[Freeswitch-users] Sipura Codec Problem

Mariano de Llano mariano.dellano at gmail.com
Tue Nov 3 10:11:13 PST 2009


Yes, that was my first option, but there many endpoints that I'm not  
able to configure. Basically it's a broadband solution where I have  
like 1000 endpoints that are out of my provisioning.

Thanks,
M

On 03/11/2009, at 14:58, Brian West wrote:

> FIx your sipura to NOT include the a in the codec its in the admin
> section of the UI on the ATA.
>
> /b
>
> On Nov 3, 2009, at 11:47 AM, Mariano de Llano wrote:
>
>> Hi,
>>
>> I'm having a problem with a Sipura, it is sending for the G729  the
>> tag "G729a" witch is not correct due the RFC.
>>
>> Media Attribute (a): rtpmap:18 G729a/8000
>>
>> FS is returning (200OK)
>>
>> Media Attribute (a): rtpmap:96 G729/8000
>>
>> I think that the problem is that FS is not matching the codec, so it
>> returns the first dynamic payload which is 96.
>>
>> I think that I've seen post with a similar issue, and the solution  
>> was
>> to change the tag before it hit the switch, so, what I've done is to
>> change the "switch_r_sdp" (I have the rest of the parameters correct
>> due I also use it to dynamically change the codecs order) and it's
>> changing the SDP, but when FS sends the 200OK it is returning to the
>> endpoint:
>>
>> Media Attribute (a): rtpmap:96 G729/8000
>>
>> Which is exactly the same problem that I have without the
>> transformation of the SDP.
>>
>> Is it correct? Do I have another solution?
>>
>> Thanks
>>
>
>
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