Hi Thats is also one of the reason
On Tue, Nov 15, 2011 at 20:27, <[email protected]> wrote: > The variable for outbound is (SIP_CODEC_OUTBOUND=g722) > > But I think asterisk will try to transcode then because the preferred > codec on the phone is ulaw or so > > -----Original Message----- > From: "Danny Nicholas" <[email protected]> > Sender: [email protected] > Date: Tue, 15 Nov 2011 08:50:37 > To: 'Asterisk Users Mailing List - Non-Commercial Discussion'< > [email protected]> > Reply-To: Asterisk Users Mailing List - Non-Commercial Discussion > <[email protected]> > Subject: Re: [asterisk-users] Forcing a CODEC > > That's one of the uses of the SIP_CODEC dialplan variable. Just set it in > the context or the sip.conf or users.conf. In your particular case, just > set up a specific context for the IAX calls > [iax-in] > Exten => _X.,1,Set(SIP_CODEC=G722) > Exten => _X.,n,answer() > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Jaap Winius > Sent: Tuesday, November 15, 2011 8:47 AM > To: [email protected] > Subject: [asterisk-users] Forcing a CODEC > > Hi folks, > > How can I take advantage of a high-bandwidth CODEC, like G.722, for > internal > communications at my site, but use G.711 (alaw/ulaw) for all other outgoing > calls? I need G.711 to support Inband DTMF signaling. > > As my site has multiple locations that are tied together with IAX trunks, I > was hoping that it would be possible to specify alaw and ulaw as the first > two CODEC choices for the SIP phones, as well as in their sip.conf > configurations, but that I could use the IAX trunks (with bandwidth=high) > to > force the phones to use their third CODEC choice, g722, because that would > be the only CODEC specified for the IAX trunks (following disallow=all). > > Unfortunately, that doesn't work. Although the Asterisk console reports > that > g722 is being used, when I listen to the connection it's obvious that a > G.711 CODEC is being used. Curiously, the reverse does > work: if g722 is specified as the first CODEC of choice for the phones, it > is possible to use the IAX trunks to force them to use alaw/ulaw instead. > > Is a solution to this problem? > > I'm using Debian squeeze with Asterisk 1.6.2.9. > > Cheers, > > Jaap > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New > to > Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > 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 -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > 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 -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- Amit Anand +91 9818559898
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
