Multicast Listening Group Configuration - Yealink SIP-T3 Administrator's Manual

Administrator's Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
stream.
26 to 30-the Yealink phones preconfigured to listen to the channel can receive the RTP stream.
Default 0
Web UI
Directory > Multicast IP > Paging List > Channel
Color Screen Phones:
Menu > Features > Others > Paging List > Option > Edit > Channel
CP925/CP935W:
Phone UI
More > Features > Others > Paging List > Option > Edit > Channel
Black-and-white Screen Phones:
Menu > Features > Paging List > Option > Edit > Channel
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X ranges from 1 to 31.

Multicast Listening Group Configuration

Yealink phones support up to 31 groups for listening. You can assign multicast IP address with a channel for each
group, and specify a label to each group to identify the phones in the group, such as All, Sales, or HR.
The following table lists the parameters you can use to configure the multicast listening group.
Parameter multicast.listen_address.X.ip_address
Description It configures the multicast address and port number that the phone listens to.
Permitted
IP address: port (224.0.0.1-239.255.255.255 port: 0-65535)
Values
Default
Blank
Web UI Directory > Multicast IP > Multicast Listening > Listening Address
Parameter multicast.listen_address.X.label
Description It configures the label to be displayed on the phone screen when receiving the multicast paging calls.
Permitted
String within 99 characters
Values
Default Blank
Web UI Directory > Multicast IP > Multicast Listening > Label
Parameter multicast.listen_address.X.channel
Description It configures the channel that the phone listens to.
0-the phone can receive an RTP stream of the pre-configured multicast address from the phones run-
ning old firmware version, from the phones listen to the channel 0, or from the available third-party
devices.
Permitted
1 to 25-the phone can receive an RTP stream of the pre-configured multicast address on the channel
Values
1 to 25 respectively from Yealink or Polycom phones.
26 to 30-the phone can receive the RTP stream of the pre-configured multicast address on the chan-
nel 26 to 30 respectively from Yealink phones.
Default 0
464
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<y0000000000xx>.cfg
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<y0000000000xx>.cfg
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<y0000000000xx>.cfg