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You can set the phone to receive the multicast RTP stream sent from the pre-
configured multicast address. The multicast process does not involve SIP
signaling. Up to 31 different multicast addresses can be configured to monitor
on the phone.
1. Paging intervention: If there is multicast during the call, if the current
multicast priority is lower than the call priority, the phone will
automatically ignore the multicast; disable it to ignore all multicasts, the
range is 1-31. For example, if the priority is set to 1, the multicast with
priority 2-31 is ignored.
2. Penetrate DND: If the phone is enabled to penetrate DND, priority is 3; when
the phone is enabled in the DND mode, multicasts with a priority greater than
or equal to three can be answered normally;
3. Paging priority: If you enable paging priority, when the phone is listening
to the multicast RTP stream with priority 5, at this time the multicast RTP
stream with priority 3 is sent, and the phone will automatically receive
priority 3 Multicast RTP stream.
-set the listening multicast address via the web interface
1. Click Directory-- Multicast address
2. Select the appropriate value in the drop-down box of Paging Intervention.
3. Select Enable in the drop-down list of Paging Priority.
4. Enter the monitored multicast address in the monitoring address field: IP
address and port number (for example: 224.5.6.20:10008)
5. (Optional) Enter a label in the label area. When a multicast RTP stream is
received, the LCD interface will display the multicast label.
6. Select the corresponding channel in the channel drop-down box, the default
is 0.
7. Click confirm and save the operation.
Summary of Contents for SIP-T780
Page 1: ...SIP T780 T780 P G W K User Manual Document version V 2 0 Release date 2022 5 3 ...
Page 17: ...17 T780 IP phone stand 1 T780 Handset cord 1 Ethernet cable 1 ...
Page 18: ...SIP T780 IP Phone User Manual 18 Power adaptor 5 5mm DC plug 5V 1A 1 Quick user manual 1 ...
Page 28: ...SIP T780 IP Phone User Manual 28 2 Continuously press until symbol appears ...
Page 33: ...33 Daylight saving time by date Daylight saving time by week ...
Page 117: ...117 ...