Is it a limitation of IAX or Asterisk?
I know Opal has this capability for RTP calls. Actually, in Opal codec negotiation is independent for each direction. Tom Moore wrote: > I don't think that you can have different codecs in different directions on > a single call. > > Tom > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Magdy Salama > Sent: Friday, May 02, 2008 9:58 AM > To: [email protected] > Subject: [asterisk-users] Asymmetric codecs in IAX2 trunk > > I'm trying to implement the following setup: > > > Internet ---RTP--->Asterisk1----IAX-trunk-over-VPN---->Astrisk2---->PSTN > > > The outbound bandwidth at asterisk2 (PSTN) is limited and expensive, so > I want to keep it low as possible. I want to use Speex VBR for the > outbound stream and keep the inbound stream at G.711 in the IAX2 trunk. > Speex streem will be transcoded to G.711 at Astreisk2. > > > My question is: Does IAX2 trunk support asymmetric codecs (different > codec at each direction)? > > > regards, > > > Magdy Salama > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
