<div dir="ltr">How about if you set channel variable "dtmf_type" to value "none" ?</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Nov 26, 2020 at 5:59 PM Adrian Worutowicz <<a href="mailto:adrian.worutowicz@esifrance.net">adrian.worutowicz@esifrance.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">





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<p class="MsoNormal">Hello,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">For incoming calls, I want to receive DTMF inband.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">FS receives INVITE and at certain stage sends 200 OK with a SDP section, which always contains :<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><b>a=rtpmap:101 telephone-event/8000</b> (what means ‘DTMF in RTP metadata’). Indeed the DTMFs come via RTP.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I tried various FS configuration options to remove that line, without success.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">How to do it? How to tell a gateway to send DTMFs inband ?<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">In advance thank you very, very much,<u></u><u></u></p>
<p class="MsoNormal">Adrian.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
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