[asterisk-users] 3way calling / codec problem

[Mr. Jones]

Is there some way I can tell?

On 10/16/06, Thomas Kenyon <digium at sanguinarius.co.uk> wrote:
> Mr. Jones wrote:
> > I'm having problems with conference calls (3-way) when I have my codec
> > forced to g729 in sip.conf.
> >
> > I'm using Grandstream 2000s.
> >
> > If enable both g711 and g729 then 3 way calling and transfers work.
> >
> > I'm not sure why this would matter?
> >
> > Here's the error:
> >
> > Oct 13 13:54:45 NOTICE[31184] chan_sip.c: No compatible codecs!
> >
> > Any help is greatly appreciated!
>
> Are you out of licences? From memory when in a console each channel
> needs to be able to be transcoded to SLIN. (where it is mixed and
> transcoded back again).
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