⚫ Paging Priority Active: multicast calls are called in order of priority or not.
⚫ Listening Address: enter the multicast IP address you want to listen. The
multicast IP address needs to be the same as the listened part and the
multicast port can not be the same for each IP address. Multicast IP
address is from 224.0.0.0 to 239.255.255.255.
⚫ Label: enter the label for each listening address.
9.3.8. Configure Maximum Call Duration
Door phone allows you to set up the call time duration in receiving the call from
the calling device as the caller side might forget to hang up the intercom device.
When the call time duration is reached, the door phone will terminate the calling
automatically. To do this configuration on the web Intercom > Basic > Max Call
Time interface.
Parameters Set-up:
⚫ Max Call Time: enter the call time duration according to your need (Ranging
from 0-120 min.). The default call time duration is 5 min.
Max call time of the device is also related to max call time of the SIP
server. If using SIP account to make a call, please pay attention to
the max call time of the SIP server. If the max call time of SIP server
is shorter than the max call time of the device, the shorter one is
available.