[Freeswitch-users] DTMF detection in the core & spandsp

Michael Collins msc at freeswitch.org
Thu Jul 19 02:32:35 MSD 2012

On Wed, Jul 18, 2012 at 3:27 PM, Mi Ke <mi.ke at null.net> wrote:

> So in order to use just spandsp I need either to disable RFC2833 detection
> at my side or to ask originating party to disable sending us RFC2833 and
> just send us audio intact - have I got your point ?

That's kinda sorta what he's saying. A better way of saying it is this: if
your carrier sends you RFC2833 DTMFs then you don't even need to turn on
dtmf detect stuff. Unless there is a compelling reason to go in-band I'd
say just use RFC2833 and be done with it.

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