R28 Door Phone Administrator Guide
10.3.7
Auto Answer
You can define how quickly the door phone should respond by answering the incoming
SIP/IP call automatically by setting up the time-related parameters. In addition, you can
also define the mode in which the calls are to be answered ( video mode or audio mode).
To enable this feature on web Account > Advanced > Call interface, you can set up the
related parameters on web Phone > Call Feature> Auto Answer.
Parameters Set-up:
•
Auto Answer: enable the auto-answer function.
•
Auto Answer Delay: set up the delay time (from 0-5 sec.) before the call can be
answered automatically. For example, if you set the delay time as 1 second, then the
call will be answered in 1 second automatically.
•
Mode: set up the video or audio mode you preferred for answering the call
automatically.
10.3.8
Multicast
Multicast uses a one-to-many mode to communicate in a range. The door phone can be a
listener and receive the audio from the listened part. To do the configuration on the web
Phone > Multicast interface.