Using Multicast Paging - Yealink SIP-T27P User Manual

The default channel is 0.
Click Confirm to accept the change.
8.
Note The priorities of listening addresses are predefined: 1 with the highest priority, 31 with the lowest.
Multicast listening addresses are configurable via web user interface only.

Using Multicast Paging

To send RTP stream via a multicast paging key when the receiver's phone is idle:
Press the multicast paging key when the phone is idle.
1.
The phone sends RTP to a preconfigured multicast address (IP: Port).
Both the sender's and receiver's phones play a warning tone and the receiver automatically
answers the multicast RTP session in the hands-free (speakerphone) mode.
The multicast paging key LED illuminates solid green.
The following figure shows a multicast RTP session on the phone:
You can do the following:
2.
To place the current multicast RTP session on hold, press the Hold soft key.
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Advanced Phone Features
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