
Configuring Advanced Features
497
Parameters
Permitted Values
Default
0-Disabled
1-Enabled
Web User Interface:
None
Phone User Interface:
None
Multicast paging allows IP phones to send/receive Real-time Transport Protocol (RTP)
streams to/from the pre-configured multicast address(es) without involving SIP signaling.
Up to 10 listening multicast addresses can be specified on the IP phone.
Users can send an RTP stream without involving SIP signaling by pressing a configured
multicast paging key or a paging list key. A multicast address (IP: Port) should be
assigned to the multicast paging key, which is defined to transmit RTP stream to a group
of designated IP phones. When the IP phone sends the RTP stream to a pre-configured
multicast address, each IP phone preconfigured to listen to the multicast address 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 configuration files or locally.
Configuration File <y0000000000xx>.cfg
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_ad
dress
Configure the multicast paging
group name for a paging list key.
Parameter:
Summary of Contents for Yealink SIP-T42G
Page 1: ......
Page 12: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones xii ...
Page 20: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones xx ...
Page 41: ...Getting Started 21 For SIP T46G Desk Mount Method Wall Mount Method Optional ...
Page 43: ...Getting Started 23 For SIP T29G T27P Desk Mount Method Wall Mount Method Optional ...
Page 45: ...Getting Started 25 For SIP T21 P E2 Desk Mount Method Wall Mount Method Optional ...
Page 678: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 658 ...