[Asterisk-Users] progress on DTMF
Jeff Gustafson
ncjeffgus at zimage.com
Wed Feb 4 18:05:44 MST 2004
On Wed, 2004-02-04 at 15:49, Eric Wieling wrote:
> You cannot get reliable inband DTMF unless you use the ULAW or ALAW
> codecs. If you want DTMF with other codecs you MUST use rfc2833 or INFO
> DTMF modes.
Yup, I know. My config file has this:
disallow=all
;allow=gsm
allow=ulaw
allow=alaw
Still, only the first digit is decoded. Anything past the first code
are not decoded.
...Jeff
>
> On Wed, 2004-02-04 at 17:38, Jeff Gustafson wrote:
> > I tried out today's release of Asterisk. I am now able to consistently
> > decode inband DTMF over SIP. The problem is that Asterisk only decodes
> > the first code. So extensions consisting over more than one digit do
> > not work. So, for example, in the demo extensions, extension 2 and 3
> > work just fine. Trying to dial extension 500 or 600 does not work.
> > Asterisk reports that extension '5' or '6' is not a valid extension.
> > Is there a setting for this?
> >
> > ...Jeff
> >
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