[Asterisk-Users] Problem with DTFM and complex international setup

Rob Scott Rob_Scott at epam.com
Fri Jul 1 14:48:29 MST 2005


I don't find this option in the Makefile.
I find RADIO_RELAX which is something to do with radios and DTMF. 

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Mohit
Muthanna
Sent: 01 July 2005 23:24
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [Asterisk-Users] Problem with DTFM and complex
international setup

Try compiling Asterisk with RELAX_DTMF (See Makefile).

Mohit.

On 7/1/05, Rob Scott <Rob_Scott at epam.com> wrote:
> We have some guys working in the US who can't always dial back to our 
> company in Europe easily (lots of clients require authorization to 
> make international calls), so I set up the following:
> 
>    - ipkall.com number links to a FWD number
>    - office Asterisk box registers with FWD
> 
> Then I programmed Asterisk to accept office extension number using 
> DTFM tones.
> This works OK.
> 
> Then I programmed Asterisk so that it is possible, using a PIN code, 
> to dial out from Asterisk onto the local PSTN.
> 
> This also works occasionally.
> Looking at the message from the Asterisk box it is clear that 
> sometimes numbers are missed or repeated in the dial string. This I 
> suspect is because Asterisk is listening to the DTMF tones but the 
> signal is dropped; sometimes the drop means that a whole digit is 
> dropped and sometimes is means that a digit is repeated.
> 
> Does anyone know how I can fix this to make it more reliable 
> (out-of-band DTMF?) or a better way to achieve a reliable setup?
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--
Mohit Muthanna [mohit (at) muthanna (uhuh) com] "There are 10 types of
people. Those who understand binary, and those who don't."
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