DTMF, Asterisk, External PSTN gateway, and PAP2 (was: RE: [Asterisk-Users] Issue with DTMF Tones - CodecIssues)

[Brian C. Fertig]

I run a bunch of the Linksys ATA's..  I always use rfc2833 for DTMF.
works very well and have never had a problem with it.

..o-------------------------------------------------------o.
Brian Fertig
NOC/Network Engineer
Planet Telecom, Inc.
Tampa, FL Office




-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Sherwood
McGowan
Sent: Tuesday, August 16, 2005 8:43 AM
To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
Subject: DTMF, Asterisk, External PSTN gateway,and PAP2 (was: RE:
[Asterisk-Users] Issue with DTMF Tones - CodecIssues)

This is not an answer but rather an addition to the question. We're
using a
large scale VOIP only asterisk system that has PAP2 enduser units using
inband as their DTMF mode. sip.conf is set for using inband as well, and
we
pass PSTN calls through a provider. 

Here's the problem, when our users call other IVR systems like banks and
other voicemails they have been unable to always pass the keys they
press.
Sometimes if they press the keys slowly it works, but not all the time,
and
otherwise it definitely doesn't work. 

Anyone else had this problem and/or know of a possible solution?

Sherwood


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