<div dir="ltr">Hi Alessandro,<div><br></div><div>The IP phone should support 'rtp-nte' and the SIP request offers "rtp-ntp". As Divin has pointed out the CUCM doesn't accept 'rtp-nte' offer in its reply to CUBE's INVITE (with rtp-nte in SDP). <br>
<br>Given that MTP is not required at all in this scenarios (because both sides can do 'rtp-nte'), that leaves one point the DTMF Signaling Method settings on the SIP Trunk. The safe option is "No Preference" according to Cisco doc. </div>
<div><br></div><div>(REF: <a href="http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/8x/trunks.html">http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/8x/trunks.html</a>)</div><div><span style="color:rgb(0,0,0);font-family:Arial,Helvetica,sans-serif;font-size:12px">Over Unified CM SIP trunks, Cisco recommends configuring the DTMF Signaling Method to </span><b class="" style="color:rgb(0,0,0);font-family:Arial,Helvetica,sans-serif;font-size:12px">No Preference</b><span style="color:rgb(0,0,0);font-family:Arial,Helvetica,sans-serif;font-size:12px">. This setting allows Unified CM to make an optimal decision for DTMF and to minimize MTP allocation.</span><br>
</div><div><br></div><div>I suspect it could be set to <span style="color:rgb(0,0,0);font-family:Arial,Helvetica,sans-serif;font-size:12px">out-of-band (OOB</span><span style="color:rgb(0,0,0);font-family:Arial,Helvetica,sans-serif;font-size:12px">).</span></div>
<div><span style="color:rgb(0,0,0);font-family:Arial,Helvetica,sans-serif;font-size:12px"><br></span></div><div><span style="color:rgb(0,0,0);font-family:Arial,Helvetica,sans-serif;font-size:12px">Regards,</span></div><div>
<span style="color:rgb(0,0,0);font-family:Arial,Helvetica,sans-serif;font-size:12px">--Somphol.</span></div><div><span style="color:rgb(0,0,0);font-family:Arial,Helvetica,sans-serif;font-size:12px"><br></span></div></div>
<div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, Sep 29, 2013 at 9:09 PM, Alessandro Bertacco <span dir="ltr"><<a href="mailto:bertacco.alessandro@alice.it" target="_blank">bertacco.alessandro@alice.it</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="IT" link="blue" vlink="purple"><div><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi Somphol,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> that dial-peer is not involved in the scenario.<u></u><u></u></span></p><p class="MsoNormal">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">The dial-peer is for H323 communication that works fine also for DTMF.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">The two dial peer involved in the scenario are two SIP dial-peer 2000 and 2001.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks!<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Alessandro<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Segoe UI","sans-serif"">Da:</span></b><span style="font-size:10.0pt;font-family:"Segoe UI","sans-serif""> cisco-voip [mailto:<a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank">cisco-voip-bounces@puck.nether.net</a>] <b>Per conto di </b>Somphol Boonjing<br>
<b>Inviato:</b> domenica 29 settembre 2013 11:21<br><b>A:</b> <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br><b>Oggetto:</b> Re: [cisco-voip] R: R: DTMF outbound Issue un CUBE<u></u><u></u></span></p>
<div><div class="h5"><p class="MsoNormal"><u></u> <u></u></p><div><pre><span style>Hi, <u></u><u></u></span></pre><pre style="word-wrap:break-word;white-space:pre-wrap"><span style>dtmf-relay on dial-peer voice 5 should be changed to 'rtp-nte'. <u></u><u></u></span></pre>
<pre style="word-wrap:break-word;white-space:pre-wrap"><span style>dial-peer voice 5 voip<u></u><u></u></span></pre><pre><span style> description Voice CCM Imbound<u></u><u></u></span></pre><pre><span style> preference 5<u></u><u></u></span></pre>
<pre><span style> answer-address 799<u></u><u></u></span></pre><pre><span style> destination-pattern 5..<u></u><u></u></span></pre><pre><span style> progress_ind setup enable 3<u></u><u></u></span></pre><pre><span style> modem passthrough nse codec g711ulaw<u></u><u></u></span></pre>
<pre><span style> session target ipv4:192.168.97.100<u></u><u></u></span></pre><pre><span style> voice-class codec 1 <u></u><u></u></span></pre><pre><span style> voice-class h323 1<u></u><u></u></span></pre><pre><span style> dtmf-relay h245-alphanumeric <=== rtp-nte here.<u></u><u></u></span></pre>
<pre style="word-wrap:break-word;white-space:pre-wrap"><span style><u></u> <u></u></span></pre><pre style="word-wrap:break-word;white-space:pre-wrap"><span style>Regards,<u></u><u></u></span></pre></div><div><p class="MsoNormal" style="margin-bottom:12.0pt">
<u></u> <u></u></p><div><p class="MsoNormal">On Sun, Sep 29, 2013 at 6:57 PM, Divin John (dijohn) <<a href="mailto:dijohn@cisco.com" target="_blank">dijohn@cisco.com</a>> wrote:<u></u><u></u></p><div><div><p class="MsoNormal">
<span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">CUCM is dropping rtp-nte in the 200 OK.<u></u><u></u></span></p></div><div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Sep 29 10:42:09.684 rome: //13639/DCE3ADB2B281/SIP/Msg/ccsipDisplayMsg:<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Sent: <u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">INVITE <a href="http://sip:0142213015@192.168.97.100:5060" target="_blank">sip:0142213015@192.168.97.100:5060</a> SIP/2.0<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Via: SIP/2.0/UDP 192.168.97.230:5060;branch=z9hG4bK1DC12487<u></u><u></u></span></p></div><div><p class="MsoNormal">
<span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">From: "0125011302" <<a href="mailto:sip%3A0125011302@link.voipvoice.it" target="_blank">sip:0125011302@link.voipvoice.it</a>>;tag=3D9E9B60-1C8F<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">To: <<a href="mailto:sip%3A0142213015@192.168.97.100" target="_blank">sip:0142213015@192.168.97.100</a>><u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Date: Sun, 29 Sep 2013 08:42:09 GMT<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Call-ID: <a href="mailto:DCE89023-281911E3-B2879FF4-A027EC8D@192.168.97.230" target="_blank">DCE89023-281911E3-B2879FF4-A027EC8D@192.168.97.230</a><u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Supported: 100rel,timer,resource-priority,replaces,histinfo,sdp-anat<u></u><u></u></span></p></div><div>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Min-SE: 1800<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Cisco-Guid: 3705908658-0672731619-2994839540-2686971021<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">User-Agent: Cisco-SIPGateway/IOS-12.x<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">CSeq: 101 INVITE<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Timestamp: 1380444129<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Contact: <<a href="http://sip:0125011302@192.168.97.230:5060" target="_blank">sip:0125011302@192.168.97.230:5060</a>><u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">History-Info: <<a href="http://sip:0142213015@192.168.97.100:5060" target="_blank">sip:0142213015@192.168.97.100:5060</a>>;index=1<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Expires: 180<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Allow-Events: telephone-event<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Max-Forwards: 26<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Session-Expires: 1800<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Content-Type: application/sdp<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Content-Disposition: session;handling=required<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Content-Length: 323<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">v=0<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">o=anonymous 138044412965 138044412965 IN IP4 109.238.17.166<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">s=SIP Call<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">c=IN IP4 192.168.97.230<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">t=0 0<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">m=audio 17050 RTP/AVP <a href="tel:18%200%208%20101" target="_blank">18 0 8 101</a><u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">b=AS:26<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">a=rtpmap:18 G729/8000/1<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">a=fmtp:18 annexb=no<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">a=rtpmap:0 PCMU/8000/1<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">a=rtpmap:8 PCMA/8000/1<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">a=rtpmap:101 telephone-event/8000<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">a=fmtp:101 0-15<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">a=ptime:20<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">a=sendrecv<u></u><u></u></span></p></div></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p>
</div><div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Sep 29 10:42:27.113 rome: //13639/DCE3ADB2B281/SIP/Msg/ccsipDisplayMsg:<u></u><u></u></span></p></div>
<div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Received: <u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">SIP/2.0 200 OK<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Via: SIP/2.0/UDP 192.168.97.230:5060;branch=z9hG4bK1DC12487<u></u><u></u></span></p></div><div><p class="MsoNormal">
<span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">From: "0125011302" <<a href="mailto:sip%3A0125011302@link.voipvoice.it" target="_blank">sip:0125011302@link.voipvoice.it</a>>;tag=3D9E9B60-1C8F<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">To: <<a href="mailto:sip%3A0142213015@192.168.97.100" target="_blank">sip:0142213015@192.168.97.100</a>>;tag=366518~2e6a0f22-2647-4b41-a189-3f8120ac75dc-21992748<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Date: Sun, 29 Sep 2013 08:42:09 GMT<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Call-ID: <a href="mailto:DCE89023-281911E3-B2879FF4-A027EC8D@192.168.97.230" target="_blank">DCE89023-281911E3-B2879FF4-A027EC8D@192.168.97.230</a><u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">CSeq: 101 INVITE<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Allow-Events: presence<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Supported: replaces<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Supported: X-cisco-srtp-fallback<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Supported: Geolocation<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Session-Expires: 1800;refresher=uas<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Require: timer<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">P-Asserted-Identity: <<a href="mailto:sip%3A555@192.168.97.100" target="_blank">sip:555@192.168.97.100</a>><u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Remote-Party-ID: <<a href="mailto:sip%3A555@192.168.97.100" target="_blank">sip:555@192.168.97.100</a>>;party=called;screen=yes;privacy=off<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Contact: <<a href="http://sip:0142213015@192.168.97.100:5060" target="_blank">sip:0142213015@192.168.97.100:5060</a>><u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Content-Type: application/sdp<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Content-Length: 193<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">v=0<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">o=CiscoSystemsCCM-SIP 366518 1 IN IP4 192.168.97.100<u></u><u></u></span></p></div><div><p class="MsoNormal">
<span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">s=SIP Call<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">c=IN IP4 192.168.97.50<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">b=TIAS:64000<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">b=AS:64<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">t=0 0<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">m=audio 11078 RTP/AVP 0 ===> 101 is missing<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">b=AS:26<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">a=rtpmap:0 PCMU/8000<u></u><u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">a=ptime:20<u></u><u></u></span></p></div></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p>
</div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Regards,<u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Calibri","sans-serif"">Divin<u></u><u></u></span></p>
</div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From: </span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Alessandro Bertacco <<a href="mailto:bertacco.alessandro@alice.it" target="_blank">bertacco.alessandro@alice.it</a>><br>
<b>Date: </b>Sunday, 29 September 2013 11:50 AM<br><b>To: </b>"<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a>" <<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a>><br>
<b>Cc: </b>Divin John <<a href="mailto:dijohn@cisco.com" target="_blank">dijohn@cisco.com</a>><br><b>Subject: </b>R: R: [cisco-voip] DTMF outbound Issue un CUBE<u></u><u></u></span></p></div><div><div><div><p class="MsoNormal">
<span style="font-size:10.5pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p></div><div><div><div><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Hi all,</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">here the debug of an incoming calls, but the same issue happen in the outbound call.</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Thank you regards.</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Alessandro</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span><u></u><u></u></p><div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Segoe UI","sans-serif"">Da:</span></b><span style="font-size:10.0pt;font-family:"Segoe UI","sans-serif""> Divin John (dijohn) [<a href="mailto:dijohn@cisco.com" target="_blank">mailto:dijohn@cisco.com</a>] <br>
<b>Inviato:</b> sabato 28 settembre 2013 19:44<br><b>A:</b> Alessandro Bertacco; <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br><b>Oggetto:</b> Re: R: [cisco-voip] DTMF outbound Issue un CUBE</span><u></u><u></u></p>
</div></div><p class="MsoNormal"> <u></u><u></u></p><div><p class="MsoNormal"><span style="font-size:10.5pt">Hi </span><span style="font-size:11.5pt">Alessandro,</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt"> </span><u></u><u></u></p>
</div><p class="MsoNormal"><span style="font-size:11.5pt">Try calling </span><u></u><u></u></p><p class="MsoNormal"><a href="http://www.testcall.com/222-1111.html" target="_blank">http://www.testcall.com/222-1111.html</a><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal"><u>Or an iVR to check.</u><u></u><u></u></p><p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal"><u>Regards,</u><u></u><u></u></p><p class="MsoNormal">
<u>Divin</u><u></u><u></u></p>
<div><p class="MsoNormal"><span style="font-size:10.5pt"> </span><u></u><u></u></p></div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"><b>From: </b>Alessandro Bertacco <<a href="mailto:bertacco.alessandro@alice.it" target="_blank">bertacco.alessandro@alice.it</a>><br>
<b>Date: </b>Saturday, 28 September 2013 6:04 PM<br><b>To: </b>Divin John <<a href="mailto:dijohn@cisco.com" target="_blank">dijohn@cisco.com</a>>, "<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a>" <<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a>><br>
<b>Subject: </b>R: [cisco-voip] DTMF outbound Issue un CUBE<u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt"> </span><u></u><u></u></p></div><div><div><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Hi John,</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> thank you for the answer.</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Yes, I mean RFC-2833/rtp-nte.</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">At the moment I don't have the debug, but on Monday I'll capture ccsip mess from the cube and I'll post it.</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Thank you.</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Regards</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Alessandro</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span><u></u><u></u></p><div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Segoe UI","sans-serif"">Da:</span></b><span style="font-size:10.0pt;font-family:"Segoe UI","sans-serif""> Divin John (dijohn) [<a href="mailto:dijohn@cisco.com" target="_blank">mailto:dijohn@cisco.com</a>] <br>
<b>Inviato:</b> sabato 28 settembre 2013 16:42<br><b>A:</b> Alessandro Bertacco; <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br><b>Oggetto:</b> Re: [cisco-voip] DTMF outbound Issue un CUBE</span><u></u><u></u></p>
</div></div><p class="MsoNormal"> <u></u><u></u></p><div><p class="MsoNormal"><span style="font-size:10.5pt">Hey </span><span style="font-size:11.5pt">Alessandro,</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt"> </span><u></u><u></u></p>
</div><div><p class="MsoNormal"><span style="font-size:11.5pt">What do mean by in band? </span><u></u><u></u></p></div><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:11.5pt">Inband RFC-2833/rtp-nte</span><u></u><u></u></p>
</div><div><p class="MsoNormal"> <u></u><u></u></p></div><p class="MsoNormal"><span style="font-size:11.5pt">Or</span><u></u><u></u></p><div><p class="MsoNormal"> <u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:11.5pt">Inband PCM Audio (Raw tones in the G711 stream)</span><u></u><u></u></p>
</div><div><p class="MsoNormal"> <u></u><u></u></p></div><p class="MsoNormal"><span style="font-size:11.5pt">Do you have a debug ccsip mess from the CUBE?</span><u></u><u></u></p><div><p class="MsoNormal"> <u></u><u></u></p>
</div><div><p class="MsoNormal"><span style="font-size:11.5pt">Regards,</span><u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:11.5pt">Divin</span><u></u><u></u></p></div><div><p class="MsoNormal">
<span style="font-size:10.5pt"> </span><u></u><u></u></p></div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"><b>From: </b>Alessandro Bertacco <<a href="mailto:bertacco.alessandro@alice.it" target="_blank">bertacco.alessandro@alice.it</a>><br>
<b>Date: </b>Saturday, 28 September 2013 5:22 PM<br><b>To: </b>"<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a>" <<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a>><br>
<b>Subject: </b>[cisco-voip] DTMF outbound Issue un CUBE<u></u><u></u></p></div><div><p class="MsoNormal"><span style="font-size:10.5pt"> </span><u></u><u></u></p></div><div><div><p class="MsoNormal"><span lang="EN-US">Hi all,</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US"> I've a problem with DTMF relay only on outbound direction in this topology scenario:</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">SIP ISP <---SIP--->Cisco UBE ISR 2811 <--SIP---> Cisco UCM 8.6.X <---SCCP---> IP Phone </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">I'm using codec g711 with the provider that tell me to use in-band DTMF.</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p><p class="MsoNormal">
<span lang="EN-US">SIP trunk in CUCM 8.6 configured as standard without MTP flag, outbound and inbound calls works fine, but DTMF relay works only from SIP provider to Cisco IP Phone.</span><u></u><u></u></p><p class="MsoNormal">
<span lang="EN-US"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US">From inside, any DTMF tone are relayed to the SIP provider.</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US">For example, call from SCCP Phone to my mobile phone, from mobile phone I can't hear any DTMF composed to the SCCP phone, but DTMF composed from the mobil ephone are recived to the internal SCCP phone.</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US">This happen always the same in that two scenario:</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US">Mobile phone ------> SIP ISP ---SIP--->Cisco UBE ISR 2811 --SIP---> Cisco UCM 8.6.X ---SCCP---> IP Phone</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">IP Phone ---SCCP---> Cisco UCM 8.6.X ---SIP---Cisco UBE ISR 2811 ---SIP--> SIP ISP ----> Mobile Phone</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US">Can anyone help me?</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US">Thank you very much</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US">Regards</span><u></u><u></u></p><p class="MsoNormal"><span lang="EN-US"> </span><u></u><u></u></p><p class="MsoNormal">
<span lang="EN-US">Alessandro Bertacco</span><u></u><u></u></p></div></div></div></div></div></div></div></div></div></div><p class="MsoNormal" style="margin-bottom:12.0pt"><br>_______________________________________________<br>
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</div><p class="MsoNormal"><u></u> <u></u></p></div></div></div></div></div></blockquote></div><br></div>