and for you my friend its like this:

   <extension name="OUTGOING_PSTN">
     <condition field="destination_number" expression="^([0-9]\d\d\d\d+)$">
       <action application="set" data="effective_caller_id_number=${e164_caller_id}"/>
       <action application="set" data="effective_caller_id_name=${e164_caller_id}"/>


       <action application="set" data="bind_meta_key=*"/>
       <action application="bind_meta_app" data="4 a s execute_extension::att_xfer XML features"/>

       <action application="log" data="INFO execute info on B-leg"/>
       <action application="export" data="nolocal:execute_on_answer=execute_extension EVALUATE_DTMF XML default"/>

       <action application="bridge" data="sofia/gateway/siptg-03/${dest_local}"/>
       <action application="hangup"/>
     </condition>
   </extension>


   <extension name="EVALUATE_DTMF">
     <condition field="destination_number" expression="^EVALUATE_DTMF$"/>
      <condition field="${switch_r_sdp}" expression="a=rtpmap:(\d+)\stelephone-event/8000" break="never">
        <action application="set" data="rtp_payload_number=$1"/>
        <action application="log" data="INFO rfc2833 - on profile:[${sofia_profile_name}]"/>
        <anti-action application="spandsp_start_dtmf"/>
        <anti-action application="log" data="INFO InBand - on profile:[${sofia_profile_name}]"/>
     </condition>
   </extension>








On 19 May 2017 at 13:41, Tihomir Culjaga <tculjaga@gmail.com> wrote:
well, this solved my issue :=)

    <extension name="DTMF" continue="true">
      <condition field="${switch_r_sdp}" expression="a=rtpmap:(\d+)\stelephone-event/8000" break="never">
        <action application="set" data="rtp_payload_number=$1"/>
        <action application="log" data="INFO rfc2833 - on profile:[${sofia_profile_name}]"/>
        <anti-action application="spandsp_start_dtmf"/>
        <anti-action application="log" data="INFO InBand - on profile:[${sofia_profile_name}]"/>
      </condition>
    </extension>


not the best practice mode but for now, i can accept InBand DTMF

    <extension name="Force_inBand_DTMF" continue="true">
      <condition field="${sofia_profile_name}" expression="myPROFILENAME" break="never">
        <action application="spandsp_start_dtmf"/>
        <action application="log" data="INFO Forcing InBand DTMF on profile:[${sofia_profile_name}]"/>
      </condition>
    </extension>




On 19 May 2017 at 13:11, Tihomir Culjaga <tculjaga@gmail.com> wrote:
hello FS uses,


On incoming calls, i got a carrier that advertises rfc2833 (telephone-event) while supporting inBand DTMF only.

is there a chance FreeSWITCH can ignore telephone-event for incoming calls from a specific gateway ( profile ) and switch to inBand ?


Regards,
T.