[SIPForum-discussion] SIP trunking. Use of payload type 13, 97 and 98

[juanof at vtr.net]

I'm attaching a wireshark file for your reference, with a GW call, where you 
can see "incompatible destination"... according to NGN, because we are using 
payload type 97 in media description...

Anybody understands this???... Please any help is useful.

BR.

On Thu, 23 Jul 2009 19:54:45 -0400
  <juanof at vtr.net> wrote:
> Hi to all,
>             Please if anybody could help me to understand, what could be the 
> reason for restriction of use of payload types 13, 97 and 98 in SIP message 
> body, media description.
> 
> I'm trying to make GW calls through SIP trunk, but NGN demands to me, not to 
> use these payload types. Any idea to require this?.
> 
> Thanks in advance for any help.
>  
> Best regards,
> 
> Juan Ordenes.
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