[Freeswitch-dev] FXS bridged on FXO ports and DTMF

[Moises Silva]

I'm going to test this DTMF scenario now and let you know.

In the meantime, would it be much to ask a patch that I can apply using git
apply?? The patch still fails to apply using git, I see you are still using
svn, try git plz.

The code looks good though :-)

Moises Silva
Senior Software Engineer
Sangoma Technologies Inc. | 50 McIntosh Drive, Suite 120, Markham ON L3R 9T3
Canada
t. 1 905 474 1990 x 128 | e. moy at sangoma.com


On Wed, Jun 2, 2010 at 4:19 PM, <devel at thom.fr.eu.org> wrote:

>  I just updated to 3.5.11 and the result is the same.
>
>
>
> *De :* freeswitch-dev-bounces at lists.freeswitch.org [mailto:
> freeswitch-dev-bounces at lists.freeswitch.org] *De la part de* Moises Silva
> *Envoyé :* mercredi 2 juin 2010 21:35
> *À :* freeswitch-dev at lists.freeswitch.org
> *Objet :* Re: [Freeswitch-dev] FXS bridged on FXO ports and DTMF
>
>
>
> I believe the problem was that the driver enabled even outgoing DTMF
> detection on the chip  ( which does not make much sense by default since you
> only care about incoming ) and was fixed a few months ago
>
> Do you still see this behavior? which driver version?
>
> Moises Silva
> Senior Software Engineer
> Sangoma Technologies Inc. | 50 McIntosh Drive, Suite 120, Markham ON L3R
> 9T3 Canada
> t. 1 905 474 1990 x 128 | e. moy at sangoma.com
>
>  On Wed, Jun 2, 2010 at 3:22 PM, <devel at thom.fr.eu.org> wrote:
>
> I come back on this topic as I did not find a clean/good solution to this
> problem.
>
>
>
> As reminder, the problem occurs when an FXS channel is bridged on an FXO
> channel (seen with sangoma A400 hardware with HW DTMF detection).
>
> The problem is that each leg of the bridge is detecting the inband DTMF,
> and so freeswitch sends each detected DTMF from one leg to the other, and so
> on and so forth (as each leg detects the DTMF again and again).
>
>
>
> I guess what would be needed for these cases is some application that would
> prevent detected DTMF to be sent to the other leg.
>
>
>
> Can anybody give me a hint on whether or not such application exists, and
> if not, a starting point to try to create one.
>
>
>
> Thanks
>
>
>
> François
>
>
>
>
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