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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Apparently Aron is not the first to experience such problems. See here:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><a href="https://freeswitch.org/confluence/display/FREESWITCH/RTP+Issues#RTPIssues-DTMFProblems">https://freeswitch.org/confluence/display/FREESWITCH/RTP+Issues#RTPIssues-DTMFProblems</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Bote<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] <b>On Behalf Of </b>Donny Hardyanto<br><b>Sent:</b> Friday, 20 March, 2015 08:12<br><b>To:</b> FreeSWITCH Users Help<br><b>Subject:</b> Re: [Freeswitch-users] DTMF missing digits<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have done integration with sonus. I am sending rfc2833. Usually the dtmf suppression and fax detection setting on the sonus is the problem.<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>donny<br><br>On Friday, March 20, 2015, Stanislav Sinyagin <<a href="mailto:ssinyagin@gmail.com">ssinyagin@gmail.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>how do you send DTMF to sonus? info or rfc2833?<br><br><br>On Thu, Mar 19, 2015 at 5:10 PM, Podrigal, Aron<br><<a href="javascript:;">aronp@guaranteedplus.com</a>> wrote:<br>> I am experiencing problems with sonus dtmf. I tried setting different<br>> parameters related to the RTP BUGS listed in switch_types.h but it did not<br>> seem to fix the problem.<br>><br>> I have freeswitch ----> [carrier(sonus), ...] -----> freeswitch<br>><br>> freeswitch sends the following digits to our carrier, and is received by the<br>> other end (also a freeswitch) missing the digits marked in black.<br>> pcap shows the missing digits as being part of the previous packet, so two<br>> 1's becomes one 1 with the duration sum of two.<br>><br>> 1 - 1 - 2 - 1 - 1 - #<br>><br>> What are the relevant parameters I should set?<br>><br>> _________________________________________________________________________<br>> Professional FreeSWITCH Consulting Services:<br>> <a href="javascript:;">consulting@freeswitch.org</a><br>> <a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br>><br>> Official FreeSWITCH Sites<br>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>> <a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.org</a><br>> <a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br>><br>> FreeSWITCH-users mailing list<br>> <a href="javascript:;">FreeSWITCH-users@lists.freeswitch.org</a><br>> <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>> UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br><br>_________________________________________________________________________<br>Professional FreeSWITCH Consulting Services:<br><a href="javascript:;">consulting@freeswitch.org</a><br><a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br><br>Official FreeSWITCH Sites<br><a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br><a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.org</a><br><a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br><br>FreeSWITCH-users mailing list<br><a href="javascript:;">FreeSWITCH-users@lists.freeswitch.org</a><br><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br><a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><o:p></o:p></p></div></div></div></body></html>