Yealink CP920 User Manual page 124

User Guide for the CP920 HD IP Conference Phone
Sending RTP Stream
To configure a multicast paging key via web user interface:
Click on Dsskey->Programable Key.
1.
Select the desired programable key.
2.
Select Paging from the pull-down list of Type.
3.
Enter the multicast IP address and port number (e.g., 224.5.6.20:10008) in the Value field.
4.
The valid multicast IP addresses range from 224.0.0.0 to 239.255.255.255.
Enter the desired channel in the Extension field.
5.
The valid channel ranges from 0 to 30.
Click Confirm to accept the change.
6.
To configure a paging list key via web user interface:
Click on Dsskey->Programable Key.
1.
Select the desired programable key.
2.
Select Paging List from the pull-down list of Type.
3.
Click Confirm to accept the change.
4.
To configure paging list via phone user interface:
Tap the paging list key when the phone is idle.
1.
If the paging list key is not configured, you can also tap Menu->Features->Paging List
2.
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