[Freeswitch-users] codec inheritance in 3pcc mode

[Michael Jerris]

do you have the mod loaded for g729?

> On Nov 6, 2015, at 12:23 PM, Serge S. Yuriev <me at nevian.org> wrote:
> 
> But why? I won't any transcoding, both we and peer supporting g.729.
> But in case of completely independent negotiation we will choose g.722 and they g.729.
> 
> On 06/11/15 19:31, Sergey Safarov wrote:
>> Try with PCM codec. G729 may require license in your case.
>> 
>> 
>> On Fri, Nov 6, 2015, 19:19 Serge S. Yuriev < <mailto:me at nevian.org>me at nevian.org <mailto:me at nevian.org>> wrote:
>> Hello,
>> 
>> Our PBX sending INVITEs w/o SDP so we set enable 3pcc=proxy
>> In dialplan I have set inherit_codec=true
>> 
>> We receive from peer:
>> 
>>     m=audio 43512 RTP/AVP 18 101
>>     a=rtpmap:18 G729/8000
>>     a=fmtp:18 annexb=no
>>     a=rtpmap:101 telephone-event/8000
>>     a=fmtp:101 0-15
>>     a=ptime:20
>> 
>> 
>> But FS refuses to send this to Caller
>> 
>> 2015-11-06 19:00:06.331944 [DEBUG] switch_ivr_originate.c:416 Codec
>> string G729 at 8000h@20i not supported on sofia/internal/ <mailto:12550 at 10.0.64.63>12550 at 10.0.64.63 <mailto:12550 at 10.0.64.63>,
>> skipping inheritance
>> 
>> But why while there is no SDP from A side? PBX definitely supports G729.
> 
> -- 
> Serge S. Yuriev
> Lead VoIP engineer
> 
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