Prioritization Of Codecs - Avaya J100 Series Installing And Administering

Feature and application configuration
Parameter name
MP_GROUPS_TO_SEND
MP_CODEC
MP_PACKET_SIZE

Prioritization of codecs

This feature allows the administrator to set priority of use for all codecs, supported by the phone.
You can configure this feature through the web user interface in SIP settings > Codec Priority
and in the 46xxsettings.txt file.
If you do not set a codec priority, the phone uses the default priority.
April 2020
Default value
Null
1
20
Installing and Administering Avaya J100 series IP Phones in an Open SIP
Comments on this document? infodev@avaya.com
Description
Defines the list of Multicast
Paging groups which the phone
can send pages to. Priority is not
set for these groups. A maximum
of 10 paging groups can be listed.
The paging groups should be
separated with a comma (","), and
should be listed in the following
format:
IP:port:label
IP, Port, and Label denote the
same as the corresponding
MP_GROUPS_TO_LISTEN
values. All these settings are
required.
For example,
SET MP_GROUPS_TO_SEND
"239.0.0.0:1208:Sales,
239.1.2.3:1210:Team"
Specifies a codec which will be
used to code and decode
Multicast Paging transmissions.
Valid values:
• 1: G.729 codec is used.
• 2: G.711u codec is used.
• 3: G.711a codec is used.
Specifies the size of an RTP
packet in milliseconds. The valid
values are 10 through 80.
The value must be valid for the
selected codec and therefore
must not be changed unless
necessary.
environment 236