[Asterisk-Users] DTMF Digits

[Mark Spencer]

there is a relaxed dtmf mode that may help.

Mark

On 12 Mar 2003, James Hines wrote:

> On Wed, 2003-03-12 at 13:42, Brian J. Schrock wrote:
> > I am using background, the pbx-invalid stuff should (if DTMF
> > recognition is working correctly) not get played.
> >
>
> My users here have complained about similar problems. We've noticed it
> most often on outside callers with cell phones, but one user brought in
> a phone from home that pretty consistently would mess up. I hooked it up
> to an inside line and it still happens. My guess is that asterisk is
> being a little to stringent with it's DTMF detection. Looking at the log
> asterisk will detect multiple DTMF events for a single key press. I
> looked at a recording of the tone and it looked a bit different than a
> phone that generated 'good' tones 100% of the time, but it certainly
> wasn't sending a tone and stopping.
>
> jwsh
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