Re: [Serusers] G729 codecs --help - sr-users

2 Aug 2006

some gateways might or might not support G.729..  You should see in SDP 
body  of 200 OK message from gateway if you get one, what codecs the 
gateway supports.

Ladislav

ravi reddy wrote:

...
  Hi

   I just tried to call a pstn number but call is not implemented even 
 thoough PSTN supports G729

 So, here what is going wrong ? any suggestion please

 On 8/2/06, *Ladislav Andel* &lt;ladia6(a)centrum.cz 
 <mailto:ladia6@centrum.cz>> wrote:

     Hi,
     Just make sure. Do both phones support G.729?  if the handytone
     does the
     other party also has to support G.729. Otherwise a phonecall can
     not be
     setup.

     Ladislav

     ravi reddy wrote:

  Hi users,

       I have one doubt here please try to give some information      to me.

  I am using SER-0.9.6 with mediaproxy-1.7.2

 and for testing purpose i am using grandstream adapter handytone-496

 If i make changes in codecs in grandstream that it should only use
 g729 codec --the call is not implemented

 "here what i want to know is does grandstream support G729 codec or
 the adapter compress the voice  in G729 format when we select g729"?

 if later is correct , so we must have to implement g729 codec in      SER
  or in mediaproxy  so how we can do that?

 if i put G711 only,- the call is implementing or other wise the call
 cannot be made by the SER.

 so please give me some information regarding this :-(

                              Thank You.

 Regards,
 Ravi.

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