[Freeswitch-users] Possible BUG in G729 negotiation
flavio at sippulse.com
Mon Feb 25 17:08:49 MSK 2013
I have searched the list, but I couldn't find a final answer for this case.
I'm receiving calls from a provider using G729 annex B.
and FS is answering
m=audio 31388 RTP/AVP 18 101 19.
If freeswitch supports only G729A, shouldn't FS refuse the call with 488
or suppress the line annexb=yes?
The audio quality is really bad when I receive calls in this way. After
removing the annexb on the gateway the audio is fine, but unfortunately I
can't remove from it from all VoIP providers terminating calls. For
outbound calls I simply removed the annexb, but for inbound there is no way
to do it.
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