[asterisk-users] Asterisk DTMF Tones

John Meksavan jmeksavan at hotmail.com
Wed Aug 1 17:28:52 CDT 2007


Alex,

  The DTMF tones are being sent twice.  On SIP Peer side, I set the 
DTMFMODE=RFC2833 and the PAP2T you can choose from INBAND, AVT, INFO, and 
AUTO, so I chose Auto.  Should change on Peer Side and the PAP2T side to use 
INBAND?


>From: Alex Balashov <abalashov at evaristesys.com>
>Reply-To: Asterisk Users Mailing List - Non-Commercial 
>Discussion<asterisk-users at lists.digium.com>
>To: Asterisk Users Mailing List - Non-Commercial 
>Discussion<asterisk-users at lists.digium.com>
>Subject: Re: [asterisk-users] Asterisk DTMF Tones
>Date: Wed, 1 Aug 2007 15:51:48 -0400 (EDT)
>
>
>John,
>
>On Wed, 1 Aug 2007, John Meksavan wrote:
>
> >  I am running Asterisk 1.2.13 on Debian Linux 2.6.18-4-amd64 and having
> > problems with DTMF Tones.  I have sip service from Teliax and configure 
>to
> > use rfc2833 for dtmfmode.  The problem occurs, when I am using Linksys 
>PAP2T
> > phone adapter with a regular analog phone.
> >
> > Is this an issue with Asterisk? Or the Linksys PAP2Any insights would be
> > greatly appreciated.
>
>    What exactly are the issues?  And, did you set the dtmfmode to RFC2833
>for the SIP peer that corresponds to the Linksys PAP2T as well?  Does it
>support out-of-band DTMF?
>
>Thanks,
>
>--
>Alex Balashov
>Evariste Systems
>Web    : http://www.evaristesys.com/
>Tel    : +1-678-954-0670
>Direct : +1-678-954-0671
>
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