Yealink SIP-T2xP Administrator's Manual page 181

To configure a multicast paging key via web user interface:
1. Click on DSSKey->Memory Key (or Line Key).
2. In the desired DSS key field, select Multicast Paging from the pull-down list of Type.
3. Enter the multicast IP address and port number in the Value field.
The valid multicast IP addresses range from 224.0.0.0 to 239.255.255.255.
4. Click Confirm to accept the change.
To configure a codec for multicast paging via web user interface:
1. Click on Features->General Information.
2. Select the desired codec from the pull-down list of Multicast Codec.
3. Click Confirm to accept the change.
Configuring Advanced Features
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