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

[Moises Silva]

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
>
>
>
> _______________________________________________
> FreeSWITCH-dev mailing list
> FreeSWITCH-dev at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev
> http://www.freeswitch.org
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-dev/attachments/20100602/246265e5/attachment-0001.html