Remove all other codec On Nov 15, 2011 8:17 PM, "Jaap Winius" <[email protected]> wrote:
> 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<http://lists.digium.com/mailman/listinfo/asterisk-users> >
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