[Asterisk-Dev] codec renegotiation and fax [was: codec negotiationissue]

[Jesse Kaijen]

Very interesting discussion, but can someone tell me how I can renegotiate
codec during a call? This should be very handy for me.

> -----Original Message-----
> From: asterisk-dev-bounces at lists.digium.com [mailto:asterisk-dev-
> bounces at lists.digium.com] On Behalf Of Kevin P. Fleming
> Sent: vrijdag 25 maart 2005 04:36
> To: Asterisk Developers Mailing List
> Subject: Re: [Asterisk-Dev] codec renegotiation and fax [was: codec
> negotiationissue]
> 
> Daniel Bichara wrote:
> 
> > So, if we make Asterisk start a renegotiation we could change the codec
> > to G.711 during a call after we detected a fax. And we will not need to
> > implement T.38 to make fax work between IAX or SIP devices. Cool.
> 
> Yes, that is a possibility, but don't expect it to work very well; it
> certainly is no substitute for T.38, but the same technique could
> conceivably be used to switch between a voice codec and T.38 during a
> call, if such behavior was needed.
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