We recommend to use the latest firmwares. No licence is needed for this scenario.
Firmware 2.25 and older
Configuration of 2N® IP
- Go to IP Intercom´s web management, section Services - Phone - Calls and set incoming calls mode to Always busy. IP Intercom can´t be called now.
2. In Indoor Touch´s menu go to 2N Helios IP Mobile app - Settings and disable SIP port randomisation. Indoor Touch can be called by a phone number in format sip:IP_of_device.
Firmware 2.26 +
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