[Freeswitch-users] Incompatible destination

Jonas Gauffin jonas.gauffin at gmail.com
Wed Jun 30 02:19:29 PDT 2010


both PMCU and PCMA are activated.


On Wed, Jun 30, 2010 at 9:56 AM, Steven Ayre <steveayre at gmail.com> wrote:

> You won't be able to use G729 (it's either 18 or G729/8000 neither of which
> appear).
>
> The 8 (PCMA) should work IF you have PCMA enabled. Check which codecs
> you're allowing.
>
> Your FS might also be configured to leave the decision up to the
> destination if you're bridging, so check whether that endpoint supports PCMA
> too.
>
> And if you're doing PCMA-G729 that will fail with incompatibile destination
> too unless you're using the commercial (licensed) version of mod_com_g729.
>
> -Steve
>
>
>
> On 30 June 2010 06:20, Jonas Gauffin <jonas.gauffin at gmail.com> wrote:
>
>> Ok. I found the RFC with all valid names (rfc3551, correct?).
>>
>> Shouldn't it work anyway since "8" is specified in the "m" attribute?
>> (From RC4566: If an attribute is received that is not understood, it MUST
>> be ignored by the receiver)
>>
>> //Jonas
>>
>> On Mon, Jun 28, 2010 at 8:23 PM, Brian West <brian at freeswitch.org> wrote:
>>
>>> Omission of the RTP map is fine if its a standard number like 0, 8, 18
>>> and such that are assigned.  What isn't valid is G.729a or G.729b both are
>>> 100% invalid.  There is no such thing in the specs.
>>>
>>> /b
>>>
>>> On Jun 28, 2010, at 12:51 PM, Jonas Gauffin wrote:
>>>
>>> > FreeSwitch gives me INCOMPATIBLE_DESTINATION. My trunk provider says
>>> that the SDP:s are valid. The first one looks OK by me. How about the second
>>> one?
>>> >
>>>
>>>
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>>
>>
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>
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