[asterisk-users] DTMF detection problem on DISA

Zeeshan Zakaria zishanov at gmail.com
Wed Sep 17 12:02:44 CDT 2008


I had it setup on rfc2833. Now I've set it up to auto. Will see how it will
work. But I was thinking is it possible that DTMF tones get distorted on
their way from my server to the provider's server, which cause this problem?



On Wed, Sep 17, 2008 at 12:43 PM, Tilghman Lesher <
tilghman at mail.jeffandtilghman.com> wrote:

> On Wednesday 17 September 2008 11:25:36 Zeeshan Zakaria wrote:
> > I am having DTMF detection problem on DISA with my callback system. For
> > many users, it keeps playing the dialtone even after they have input
> their
> > number. I have trunk setup to both g729 and ulaw. What could be the
> reason
> > for this problem. Some users have to dial a few times before the system
> can
> > recognize their dialed number.
>
> Check your dtmfmode setting in sip.conf, if you're using SIP lines.  Trial
> and
> error, see what works with your service.
>
> --
> Tilghman
>
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-- 
Zeeshan A Zakaria
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