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<div>I'm curious how we are handling the multiple sample rates offered for DTMF. If you can open up a ticket at support.flowroute.com, and run a few test calls for us to capture, we'll get to the bottom of it. </div><img width="0" height="0" style="border:0; width:0px; height:0px;" src="https://app.mixmax.com/api/track/v2/a6PSeJAs9YQodgh0w/i02bj5SZ0V3byd3bsZGQ39mcnpmI/icmcv5CajRXa3NXZlJnZuMHdzlGbANnclNXdtg2Y0l2dzVWZyZmI/ICcsVGSgMnclNXVgg0QUl0VTVWZyZkI?sc=false" alt="">
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<div><br><br><div class="gmail_quote"><div dir="ltr">On Mon, Jan 25, 2016 at 11:31 AM Nathan Neulinger <nneul@mst.edu> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">I know this has been brought up previously in another thread, but wanted to mention I'm seeing it as well. However - I<br>
do have an additional data point.<br>
<br>
This is the SDP being sent:<br>
<br>
v=0<br>
o=FreeSWITCH 1453729420 1453729421 IN IP4 131.151.x.x<br>
s=FreeSWITCH<br>
c=IN IP4 131.151.x.x<br>
t=0 0<br>
m=audio 19222 RTP/AVP 102 103 9 0 8 104 106 101<br>
a=rtpmap:102 G7221/32000<br>
a=fmtp:102 bitrate=48000<br>
a=rtpmap:103 G7221/16000<br>
a=fmtp:103 bitrate=32000<br>
a=rtpmap:9 G722/8000<br>
a=rtpmap:0 PCMU/8000<br>
a=rtpmap:8 PCMA/8000<br>
a=rtpmap:104 telephone-event/32000<br>
a=fmtp:104 0-16<br>
a=rtpmap:106 telephone-event/16000<br>
a=fmtp:106 0-16<br>
a=rtpmap:101 telephone-event/8000<br>
a=fmtp:101 0-16<br>
a=ptime:20<br>
<br>
I realize that anything other than PCMU is pointless with flowroute. Symptom is seen on both 1.4 and 1.6.<br>
<br>
Confirming what some others on the thread have said - forcing codec to PCMU (in my case via carrier_gateway lcr table),<br>
immediately corrects the issue. It seems like a definite bug on flowroute's side, and will be following up with that on<br>
the open case.<br>
<br>
-- Nathan<br>
<br>
------------------------------<wbr>------------------------------<br>
Nathan Neulinger <a href="mailto:nneul@mst.edu" target="_blank">nneul@mst.edu</a><br>
Missouri S&T Information Technology (573) 612-1412<br>
System Administrator - Architect<br>
<br>
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</blockquote></div><div><br></div><div class="mixmax_signature"><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><table width="480" bgcolor="#ffffff" cellspacing="0" cellpadding="0" style="font-family:Times;border-collapse:collapse"><tbody><tr><td valign="top" align="left" height="16"><div style="margin:0px;padding:0px;line-height:0"><img width="1" height="1" border="0" alt="" src="https://ci5.googleusercontent.com/proxy/ttYdILD4wq9gdXHj_FYxaU3DofQdq91DH_IZTBjSRUZtaEvDhTiGdmGui5sBwFPBh1zjretcjpQa2iNwNL3jLjESQiT-uHwq_wKo8gojXvfyRPxNI4a3nlZBVO7kmA3HLO4tc63E2rP69auKc033xAMHnZooWVVsHOE=s0-d-e1-ft#http://dev.kazzlo.com/flowroute/wp-content/themes/flowroute/core/modules/email-sign/images/empty.png" style="display:block"></div></td></tr><tr><td valign="top" align="left"><table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="0" style="border-collapse:collapse"><tbody><tr><td valign="top" align="left" width="336"><table width="100%" cellspacing="0" cellpadding="0" style="border-collapse:collapse"><tbody><tr><td valign="top" align="left" style="font-family:'Century Gothic',Arial,sans-serif;font-size:18px;color:rgb(55,55,55);font-weight:bold;line-height:14px;text-transform:uppercase">Justin Grow</td></tr><tr><td valign="top" align="left" height="8"><div style="margin:0px;padding:0px;line-height:0"><img width="1" height="1" border="0" alt="" src="https://ci5.googleusercontent.com/proxy/ttYdILD4wq9gdXHj_FYxaU3DofQdq91DH_IZTBjSRUZtaEvDhTiGdmGui5sBwFPBh1zjretcjpQa2iNwNL3jLjESQiT-uHwq_wKo8gojXvfyRPxNI4a3nlZBVO7kmA3HLO4tc63E2rP69auKc033xAMHnZooWVVsHOE=s0-d-e1-ft#http://dev.kazzlo.com/flowroute/wp-content/themes/flowroute/core/modules/email-sign/images/empty.png" style="display:block"></div></td></tr><tr><td valign="top" align="left" style="font-family:'Century Gothic',Arial,sans-serif;font-size:11px;color:rgb(55,55,55);line-height:11px;text-transform:uppercase">Operations</td></tr></tbody></table></td><td width="144" valign="top" align="left"><div style="margin:0px;padding:0px"><a href="https://links.mixmax.com/b/2FSZu0eMXlzti9F0W?rn=ICcsVGSgMnclNXVgg0QUl0VTVWZyZkI&re=icmcv5CajRXa3NXZlJnZuMHdzlGbANnclNXdtg2Y0l2dzVWZyZmI" style="color:rgb(17,85,204)" target="_blank"><img width="144" height="30" border="0" alt="" src="https://ci5.googleusercontent.com/proxy/ZEPYsAS4taJbWpYkZGtMLNAhMxkwlupfrFYTC_f0XDaKeOsLfc6AReEF7Lqf8uaIqdsCXf99CXjha_BHoo6S5nn43XvoRyZTCtdQud10kB_EfeW2yiH9av6LJKQR1EB_d1ESYx3j8Wr_8Eexf03SVeKrOzi_3VD_xWylgPbS8izQJURW=s0-d-e1-ft#http://dev.kazzlo.com/flowroute/wp-content/themes/flowroute/core/modules/email-sign/images/email-sign-logo.png" style="display:block"></a></div></td></tr></tbody></table></td></tr><tr><td valign="top" align="left" height="12"><div style="margin:0px;padding:0px;line-height:0"><img width="1" height="1" border="0" alt="" src="https://ci5.googleusercontent.com/proxy/ttYdILD4wq9gdXHj_FYxaU3DofQdq91DH_IZTBjSRUZtaEvDhTiGdmGui5sBwFPBh1zjretcjpQa2iNwNL3jLjESQiT-uHwq_wKo8gojXvfyRPxNI4a3nlZBVO7kmA3HLO4tc63E2rP69auKc033xAMHnZooWVVsHOE=s0-d-e1-ft#http://dev.kazzlo.com/flowroute/wp-content/themes/flowroute/core/modules/email-sign/images/empty.png" style="display:block"></div></td></tr><tr><td valign="top" align="left"><table width="100%" cellspacing="0" cellpadding="0" style="border-collapse:collapse;border-top-width:5px;border-top-style:solid;border-top-color:rgb(240,245,245)"><tbody><tr><td valign="top" align="left" height="10"><div style="margin:0px;padding:0px;line-height:0"><img width="1" height="1" border="0" alt="" src="https://ci5.googleusercontent.com/proxy/ttYdILD4wq9gdXHj_FYxaU3DofQdq91DH_IZTBjSRUZtaEvDhTiGdmGui5sBwFPBh1zjretcjpQa2iNwNL3jLjESQiT-uHwq_wKo8gojXvfyRPxNI4a3nlZBVO7kmA3HLO4tc63E2rP69auKc033xAMHnZooWVVsHOE=s0-d-e1-ft#http://dev.kazzlo.com/flowroute/wp-content/themes/flowroute/core/modules/email-sign/images/empty.png" style="display:block"></div></td></tr><tr><td valign="top" align="left" style="font-family:'Century Gothic',Arial,sans-serif;font-size:12px;color:rgb(55,55,55);line-height:14px"><a href="https://links.mixmax.com/b/toFJ630EPWHpLfK5d?rn=ICcsVGSgMnclNXVgg0QUl0VTVWZyZkI&re=icmcv5CajRXa3NXZlJnZuMHdzlGbANnclNXdtg2Y0l2dzVWZyZmI" value="+12066418000" style="color:rgb(17,85,204)" target="_blank">+1.206.641.8038</a> <br><a href="https://links.mixmax.com/b/RsR2zxsh3vymbJ32a?rn=ICcsVGSgMnclNXVgg0QUl0VTVWZyZkI&re=icmcv5CajRXa3NXZlJnZuMHdzlGbANnclNXdtg2Y0l2dzVWZyZmI" value="+12066418000" style="color:rgb(17,85,204)" target="_blank">jgrow@flowroute.com</a> <br></td></tr></tbody></table></td></tr></tbody></table></div><div><br></div></div></div></div></div></div></div></div></div></div>
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