[Asterisk-Users] Short DTMF Tones and Asterisk

[Mark Eissler]

Have you tried calling into * using another phone or phone system? Try 
it from a cell. Try it from the pub, etc. etc. It may have nothing to 
do with the length of the DTMF at all because IAX2 sends DTMF out of 
band. FWIW, inbound DTMF is not working properly with Voicepulse 
Connect either right now when using IAX2 (digits are missed), but 
everything seems to work fine over FWD via IAX2 (at least the last time 
I checked).

-mark

On Jan 24, 2005, at 5:31 AM, Robert P. McKenzie wrote:

> I'm having a very annoying problem with access my asterisk system from 
> work.  Our phone system here only produces very very short DTMF tones. 
> The phones work fine for other IVR systems (Dell Support, HP Support, 
> etc, etc).  However, tones to Asterisk just never make it.
>
> The way I'm calling into my Asterisk server is such:
>
>    OFFICE PHONE => CALLUK.COM 0870 => IAX Inbound
>
> The phone quality of the spoken call is fine, but DTFM tones aren't 
> working.
>
> I'm using ulaw as the codec and bandwidth has been set to high in 
> iax.conf.
>
> Any advice would be great.  I could post debug logs of a call if 
> someone would care to explain exactly what to capture.
>
> I'm still a newbie to Asterisk.
>
> Thanks in advance.
>
> -- 
> Robert P. McKenzie                 |   GammaRay Technical Services Ltd
> rmckenzi at rpmdp.com                 |             rob at gammaray-tech.com
> http://www.uk-experience.com       |      http://www.gammaray-tech.com
>
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--
Mark Eissler, mark at mixtur.com
Mixtur Interactive, Inc. - at - http://www.mixtur.com