Yealink CP969, Administrator'S Manual

Page: 531 / 868

Configuring Advanced Features
509
When the IP phone sends the RTP stream to a pre-configured multicast address belongs to a
desired channel, each IP phone preconfigured to listen to the multicast address on the same
channel can receive the RTP stream. When the originator stops sending the RTP stream, the
subscribers stop receiving it.
Procedure
Configuration changes can be performed using the following methods.
Central
Provisioning
(Configuration
File)
<y0000000000xx>.cf
g
Specify a multicast codec for the IP phone
to send the RTP stream.
Parameter:
multicast.codec
Configure the multicast IP address and port
number for a paging list key.
Parameter:
multicast.paging_address.X.ip_address
Configure the channel of the multicast
paging group for a paging list key.
Parameter:
multicast.paging_address.X.channel
Configure the multicast paging group name
for a paging list key.
Parameter:
multicast.paging_address.X.label
Assign a multicast paging key.
Parameters:
linekey.X.type/
expansion_module.X.key.Y.type
linekey.X.value/
expansion_module.X.key.Y.value
linekey.X.label/
expansion_module.X.key.Y.label
linekey.X.extension/
expansion_module.X.key.Y.extension
Assign a paging list key.
Parameter:
linekey.X.type/programmable.X.type/
expansion_module.X.key.Y.type
linekey.X.label/programmable.X.label/