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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">That was the original setting, and the results is what I included in the mail<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="ES">De:</span></b><span lang="ES"> NateCCIE <nateccie@gmail.com>
<br>
<b>Enviado el:</b> lunes, 25 de marzo de 2019 17:01<br>
<b>Para:</b> ROZA, Ariel <Ariel.ROZA@LA.LOGICALIS.COM>; 'cisco-voip' <cisco-voip@puck.nether.net><br>
<b>Asunto:</b> RE: [cisco-voip] SIp Trunk call failing after PBX upgrade<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I would change preferred codec to 711a and see what happens.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> ROZA, Ariel <<a href="mailto:Ariel.ROZA@LA.LOGICALIS.COM">Ariel.ROZA@LA.LOGICALIS.COM</a>>
<br>
<b>Sent:</b> Monday, March 25, 2019 1:37 PM<br>
<b>To:</b> NateCCIE <<a href="mailto:nateccie@gmail.com">nateccie@gmail.com</a>>; 'cisco-voip' <<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>><br>
<b>Subject:</b> RE: [cisco-voip] SIp Trunk call failing after PBX upgrade<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal">Yes I already looked at that /1. According to the RFC, the /1 denotes the quantity of channels and it is optional when the codec uses only one channel.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">I looked up posible bugs related to that in the Bug Search Tool and did not find anything suitable.<o:p></o:p></p>
<p class="MsoNormal">Already tried changing the Preferred codec to G711U and got the same results, except the output now shows PCMU/8000 from CUCM side, as expected.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Thanks, Nate.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><b><span lang="ES">De:</span></b><span lang="ES"> NateCCIE <<a href="mailto:nateccie@gmail.com">nateccie@gmail.com</a>>
<br>
<b>Enviado el:</b> lunes, 25 de marzo de 2019 14:33<br>
<b>Para:</b> ROZA, Ariel <<a href="mailto:Ariel.ROZA@LA.LOGICALIS.COM">Ariel.ROZA@LA.LOGICALIS.COM</a>>; 'cisco-voip' <<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>><br>
<b>Asunto:</b> RE: [cisco-voip] SIp Trunk call failing after PBX upgrade</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Non working call shows G711u and a, working call shows only a. there is also a difference of the /1 at the end not sure what that indicates.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=rtpmap:0 PCMU/8000/1</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=rtpmap:8 PCMA/8000</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> cisco-voip <<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>>
<b>On Behalf Of </b>ROZA, Ariel<br>
<b>Sent:</b> Monday, March 25, 2019 11:17 AM<br>
<b>To:</b> cisco-voip (<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>) <<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>><br>
<b>Subject:</b> [cisco-voip] SIp Trunk call failing after PBX upgrade</span><o:p></o:p></p>
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<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal">Hi, guys and gals.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">I have a customer with a CUCM 9.0(2) cluster.<o:p></o:p></p>
<p class="MsoNormal">It is connected to a SIP PBX via a direct SIP TRUNK (No SBC, CUBE or otherwise). The PBX has four different nodes, all configured in the SIP TRUNK<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">They claim it was working fine until last Thursday, where they did an upgrade to one of the nodes of the PBX. After that, calls going from PBX to CUCM fail with a 488 Media Not Acceptable error.<o:p></o:p></p>
<p class="MsoNormal">They also have tried making calls from one of the not upgraded nodes, with the same error.<o:p></o:p></p>
<p class="MsoNormal">I have been looking into the SIP traces, and I see nothing really telling of a problem there.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">We reseted the SIP trunk with no success.<o:p></o:p></p>
<p class="MsoNormal">I have looked at the región configuration, and all regions are set to the System Default (G722, G711)<o:p></o:p></p>
<p class="MsoNormal">I also tried changing the preferred codec in the SIP trunk, with no success.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Following this, I am pasting the SIP messages of a failed call from PBX -> CUCM and a successfull call in the reverse, from CUCM -> PBX.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Can you see if anything is wrong or odd?<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Ariel.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Failed Call from PBX</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">--------------------</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">INVITE
<a href="sip:3366@10.4.128.27">sip:3366@10.4.128.27</a> SIP/2.0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Via: SIP/2.0/UDP 172.27.0.15:11347;rport;branch=z9hG4bKddsEurK20207f00.sa17387ptb7Rm</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">From: "XXXX XXXX" <<a href="sip:86329@172.27.0.15">sip:86329@172.27.0.15</a>>;tag=2792862</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">To: <<a href="sip:3366@10.4.128.27">sip:3366@10.4.128.27</a>></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Call-ID:
<a href="mailto:501227892-15@172.27.0.15">501227892-15@172.27.0.15</a></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">CSeq: 1 INVITE</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Contact: <<a href="sip:86329@172.27.0.15:11347;transport=udp">sip:86329@172.27.0.15:11347;transport=udp</a>></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Max-Forwards: 70</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">User-Agent: MitE1x v4.4.5.1062</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Expires: 300</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Allow: INVITE,ACK,CANCEL,BYE,REGISTER,SUBSCRIBE,NOTIFY,REFER,OPTIONS,INFO</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">P-Early-Media: Supported</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">P-Asserted-Identity: "XXXX XXXX" <<a href="sip:86329@172.27.0.15">sip:86329@172.27.0.15</a>></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">P-Mitrol-idLlamada: 190322160050689_MIT_07437</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">P-Mitrol-LoginID: XXXX</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">P-Mitrol-PerfilRuteo: 100</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Content-Length: 233</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Content-Type: application/sdp</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">v=0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">o=86329 -835641967 1 IN IP4 172.27.0.15</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">s=MitE1x Call</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">c=IN IP4 172.27.0.15</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">t=0 0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">m=audio 36112 RTP/AVP 0 8 101</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=sendrecv</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=rtpmap:0 PCMU/8000/1</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=rtpmap:8 PCMA/8000/1</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=rtpmap:101 telephone-event/8000</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=fmtp:101 0-15</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Reply from CUCM</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">---------------</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">SIP/2.0 488 Not Acceptable Media</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Via: SIP/2.0/UDP 172.27.0.15:11347;rport;branch=z9hG4bKddsEurK20207f00.sa17387ptb7Rm</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">From: "Gabriel Querol" <<a href="sip:86329@172.27.0.15">sip:86329@172.27.0.15</a>>;tag=2792862</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">To: <<a href="sip:3366@10.4.128.27">sip:3366@10.4.128.27</a>>;tag=573234994</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Date: Fri, 22 Mar 2019 19:00:23 GMT</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Call-ID:
<a href="mailto:501227892-15@172.27.0.15">501227892-15@172.27.0.15</a></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">CSeq: 1 INVITE</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Allow-Events: presence</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Warning: 304 10.4.128.27 "Media Type(s) Unavailable"</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Reason: Q.850;cause=65</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Content-Length: 0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">SUCESSFULL CALL FROM CUCM</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">-------------------------</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">INVITE
<a href="sip:*86329@172.27.0.12:5060">sip:*86329@172.27.0.12:5060</a> SIP/2.0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Via: SIP/2.0/UDP 10.4.128.27:5060;branch=z9hG4bK668c2eabb0b8</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">From: "XXXX XXXX (3307)" <<a href="sip:3307@10.4.128.27">sip:3307@10.4.128.27</a>>;tag=429005~b085ab57-efd9-4eb3-9a97-adbf28ac4c95-50893220</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">To: <<a href="sip:*86329@172.27.0.12">sip:*86329@172.27.0.12</a>></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Date: Mon, 25 Mar 2019 10:40:36 GMT</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Call-ID:
<a href="mailto:6b366f80-c981b024-4f13-1b80040a@10.4.128.27">6b366f80-c981b024-4f13-1b80040a@10.4.128.27</a></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Supported: timer,resource-priority,replaces</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Min-SE: 1800</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">User-Agent: Cisco-CUCM9.1</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">CSeq: 101 INVITE</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Expires: 180</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Allow-Events: presence, kpml</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Supported: X-cisco-srtp-fallback,X-cisco-original-called</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Cisco-Guid: 1798729600-0000065536-0000010811-0461374474</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Session-Expires: 1800</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">P-Asserted-Identity: "XXXX XXXX (3307)" <<a href="sip:3307@10.4.128.27">sip:3307@10.4.128.27</a>></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Remote-Party-ID: "XXXX XXXX (3307)" <<a href="sip:3307@10.4.128.27">sip:3307@10.4.128.27</a>>;party=calling;screen=yes;privacy=off</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Contact: <<a href="sip:3307@10.4.128.27:5060">sip:3307@10.4.128.27:5060</a>></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Max-Forwards: 69</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Content-Type: application/sdp</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Content-Length: 212</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">v=0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">o=CiscoSystemsCCM-SIP 429005 1 IN IP4 10.4.128.27</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">s=SIP Call</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">c=IN IP4 10.4.128.12</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">t=0 0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">m=audio 30530 RTP/AVP 8 101</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=rtpmap:8 PCMA/8000</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=ptime:20</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=rtpmap:101 telephone-event/8000</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=fmtp:101 0-15</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Answer from the PBX</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">----------------------</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">SIP/2.0 183 Session Progress</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Via: SIP/2.0/UDP 10.4.128.27:5060;branch=z9hG4bK668c2eabb0b8</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">From: "Gabriel Querol (3307)" <<a href="sip:3307@10.4.128.27">sip:3307@10.4.128.27</a>>;tag=429005~b085ab57-efd9-4eb3-9a97-adbf28ac4c95-50893220</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">To: <<a href="sip:*86329@172.27.0.12">sip:*86329@172.27.0.12</a>>;tag=43743456</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Call-ID:
<a href="mailto:6b366f80-c981b024-4f13-1b80040a@10.4.128.27">6b366f80-c981b024-4f13-1b80040a@10.4.128.27</a></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">CSeq: 101 INVITE</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Server: MitE1x v4.4.5.1062</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Allow: INVITE,ACK,CANCEL,BYE,REGISTER,SUBSCRIBE,NOTIFY,REFER,OPTIONS,INFO</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">P-Mitrol-idLlamada: 190325074112281_MIT_02447</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Content-Length: 217</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Content-Type: application/sdp</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">v=0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">o=CiscoSystemsCCM-SIP 429005 1 IN IP4 172.27.0.12</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">s=MitE1x Call</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">c=IN IP4 172.27.0.12</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">t=0 0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">m=audio 36508 RTP/AVP 8 101</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=sendrecv</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=rtpmap:8 PCMA/8000/1</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=rtpmap:101 telephone-event/8000</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">a=fmtp:101 0-15</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p>
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