Yealink CP920, Руководство администратора

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Call Features
420
Black-and-white Screen Phones:
Menu > Features > Paging List > Option > Edit > Channel
[1]
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
[1]
<y0000000000xx>.cfg
Description It configures the multicast address and port number that the phone listens to.
Permitted
Values
IP address: port (224.0.0.1-239.255.255.255 port: 0-65535)
Default
Blank
Web UI
Directory > Multicast IP > Multicast Listening > Listening Address
Parameter
multicast.listen_address.X.label
[1]
<y0000000000xx>.cfg
Description
It configures the label to be displayed on the phone screen when receiving the multicast paging calls.
Permitted
Values
String within 99 characters
Default Blank
Web UI Directory > Multicast IP > Multicast Listening > Label
Parameter
multicast.listen_address.X.channel
[1]
<y0000000000xx>.cfg
Description It configures the channel that the phone listens to.
Permitted
Values
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.
1 to 25 -the phone can receive an RTP stream of the pre-configured multicast address on the channel
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
Web UI Directory > Multicast IP > Multicast Listening > Channel
[1]
X ranges from 1 to 31.
Multicast Paging Settings
You can configure some general settings for multicast paging, for example, specify a codec, configure the volume
and audio device for listening to a paging call.
By default, all the listening groups are considered with a certain priority from 1 (lower priority) to 31 (higher priority).
If you neither want to receive some paging calls nor miss urgent paging calls when there is a voice call or paging
call, or when DND is activated, you can use the priority to define how your phone handles different incoming paging
calls.