91
the intercom call will beep before connecting
Intercom barge
Use with the intercom function. After turning on
the phone, if there is an intercom call when the
phone is in a call state, the intercom will be
connected directly
6.3 Multicast
Multicast allows you to send time-sensitive announcements to each member of the
multicast group simply and quickly. Send the RTP stream to the pre-configured
multicast address through the multicast key or multicast list set on the phone. By
setting the monitoring multicast address on other phones, the phone can monitor and
play the RTP stream sent by the multicast address. The multicast process does not
involve SIP signaling. The phone can be set to monitor up to 31 multicast addresses.
6.3.1 Multicast configuration
- Configure the multicast key through the phone
1. Press
Menu->Features->Dess keys
2. Select the account key that needs to set up multicast.
3. Press
or
key to switch, select key event in the
Type
area.
4. The key type is paging
5. (Optional) Enter the content displayed on the standby interface in the
Label
area
6. Enter the multicast address IP a port number in the
Value
field, and
the IP range is 224.0.0.0-239.255.255.255.
7. Enter the corresponding channel number in the
Channel
area: 0-30.
8. Press the
Save
soft key to save the operation or press the Back soft key to cancel
the operation.
- Configure the Multicast key via web interface
1. Click
DSS KEY--Line Key(W)
on the web interface.
2. Select the account key that needs to set up multicast.
3. The drop-down box of the type area is set to multicast.
4. In the value field input box, fill in the multicast address IP a port number,
and the IP range is 224.0.0.0-239.255.255.255.
5. (Optional) Enter the content displayed on the standby interface in the label area.
