<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">Hi,</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Please sync DTMF settings with the carrier. If carrier is using INFO but your settings is INBAND then you will only receive if DTMF as voice if the far end is sending it INBAND.</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Regards,</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Faisal</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 9 Jun 2020 at 05:07, <<a href="mailto:stephen@picardogroup.com">stephen@picardogroup.com</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"><div><span style="font-family:Verdana;color:rgb(0,0,0);font-size:10pt"><div>Have
 built a new FS box using debian 10 and FS 1.10. We use Flowroute  as 
carrier. On outbound leg we always connect to number dialed but 
sometimes we do not hear the DTMF being sent in return.</div><div><br></div><div>So question is: <br></div><div>What could be reason why freeswitch is recognizing DTMF signals received from some endpoints but not others?</div><div><br></div><div>Stephen</div><div></div></span></div>

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<a href="https://freeswitch.com" rel="noreferrer" target="_blank">https://freeswitch.com</a></blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><span style="font-family:verdana,sans-serif">Regards,</span><br style="font-family:verdana,sans-serif"><br style="font-family:verdana,sans-serif"><span style="font-family:verdana,sans-serif">Faisal Hanif</span><br style="font-family:verdana,sans-serif"></div>