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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 2N® Indoor Talk´s device name is described in this FAQ: How to setup call from/to 2N® IP Intercom

The aim of this page is to introduce how to communicate via 2N® IP intercom´s Device ID

  • 2N® Indoor Talk with the latest firmware
  • 2N® IP intercom with the latest firmware
  • no licence 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 Services - Phone - Local Calls and set the Device ID.


Setup Local Call receiving mode

Go to 2N® IP Intercom's web management - section Services - Phone - Calls and there you set


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


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.


  • 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