Presence and IntComm WG

[Jamey Hicks <>]

Xiaotao Wu wrote:

> On Mon, 12 Apr 2004, Jamey Hicks wrote:
>
>  
>
> > Xiaotao Wu wrote:
> >
> >    
> >
> > > Is there GSM codec support for pals server. I can set sipc to use GSM as
> > > the default codec to save bandwidth. GSM codec suppose to use the same
> > > bandwidth as iLBC, but iLBC may be better with big packet loss (10%).
> > >
> > >
> > >
> > >      
> > Only the UA's need to agree on the codec.  There should be no problem if
> > SIPC uses GSM as its default codec.  But please test it with the edial
> > bridge to make sure it does not cause a problem there.
> >    
>
> But the edial bridge need to support GSM codec for conference mixing. Does
> it support that? I will try it.
>
>  
Either edial will support GSM and accept that as a codec in the call, or 
it will not support GSM and it will drop GSM from the SDP during call 
setup, or it will fail to set up the call.  Either of the first two 
behaviors is OK, the third would be a bug, unless I'm mistaken.

Jamey