2N Indoor Talk:  Go to the "Directory" (1), "Devices" (2), select the Intercom unit  Scroll down to the "Unlock Button Function" (3) and fill in the switch activation codes (3) Save the configuration (4)    After that everything is set correctly, and you can open the first lock/switch on the 2N Indoor Talk by short-pressing the Lock symbol and by long-pressing the lock symbol you open the second lock   2N Indoor Compact configuration After setting the Activation codes in the IP intercom, go to the web interface of the 2N Indoor Compact. Go to the "Directory" (1), "Devices" (2), select the Intercom unit Scroll down to the "Unlock Button Function" (3) and fill in the switch activation codes (3)  Save the configuration (4)   After that everything is set correctly, and you can open desired lock/switch on the 2N Indoor Compact by clicking on the Lock symbol and choosing the lock           2N Indoor View configuration After setting the Activation codes in the IP intercom, go to the web interface of the 2N Indoor View Go to the "Directory" (1), "Devices" (2), select the Intercom unit Scroll down to the "Unlock Button Function" (3) and fill in the switch activation codes (3)  Save the configuration (4)   After that everything is set correctly, and you can open desired lock/switch on the 2N Indoor View by clicking on the Lock symbol and choosing the lock

Question 24

Video - 2N OS devices - Factory Reset procedure

Accepted Answer

Video - 2N OS devices - Factory Reset procedure Prerequisites  2N OS device with RESET button Access Unit, Access Unit 2.0Indoor CompactIndoor TalkIndoor ViewIP Audio KitIP BaseIP ForceIP SafetyIP SoloIP VersoIP Video KitIP UniLTE Verso        or 2N OS device with CONTROL button IP OneIP StyleIP Verso 2.0(all Axis ARPTEC processor devices)  Factory reset procedure using RESET button  Factory reset procedure using CONTROL button Find the CONTROL button, located among the main unit connectors.Disconnect the device from the power supply.Press and hold the CONTROL button.Connect the device to the power supply.Keep holding the button for a few seconds and then release it.

Question 25

Video – 2N Indoor Talk - flush installation guide

Accepted Answer

Prerequisites 2N Indoor Talk2N Indoor Flush Box (suitable for plasterboard and brickwall)   Flush installation guide

List of Faqs