[asterisk-users] Help choosing the right card

[Eric Wieling]

I was assuming incoming DTMF detection.  Try toneduration=250 in chan_dahdi to increase the duration of transmitted DTMF on your DAHDI channels.  If that fixes it, try lowering it.  I find 80 usually works with even the worst IVRs.

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Vladimir Mikhelson
Sent: Saturday, June 16, 2012 7:00 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Help choosing the right card

Shaun, I respect your opinion, and the swap theory is one of the valid theories.

But interestingly enough, yesterday morning I had zero (0) bytes in the swap file and still experienced missing DTMF detection on an outgoing call.