Yealink IP Phones Configuring Guide
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4. Mark the desired radio box in the Intercom Tone field.
5. Mark the desired radio box in the Intercom Barge field.
6. Click Save changes to accept the change.
7. Perform auto provisioning on the phone to download above configurations. For more
information on how to perform auto provisioning, refer to Downloading Configuration Files
on page 39.
Multicast Paging
You can use multicast paging to quickly and easily broadcast time-sensitive announcements to
users who are listening to a specific multicast group.
You cannot configure multicast paging via CommPortal phone configurator for SIP-T19(P) E2,
and W60B/W80B phones.
Configuring a Multicast Paging key
You can configure a multicast paging key, which allows you to send a Real-time Transport
Protocol (RTP) stream to the pre-configured multicast address(es) without involving SIP
signaling.
To configure a multicast paging key via the CommPortal phone configurator:
1. Click on Programmable Keys - Line Key->Key X.
2. Select Multicast Paging from the Soft key action field.
3. Enter the multicast IP address (for example: 224.5.6.20:10008) in the IP address field.
The valid multicast IP addresses range from 224.0.0.0 to 239.255.255.255.
4. Enter the multicast IP port number (for example: 10008) in the Port field.