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<div class=Section1>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Right, but some MTPs cannot Xcode (i.e. software). I was
trying to make that distinction. <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'>Here is my underlying issue:<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'>One call coming into the SIP trunk fails:<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'>10/01/2008 11:22:03.345 CCM|(isHeldOrHolding):
er=0,ee=0,mh=0|<CLID::DDNA><NID::10.194.12.215><CT::4,100,78,6.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:22:03.345 CCM|getOobScbId: Created scbId.
mOobScbId=1163, ccbId=1162|<CLID::DDNA><NID::10.194.12.215><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:22:03.345
CCM|//SIP/SIPCdpc(2,83,530)/ci=71719367/ccbId=1162/scbId=0/setCgpnNumPresentation:
fIdPresentation is 1 and the SIP Trunk Config is
1|<CLID::DDNA><NID::10.194.12.215><CT::4,100,78,6.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:22:03.345
CCM|//SIP/SIPCdpc(2,83,530)/ci=71719367/ccbId=1162/scbId=0/applyNumPresentationBasedOnDirection:
fIdPresentation is 1 and the DialogDirection is 1
|<CLID::DDNA><NID::10.194.12.215><CT::4,100,78,6.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:22:03.345
CCM|//SIP/SIPCdpc(2,83,530)/ci=71719367/ccbId=1162/scbId=0/setCgpnNamePresentation:
fIdPresentation is 1 SIP Trunk Config is 1
|<CLID::DDNA><NID::10.194.12.215><CT::4,100,78,6.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:22:03.345
CCM|//SIP/SIPCdpc(2,83,530)/ci=71719367/ccbId=1162/scbId=0/applyNamePresentationBasedOnDirection:
fIdPresentation is 1
|<CLID::DDNA><NID::10.194.12.215><CT::4,100,78,6.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:22:03.346
CCM|//SIP/SIPCdpc(2,83,530)/ci=71719367/ccbId=1162/scbId=0/setCnNameAndNumber:
connectedName connectedNumber 5404274502 connectedNumberPi 1
connectedNamePi 1 connectedSi
0|<CLID::DDNA><NID::10.194.12.215><CT::4,100,78,6.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:red'>10/01/2008 11:22:03.346
CCM|//SIP/Stack/Info/0x0/ccsip_spi_get_msg_type returned: 3 for event
28|<CLID::DDNA><NID::10.194.12.215><CT::4,100,78,6.1><IP::><DEV::><LVL::Detailed><MASK::40000><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:22:03.346 CCM|//SIP/Stack/Info/0xe2130e0/method =
107 state =
7|<CLID::DDNA><NID::10.194.12.215><CT::4,100,78,6.1><IP::><DEV::><LVL::Detailed><MASK::40000><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:22:03.346 CCM|//SIP/Stack/Info/0xe2130e0/Received
media sip event SIP_REQUEST_ANSWER|<CLID::DDNA><NID::10.194.12.215><CT::4,100,78,6.1><IP::><DEV::><LVL::Detailed><MASK::40000><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:22:03.346 CCM|//SIP/Stack/Error/0xe2130e0/ignoring
ACK request
answer|<CLID::DDNA><NID::10.194.12.215><CT::4,100,78,6.1><IP::><DEV::><LVL::Error><MASK::40000><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:22:03.647 CCM|
|<CLID::DDNA><NID::10.194.12.215><LVL::State
Transition><MASK::0040><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>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>The next call works:<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'>10/01/2008 11:20:26.384 CCM|(isHeldOrHolding):
er=0,ee=0,mh=0|<CLID::DDNA><NID::10.194.12.215><CT::2,100,78,300.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:20:26.384 CCM|getOobScbId: Created scbId.
mOobScbId=1159,
ccbId=1158|<CLID::DDNA><NID::10.194.12.215><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:20:26.384
CCM|//SIP/SIPCdpc(2,83,528)/ci=43311006/ccbId=1158/scbId=0/setCgpnNumPresentation:
fIdPresentation is 1 and the SIP Trunk Config is
1|<CLID::DDNA><NID::10.194.12.215><CT::2,100,78,300.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:20:26.384
CCM|//SIP/SIPCdpc(2,83,528)/ci=43311006/ccbId=1158/scbId=0/applyNumPresentationBasedOnDirection:
fIdPresentation is 1 and the DialogDirection is 1
|<CLID::DDNA><NID::10.194.12.215><CT::2,100,78,300.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:20:26.384
CCM|//SIP/SIPCdpc(2,83,528)/ci=43311006/ccbId=1158/scbId=0/setCgpnNamePresentation:
fIdPresentation is 1 SIP Trunk Config is 1
|<CLID::DDNA><NID::10.194.12.215><CT::2,100,78,300.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:20:26.384
CCM|//SIP/SIPCdpc(2,83,528)/ci=43311006/ccbId=1158/scbId=0/applyNamePresentationBasedOnDirection:
fIdPresentation is 1
|<CLID::DDNA><NID::10.194.12.215><CT::2,100,78,300.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>10/01/2008 11:20:26.384
CCM|//SIP/SIPCdpc(2,83,528)/ci=43311006/ccbId=1158/scbId=0/setCnNameAndNumber:
connectedName Matt Slaga connectedNumber 5712034132 connectedNumberPi 1
connectedNamePi 1 connectedSi
0|<CLID::DDNA><NID::10.194.12.215><CT::2,100,78,300.1><IP::><DEV::><LVL::Detailed><MASK::ffffff><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:red'>10/01/2008 11:20:26.385 CCM|MediaTerminationPointControl(125) -
MediaExchangeAgenaAssociateReq confId=33638548 inserted
AIF(380901,0)|<CLID::DDNA><NID::10.194.12.215><CT::2,100,167,380901.1><IP::><DEV::><LVL::Detailed><MASK::0080><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>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>The second call gets MTP control, but the first gets, well, not
sure what it gets but something different.<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'>Both calls are from the same SIP endpoint.<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>
<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"'> Ryan Ratliff
[mailto:rratliff@cisco.com] <br>
<b>Sent:</b> Wednesday, October 01, 2008 4:24 PM<br>
<b>To:</b> Matt Slaga (US)<br>
<b>Cc:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> Re: [cisco-voip] Can Cisco UCM Support Multiple MTPs on same
call?<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Remember MTP != Transcoder (but a transcoder can do some MTP
services)<o:p></o:p></p>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal>But in general yes, there are some cases where you will end
up with an MTP and transcoder invoked for the same call. Sometimes this
is desired behavior, other times not.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p style='margin:0in;margin-bottom:.0001pt'><span style='font-size:9.0pt;
font-family:"Helvetica","sans-serif"'>-Ryan</span><o:p></o:p></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<div>
<p class=MsoNormal>On Oct 1, 2008, at 3:26 PM, Matt Slaga ((US)) wrote:<o:p></o:p></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'>If I have a call coming in through SIP requiring MTP for
codec translation, can I also have an MTP assigned to transcode? </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'>I.e., </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'>Incoming call on Direct SIP Trunk to UCM, MTP is required
on the trunk.</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'>Call is coming in G711 from SIP trunk, however Cisco UCM
side is using G729. </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'>In theory, UCM SIP trunk would negotiate MTP resources
required for the SIP trunk.</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'>Also, UCM call coming from a remote phone or remote voice
gateway at G729 would negotiate an MTP resource for transcoding.</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:#1F497D'> </span><o:p></o:p></p>
</div>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div class=MsoNormal align=center style='text-align:center'>
<hr size=1 width="100%" align=center>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
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<p class=MsoNormal>_______________________________________________<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>cisco-voip mailing list<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><a href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a><o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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