[asterisk-users] Help choosing the right card

[Eric Wieling]

You have verified this by using the Asterisk's DTMF debug option?

-----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 9:37 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Help choosing the right card

Eric,

Thank you for the suggestion.

In fact the problem is with FSX channel which fails to catch some DTMF tones from a phone which places an outgoing call.  Shaun's theory was a delay related to swapping.

-Vladimir



On 6/16/2012 7:40 PM, Eric Wieling wrote:
> 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.
>
>
>
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