Log is in http://pastebin.freeswitch.org/12665

Dialplan is following (included in default freeswitch) :

    <extension name="Outgoing FXO Free">

      <condition field="destination_number" expression="^(0[1234589].*)$">

                  <!--<action application="ring_ready"/>-->

          <action application="set" data="effective_caller_id_name=Francois Legal"/>

          <action application="set" data="effective_caller_id_number=0950640430"/>

          <action application="set" data="ringback=${hold_music}"/>

          <action application="set" data="transfer_ringback=${hold_music}"/>

          <action application="bridge" data="openzap/2/2/$1|sofia/gateway/freephonie.net/$1|openzap/2/1/$1"/>

      </condition>

    </extension>

I forgot to mention that I’m using sangoma A400 with HW DTMF detection.

François

De : freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] De la part de Michael Collins
Envoyé : jeudi 8 avril 2010 19:59
À : freeswitch-users@lists.freeswitch.org
Objet : Re: [Freeswitch-users] Problem sending DTMF using an FXS channel

Pastebin your dialplan config that handles this call as well as a debug trace from the console.
-MC

On Thu, Apr 8, 2010 at 10:03 AM, <devel@thom.fr.eu.org> wrote:

Hello,

I’m having trouble with calls to remote IVR using DTMF, when the A leg is an FXS port.

What happens is when the key is pressed on the phone, the DTMF is sent inband to the callee party as voice, but also detected by freeswitch and so resent by freeswitch to the callee party. This results in unusability of called IVR.

Is there any setting that could be used to prevent freeswitch from detecting DTMF and/or prevent freeswitch from resending the DTMF.

Thanks

François

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