<html>
<body>
Hi Mr Jones,<br><br>
I have this problem as well but it's intermittent. I can hang up
and dial back and the problem will be gone. I don't have much to
add except to say that if you figure it out, I'd appreciate hearing your
solution.<br><br>
The issue occurs with gsm as well so it seems to occur out-of-band
also.<br><br>
I'm having problems with choppy audio - I think it's packet
dropping. I don't know if that's the cause of the problem since the
choppiness and DTMF issue aren't necessarily correlated.<br><br>
Davek<br><br>
Date: Mon, 5 Jun 2006 13:00:02 -0700<br>
From: "Mr. Jones" <worldsense@gmail.com><br>
Subject: Re: [Asterisk-Users] DTMF and DISA<br>
To: "Asterisk Users Mailing List - Non-Commercial
Discussion"<br>
<x-tab> </x-tab>
<asterisk-users@lists.digium.com><br>
Message-ID:<br>
<x-tab> </x-tab>
<69529e4d0606051300q6d1fd915hc8f587a69f179008@mail.gmail.com><br>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed<br><br>
ok - so I think IPKall uses g.711.<br><br>
Shouldn't one of the below options work?<br>
auto, rfc, or inband?<br><br>
On 6/5/06, Eric ManxPower Wieling <eric@fnords.org> wrote:<br>
> DTMF problems happen at the point where the PSTN call is converted
to<br>
> VoIP. EXCEPT where you are using inband DTMF and ulaw or alaw
codec.<br>
> inband DTMF does not work with any other codec.<br>
><br>
> Mr. Jones wrote:<br>
> > Hi Folks,<br>
> ><br>
> > I'm trying to test out Asterisk overall.<br>
> ><br>
> > I'm having some problems with DTMF. Currently I'm playing with
DISA,<br>
> > but I'm worried this will happen when I get to implementing AAs
etc.<br>
> ><br>
> > I have a free SIP trunk from IPKall that I'm trying to make
work.<br>
> ><br>
> > I'm able to receive calls, and I've now setup and extension
with DISA<br>
> > and a password.<br>
> ><br>
> > I connect ok from the PTSN, get the dialtone, and enter the
password.<br>
> ><br>
> > In the CLI I'm getting duplicate/extra/incorrect digits.<br>
> ><br>
> > I've tried dtmfmode=auto, dtmfmode=inband, and dtmfmode=rfc2833
all<br>
> > with similar results.<br>
> ><br>
> > For testing I set the password to 67891 here's what I'm getting
(small<br>
> > sample size, but its pretty random):<br>
> ><br>
> > app_disa.c:292 disa_exec: DISA on chan
SIP/66.54.140.46-09078d00 got<br>
> > bad password 677891<br>
> > app_disa.c:292 disa_exec: DISA on chan
SIP/66.54.140.46-09078cc8 got<br>
> > bad password 6709<br>
> > app_disa.c:292 disa_exec: DISA on chan
SIP/66.54.140.46-09078cc8 got<br>
> > bad password 677891<br>
> ><br>
> > Any hints or tips are appreciated.<br>
> ><br>
> > B<br><br>
<x-sigsep><p></x-sigsep>
<hr>
Dave
Koberstein
email: davek@komacke.com<br>
Experienced VP of Product Line Management page
me: page-davek@komacke.com<br>
and Customer Engineering
Services
phone: +1-650-575-3853 </body>
</html>