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<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I just updated to 3.5.11 and the result is the same.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De :</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> freeswitch-dev-bounces@lists.freeswitch.org
[mailto:freeswitch-dev-bounces@lists.freeswitch.org] <b>De la part de</b>
Moises Silva<br>
<b>Envoyé :</b> mercredi 2 juin 2010 21:35<br>
<b>À :</b> freeswitch-dev@lists.freeswitch.org<br>
<b>Objet :</b> Re: [Freeswitch-dev] FXS bridged on FXO ports and DTMF<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'>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<br>
<br>
Do you still see this behavior? which driver version?<br>
<br clear=all>
Moises Silva<br>
Senior Software Engineer<br>
Sangoma Technologies Inc. | 50 McIntosh Drive, Suite 120, Markham ON L3R 9T3
Canada<br>
t. 1 905 474 1990 x 128 | e. <a href="mailto:moy@sangoma.com">moy@sangoma.com</a><br>
<br>
<o:p></o:p></p>
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<p class=MsoNormal>On Wed, Jun 2, 2010 at 3:22 PM, <<a
href="mailto:devel@thom.fr.eu.org">devel@thom.fr.eu.org</a>> wrote:<o:p></o:p></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>I come back on this topic as I did not find a clean/good solution to
this problem.</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>As reminder, the problem occurs when an FXS channel is bridged on an
FXO channel (seen with sangoma A400 hardware with HW DTMF detection).</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>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).</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>I guess what would be needed for these cases is some application
that would prevent detected DTMF to be sent to the other leg.</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>Can anybody give me a hint on whether or not such application
exists, and if not, a starting point to try to create one.</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>Thanks</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>François</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><br>
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