Limiting Codecs.
I only want to send out PCMA, G729 and Telephone-events as my codec.
The Cisco Jabber softphone also sends a host of other codecs that I dont want to reach the telco.
In my codec-policy I use:
Allow codecs
*:no
G729
telephone-event
PCMA
and Order codecs
PCMA
G729
telephone-event
Issue is that other codecs from jabber also get through, namely:
a=rtpmap:126 H264/90000
a=rtpmap:97 H264/90000
a=rtpmap:111 X-ULPFECUC/90000
How do I block these?
Our telco does not support them, and I have seen a few issues when calling to some countries if these codecs are presented.