[asterisk-users] Asterisk DTMF Tones

[Anthony Francis]

John Meksavan wrote:
>
>  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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Avoid using inband, I would use info if I where you, this will send the 
DTMF events as sip messages.

Anthony