<?xml version="1.0" encoding="UTF-8"?>
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    <title>topic Unfortunately, uploading the in IP Telephony and Phones</title>
    <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777926#M310775</link>
    <description>&lt;P&gt;Unfortunately, uploading the logs potentially exposes payment card and other personal information. &amp;nbsp;The messages in the call setup for the transfer back to the IVR are:&lt;/P&gt;
&lt;PRE class="prettyprint"&gt;29216827.001 |14:38:16.531 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34775997,NET]&lt;BR /&gt;INVITE sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc073afd51f9&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:16 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Cisco-Guid: 1258425618-2675249637-3089546227-1247320748&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 101 INVITE&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Expires: 180&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUCM_SUB_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=500"&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: &amp;lt;sip:[CTI_PORT_DN]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: &amp;lt;sip:[CTI_PORT_DN]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 197&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsCCM-SIP 14765903 2 IN IP4 [CUCM_SUB_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 0.0.0.0&lt;BR /&gt;b=TIAS:64000&lt;BR /&gt;b=CT:64&lt;BR /&gt;b=AS:64&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 31726 RTP/AVP 0&lt;BR /&gt;a=ptime:20&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;BR /&gt;a=inactive&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29216828.001 |14:38:16.532 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 452 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34775998,NET]&lt;BR /&gt;SIP/2.0 100 Trying&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc073afd51f9&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:16 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 101 INVITE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29216830.001 |14:38:16.532 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 1124 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34775999,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc073afd51f9&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:16 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 101 INVITE&lt;BR /&gt;Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Remote-Party-ID: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;party=called;screen=no;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Supported: replaces&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUBE_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=500"&lt;BR /&gt;Supported: sdp-anat&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Require: timer&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Supported: timer&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 200&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsSIP-GW-UserAgent 9967 4601 IN IP4 [CUBE_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 29392 RTP/AVP 0&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;a=inactive&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;BR /&gt;a=ptime:20&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29216833.001 |14:38:16.533 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776000,NET]&lt;BR /&gt;ACK sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc085193f951&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:16 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;CSeq: 101 ACK&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219052.001 |14:38:17.952 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776013,NET]&lt;BR /&gt;UPDATE sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc0f19fa9ecb&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:16 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 102 UPDATE&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUCM_SUB_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=500"&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219096.001 |14:38:17.954 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 564 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776014,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc0f19fa9ecb&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:17 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;CSeq: 102 UPDATE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Require: timer&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Supported: timer&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219105.001 |14:38:17.955 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776015,NET]&lt;BR /&gt;INVITE sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc1026e5dcd2&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:17 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Cisco-Guid: 1258425618-2675249637-3089546227-1247320748&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 103 INVITE&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Expires: 180&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUCM_SUB_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=500"&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219106.001 |14:38:17.956 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 452 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776016,NET]&lt;BR /&gt;SIP/2.0 100 Trying&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc1026e5dcd2&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:17 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 103 INVITE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219108.001 |14:38:17.956 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 1159 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776017,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc1026e5dcd2&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:17 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 103 INVITE&lt;BR /&gt;Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Remote-Party-ID: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;party=called;screen=no;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Supported: replaces&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUBE_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=500"&lt;BR /&gt;Supported: sdp-anat&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Require: timer&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Supported: timer&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 235&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsSIP-GW-UserAgent 9967 4602 IN IP4 [CUBE_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 29392 RTP/AVP 0 18&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;BR /&gt;a=rtpmap:18 G729/8000&lt;BR /&gt;a=fmtp:18 annexb=no&lt;BR /&gt;a=ptime:20&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219688.001 |14:38:18.118 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776027,NET]&lt;BR /&gt;ACK sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc157a0d9b18&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:17 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;CSeq: 103 ACK&lt;BR /&gt;Allow-Events: presence, kpml&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 212&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsCCM-SIP 14765903 3 IN IP4 [CUCM_SUB_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 172.20.100.143&lt;BR /&gt;b=TIAS:8000&lt;BR /&gt;b=CT:8&lt;BR /&gt;b=AS:8&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 17886 RTP/AVP 18&lt;BR /&gt;a=ptime:20&lt;BR /&gt;a=rtpmap:18 G729/8000&lt;BR /&gt;a=fmtp:18 annexb=no&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:53 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Cisco-Guid: 1258425618-2675249637-3089546227-1247320748&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 104 INVITE&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Expires: 180&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 217&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsCCM-SIP 14765903 4 IN IP4 [CUCM_SUB_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 0.0.0.0&lt;BR /&gt;b=TIAS:8000&lt;BR /&gt;b=CT:8&lt;BR /&gt;b=AS:8&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 17886 RTP/AVP 18&lt;BR /&gt;a=ptime:20&lt;BR /&gt;a=rtpmap:18 G729/8000&lt;BR /&gt;a=fmtp:18 annexb=no&lt;BR /&gt;a=inactive&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29255962.001 |14:38:53.302 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 452 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776218,NET]&lt;BR /&gt;SIP/2.0 100 Trying&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc7c7cb41f48&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:53 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 104 INVITE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29255964.001 |14:38:53.302 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 466 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776219,NET]&lt;BR /&gt;SIP/2.0 488 Not Acceptable Media&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc7c7cb41f48&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:53 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 104 INVITE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29255966.001 |14:38:53.303 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776220,NET]&lt;BR /&gt;ACK sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc7c7cb41f48&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:53 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;CSeq: 104 ACK&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29257915.001 |14:38:54.932 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776237,NET]&lt;BR /&gt;UPDATE sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc86151b08e8&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:53 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 105 UPDATE&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: &amp;lt;sip:[CTI_PORT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: &amp;lt;sip:[CTI_PORT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29257961.001 |14:38:54.934 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 564 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776238,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc86151b08e8&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:54 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;CSeq: 105 UPDATE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Require: timer&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Supported: timer&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29257970.001 |14:38:54.935 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776239,NET]&lt;BR /&gt;INVITE sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc87278c5970&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:54 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Cisco-Guid: 1258425618-2675249637-3089546227-1247320748&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 106 INVITE&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Expires: 180&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: &amp;lt;sip:[CTI_PORT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: &amp;lt;sip:[CTI_PORT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29257971.001 |14:38:54.935 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 452 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776240,NET]&lt;BR /&gt;SIP/2.0 100 Trying&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc87278c5970&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:54 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 106 INVITE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29257973.001 |14:38:54.935 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 1160 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776241,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc87278c5970&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:54 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 106 INVITE&lt;BR /&gt;Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Remote-Party-ID: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;party=called;screen=no;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Supported: replaces&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUBE_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=2000"&lt;BR /&gt;Supported: sdp-anat&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Require: timer&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Supported: timer&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 235&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsSIP-GW-UserAgent 9967 4602 IN IP4 [CUBE_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 29392 RTP/AVP 0 18&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;BR /&gt;a=rtpmap:18 G729/8000&lt;BR /&gt;a=fmtp:18 annexb=no&lt;BR /&gt;a=ptime:20&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29258318.001 |14:38:55.133 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776249,NET]&lt;BR /&gt;ACK sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc8b5aab6d9e&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:54 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;CSeq: 106 ACK&lt;BR /&gt;Allow-Events: presence, kpml&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 188&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsCCM-SIP 14765903 5 IN IP4 [CUCM_SUB_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 10.50.3.20&lt;BR /&gt;b=TIAS:64000&lt;BR /&gt;b=CT:64&lt;BR /&gt;b=AS:64&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 24728 RTP/AVP 0&lt;BR /&gt;a=ptime:20&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;[--Call being hung up after the IVR appears to not hear any DTMF. Important to note that there were no NOTIFY messages between this message and the previous,&lt;BR /&gt;Indicating that the Gateway isn't bothering to send DTMF using sip-notify (the only DTMF relay method configured on the dial peer to CUCM]&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29304602.003 |14:39:50.206 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 581 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776552,NET]&lt;BR /&gt;BYE sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK10C16449&lt;BR /&gt;From: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;To: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:55 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Timestamp: 1449862790&lt;BR /&gt;CSeq: 120 BYE&lt;BR /&gt;Reason: Q.850;cause=16&lt;BR /&gt;P-RTP-Stat: PS=10550,OS=1390640,PR=10083,OR=1366740,PL=0,JI=0,LA=0,DU=207&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29304688.001 |14:39:50.209 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776553,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK10C16449&lt;BR /&gt;From: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;To: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:39:50 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Server: Cisco-CUCM10.5&lt;BR /&gt;CSeq: 120 BYE&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;P&gt;&lt;/P&gt;</description>
    <pubDate>Mon, 14 Dec 2015 16:39:58 GMT</pubDate>
    <dc:creator>eric.butcher</dc:creator>
    <dc:date>2015-12-14T16:39:58Z</dc:date>
    <item>
      <title>DTMF Interworking when Transcoding</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777924#M310773</link>
      <description>&lt;P&gt;I currently have an enterprise sip solution from a provider that offers only g711 and only RFC2833 for DTMF.&lt;/P&gt;
&lt;P&gt;Calls from this provider come in via 3945E CUBE with locally registered transcoder profile with RFC2833 and then are sent on to CUCM with the DTMF switched to sip-notify.&lt;/P&gt;
&lt;P&gt;All calls on this solution ring in to UCCX in g711 mode.&lt;/P&gt;
&lt;P&gt;Some of our agents are at remote sites with bandwidth constraints requiring the use of g729, and after a caller makes it through our IVR system and is routed to one of these remote agents, the CUBE invokes a transcoder session for the duration of the call.&lt;/P&gt;
&lt;P&gt;In some cases, at the end of a call, our agent will need to transfer the caller back into our IVR system to make credit card payments. &amp;nbsp;When this happens, since the transcoder stays in place once invoked, we lose our DTMF Interworking between RFC2833 and sip-notify.&lt;/P&gt;
&lt;P&gt;Does anybody know how to remedy this?&lt;/P&gt;
&lt;P&gt;The CUBE&amp;nbsp;is using RTP-RTP Flowthrough&amp;nbsp;and here is a breakdown of the call:&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;PSTN =&amp;gt; Telco =SIP(g711)=&amp;gt; CUBE =SIP(g711)=&amp;gt; CUCM =JTAPI=&amp;gt;UCCX - No transcoding yet, DTMF works.&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;Upon transfer to agent, the call becomes:&lt;/P&gt;
&lt;P&gt;&lt;SPAN&gt;PSTN =&amp;gt; Telco =SIP(g711)=&amp;gt; CUBE(xcoder) =SIP(g729)=&amp;gt; CUCM =SCCP=&amp;gt;&amp;nbsp;Agent Phone - Transcoding active&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;&lt;SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;&lt;SPAN&gt;When the agent transfers the call back into the IVR:&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;&lt;SPAN&gt;&lt;/SPAN&gt;&lt;SPAN&gt;PSTN =&amp;gt; Telco =SIP(g711)=&amp;gt; CUBE(xcoder) =SIP(g711)=&amp;gt; CUCM =JTAPI=&amp;gt; UCCX - Transcoder still in the call path, no DTMF&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;&lt;SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;&lt;SPAN&gt;Will placing an MTP in here somewhere resolve this issue? &amp;nbsp;If so, does it have to be on every call or will it invoke the MTP when needed?&lt;/SPAN&gt;&lt;/P&gt;</description>
      <pubDate>Sun, 17 Mar 2019 12:12:42 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777924#M310773</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2019-03-17T12:12:42Z</dc:date>
    </item>
    <item>
      <title>Hi Eric,</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777925#M310774</link>
      <description>&lt;P&gt;Hi Eric,&lt;/P&gt;
&lt;P&gt;I don't see how the transcoder will remain in the call path after the agent transfers the call back to the IVR. When the transfer happens, media is disconnected from the agent and new media negotiation is done between the IVR and PSTN. &lt;/P&gt;
&lt;P&gt;We will need cucm logs to determine why DTMF doesn't work after the transfer. &lt;/P&gt;
&lt;P&gt;Can you send us the logs. Please use this document to see how to collect cucm logs.&lt;/P&gt;
&lt;P&gt;https://supportforums.cisco.com/document/12724111/understanding-cucm-traces-end-endcollect cucm logs.&lt;/P&gt;
&lt;P&gt;Check the section under collecting cucm logs and you should use the relevant version of cucm to you. Please include call details calling, called number and time of call. &lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;</description>
      <pubDate>Sun, 13 Dec 2015 00:51:25 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777925#M310774</guid>
      <dc:creator>Ayodeji Okanlawon</dc:creator>
      <dc:date>2015-12-13T00:51:25Z</dc:date>
    </item>
    <item>
      <title>Unfortunately, uploading the</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777926#M310775</link>
      <description>&lt;P&gt;Unfortunately, uploading the logs potentially exposes payment card and other personal information. &amp;nbsp;The messages in the call setup for the transfer back to the IVR are:&lt;/P&gt;
&lt;PRE class="prettyprint"&gt;29216827.001 |14:38:16.531 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34775997,NET]&lt;BR /&gt;INVITE sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc073afd51f9&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:16 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Cisco-Guid: 1258425618-2675249637-3089546227-1247320748&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 101 INVITE&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Expires: 180&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUCM_SUB_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=500"&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: &amp;lt;sip:[CTI_PORT_DN]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: &amp;lt;sip:[CTI_PORT_DN]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 197&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsCCM-SIP 14765903 2 IN IP4 [CUCM_SUB_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 0.0.0.0&lt;BR /&gt;b=TIAS:64000&lt;BR /&gt;b=CT:64&lt;BR /&gt;b=AS:64&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 31726 RTP/AVP 0&lt;BR /&gt;a=ptime:20&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;BR /&gt;a=inactive&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29216828.001 |14:38:16.532 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 452 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34775998,NET]&lt;BR /&gt;SIP/2.0 100 Trying&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc073afd51f9&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:16 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 101 INVITE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29216830.001 |14:38:16.532 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 1124 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34775999,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc073afd51f9&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:16 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 101 INVITE&lt;BR /&gt;Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Remote-Party-ID: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;party=called;screen=no;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Supported: replaces&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUBE_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=500"&lt;BR /&gt;Supported: sdp-anat&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Require: timer&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Supported: timer&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 200&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsSIP-GW-UserAgent 9967 4601 IN IP4 [CUBE_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 29392 RTP/AVP 0&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;a=inactive&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;BR /&gt;a=ptime:20&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29216833.001 |14:38:16.533 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776000,NET]&lt;BR /&gt;ACK sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc085193f951&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:16 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;CSeq: 101 ACK&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219052.001 |14:38:17.952 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776013,NET]&lt;BR /&gt;UPDATE sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc0f19fa9ecb&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:16 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 102 UPDATE&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUCM_SUB_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=500"&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219096.001 |14:38:17.954 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 564 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776014,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc0f19fa9ecb&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:17 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;CSeq: 102 UPDATE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Require: timer&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Supported: timer&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219105.001 |14:38:17.955 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776015,NET]&lt;BR /&gt;INVITE sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc1026e5dcd2&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:17 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Cisco-Guid: 1258425618-2675249637-3089546227-1247320748&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 103 INVITE&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Expires: 180&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUCM_SUB_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=500"&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219106.001 |14:38:17.956 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 452 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776016,NET]&lt;BR /&gt;SIP/2.0 100 Trying&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc1026e5dcd2&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:17 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 103 INVITE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219108.001 |14:38:17.956 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 1159 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776017,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc1026e5dcd2&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:17 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 103 INVITE&lt;BR /&gt;Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Remote-Party-ID: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;party=called;screen=no;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Supported: replaces&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUBE_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=500"&lt;BR /&gt;Supported: sdp-anat&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Require: timer&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Supported: timer&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 235&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsSIP-GW-UserAgent 9967 4602 IN IP4 [CUBE_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 29392 RTP/AVP 0 18&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;BR /&gt;a=rtpmap:18 G729/8000&lt;BR /&gt;a=fmtp:18 annexb=no&lt;BR /&gt;a=ptime:20&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29219688.001 |14:38:18.118 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776027,NET]&lt;BR /&gt;ACK sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc157a0d9b18&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:17 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;CSeq: 103 ACK&lt;BR /&gt;Allow-Events: presence, kpml&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 212&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsCCM-SIP 14765903 3 IN IP4 [CUCM_SUB_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 172.20.100.143&lt;BR /&gt;b=TIAS:8000&lt;BR /&gt;b=CT:8&lt;BR /&gt;b=AS:8&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 17886 RTP/AVP 18&lt;BR /&gt;a=ptime:20&lt;BR /&gt;a=rtpmap:18 G729/8000&lt;BR /&gt;a=fmtp:18 annexb=no&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:53 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Cisco-Guid: 1258425618-2675249637-3089546227-1247320748&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 104 INVITE&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Expires: 180&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: "[Agent Name]" &amp;lt;sip:[AGENT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 217&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsCCM-SIP 14765903 4 IN IP4 [CUCM_SUB_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 0.0.0.0&lt;BR /&gt;b=TIAS:8000&lt;BR /&gt;b=CT:8&lt;BR /&gt;b=AS:8&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 17886 RTP/AVP 18&lt;BR /&gt;a=ptime:20&lt;BR /&gt;a=rtpmap:18 G729/8000&lt;BR /&gt;a=fmtp:18 annexb=no&lt;BR /&gt;a=inactive&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29255962.001 |14:38:53.302 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 452 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776218,NET]&lt;BR /&gt;SIP/2.0 100 Trying&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc7c7cb41f48&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:53 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 104 INVITE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29255964.001 |14:38:53.302 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 466 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776219,NET]&lt;BR /&gt;SIP/2.0 488 Not Acceptable Media&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc7c7cb41f48&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:53 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 104 INVITE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29255966.001 |14:38:53.303 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776220,NET]&lt;BR /&gt;ACK sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc7c7cb41f48&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:53 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;CSeq: 104 ACK&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29257915.001 |14:38:54.932 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776237,NET]&lt;BR /&gt;UPDATE sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc86151b08e8&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:53 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 105 UPDATE&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: &amp;lt;sip:[CTI_PORT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: &amp;lt;sip:[CTI_PORT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29257961.001 |14:38:54.934 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 564 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776238,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc86151b08e8&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:54 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;CSeq: 105 UPDATE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Require: timer&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Supported: timer&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29257970.001 |14:38:54.935 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776239,NET]&lt;BR /&gt;INVITE sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc87278c5970&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:54 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Supported: timer,resource-priority,replaces&lt;BR /&gt;Cisco-Guid: 1258425618-2675249637-3089546227-1247320748&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;CSeq: 106 INVITE&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Expires: 180&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;P-Asserted-Identity: &amp;lt;sip:[CTI_PORT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;&lt;BR /&gt;Remote-Party-ID: &amp;lt;sip:[CTI_PORT_EXTENSION]@[CUCM_SUB_IP]&amp;gt;;party=calling;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29257971.001 |14:38:54.935 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 452 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776240,NET]&lt;BR /&gt;SIP/2.0 100 Trying&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc87278c5970&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:54 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 106 INVITE&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29257973.001 |14:38:54.935 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 1160 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776241,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc87278c5970&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:54 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 106 INVITE&lt;BR /&gt;Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER&lt;BR /&gt;Allow-Events: telephone-event&lt;BR /&gt;Remote-Party-ID: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;party=called;screen=no;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Supported: replaces&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUBE_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=2000"&lt;BR /&gt;Supported: sdp-anat&lt;BR /&gt;Server: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Require: timer&lt;BR /&gt;Session-Expires: 7200;refresher=uac&lt;BR /&gt;Supported: timer&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 235&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsSIP-GW-UserAgent 9967 4602 IN IP4 [CUBE_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 29392 RTP/AVP 0 18&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;BR /&gt;a=rtpmap:18 G729/8000&lt;BR /&gt;a=fmtp:18 annexb=no&lt;BR /&gt;a=ptime:20&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29258318.001 |14:38:55.133 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776249,NET]&lt;BR /&gt;ACK sip:[NUMBER_CALLING]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB_IP]:5060;branch=z9hG4bKcacc8b5aab6d9e&lt;BR /&gt;From: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;To: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:54 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;CSeq: 106 ACK&lt;BR /&gt;Allow-Events: presence, kpml&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 188&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsCCM-SIP 14765903 5 IN IP4 [CUCM_SUB_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 10.50.3.20&lt;BR /&gt;b=TIAS:64000&lt;BR /&gt;b=CT:64&lt;BR /&gt;b=AS:64&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 24728 RTP/AVP 0&lt;BR /&gt;a=ptime:20&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;[--Call being hung up after the IVR appears to not hear any DTMF. Important to note that there were no NOTIFY messages between this message and the previous,&lt;BR /&gt;Indicating that the Gateway isn't bothering to send DTMF using sip-notify (the only DTMF relay method configured on the dial peer to CUCM]&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29304602.003 |14:39:50.206 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 581 from [CUBE_IP]:[51066]:&lt;BR /&gt;[34776552,NET]&lt;BR /&gt;BYE sip:[NUMBER_CALLED]@[CUCM_SUB_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK10C16449&lt;BR /&gt;From: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;To: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:38:55 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;User-Agent: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Timestamp: 1449862790&lt;BR /&gt;CSeq: 120 BYE&lt;BR /&gt;Reason: Q.850;cause=16&lt;BR /&gt;P-RTP-Stat: PS=10550,OS=1390640,PR=10083,OR=1366740,PL=0,JI=0,LA=0,DU=207&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;29304688.001 |14:39:50.209 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[34776553,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK10C16449&lt;BR /&gt;From: "[CALLER_NAME] " &amp;lt;sip:[NUMBER_CALLING]@[CUBE_IP]&amp;gt;;tag=1DCD1012-25C8&lt;BR /&gt;To: &amp;lt;sip:[NUMBER_CALLED]@[CUCM_SUB_IP]&amp;gt;;tag=14765903~99cf0eaf-8a4f-4b68-b666-f468533531f5-40009478&lt;BR /&gt;Date: Fri, 11 Dec 2015 19:39:50 GMT&lt;BR /&gt;Call-ID: 4B025B26-9F7511E5-B82CBBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Server: Cisco-CUCM10.5&lt;BR /&gt;CSeq: 120 BYE&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;P&gt;&lt;/P&gt;</description>
      <pubDate>Mon, 14 Dec 2015 16:39:58 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777926#M310775</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2015-12-14T16:39:58Z</dc:date>
    </item>
    <item>
      <title>Considering the sensitivity</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777927#M310776</link>
      <description>&lt;P&gt;Considering the sensitivity of your data, you might want to open a TAC case.&amp;nbsp; I can't offer much help without seeing the full trace.&amp;nbsp;&lt;/P&gt;
&lt;P&gt;However in this trace,&amp;nbsp; there is no DTMF attributes in the Re-INVITE or the 200 OK from Cube. &lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;</description>
      <pubDate>Mon, 14 Dec 2015 16:39:59 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777927#M310776</guid>
      <dc:creator>Ayodeji Okanlawon</dc:creator>
      <dc:date>2015-12-14T16:39:59Z</dc:date>
    </item>
    <item>
      <title>I figured it out, but was</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777928#M310777</link>
      <description>&lt;P&gt;I figured it out, but was mistaken in part of my initial observation. &amp;nbsp;The transcoder IS being freed up during the transfer.&lt;/P&gt;
&lt;P&gt;The dial peers between CUBE and CUCM were set to only use sip-notify. The dial peers between the provider were set to only allow rtp-nte.&lt;/P&gt;
&lt;P&gt;When re-inviting to the IP Phone, sip-notify was not possible and&amp;nbsp;since there was no fallback DTMF method, the call continued without DTMF capabilities (voice-only). &amp;nbsp;When the transfer occurred, instead of renegotiating DTMF again, it renegotiated only the media.&lt;/P&gt;
&lt;P&gt;I tried adding rtp-nte to the dial-peer after sip-notify, but the result was similar. &amp;nbsp;I would negotiate rtp-nte DTMF on both legs after being transferred to the agent (so, better?), but when the agent would transfer me back to the IVR, I would once again end up with a CUBE&amp;lt;=&amp;gt;CUCM call leg that negotiated as stream-type voice-only.&lt;/P&gt;
&lt;P&gt;By adding sip-kpml and rtp-nte to the DTMF Relay options on the dial peer (after SIP-NOTIFY), it&amp;nbsp;causes KPML to be negotiated initially (since it is highest priority), and then switches to rtp-nte while I am connected to the agent, and then back to sip-kpml after the transfer back to the IVR.&lt;BR /&gt;&lt;BR /&gt;I suspect this might be&amp;nbsp;intended behavior but I'm not 100% sure. &amp;nbsp;I thought that after the transfer it would renegotiate voice+dtmf rather than just voice, but that isn't what was happening. &amp;nbsp;In addition, why would it be able to renegotiate DTMF when using KPML and not SIP-Notify? &amp;nbsp;Is this a bug?&lt;/P&gt;
&lt;P&gt;Thanks for the assist, it at least got me looking in the right neighborhood.&lt;/P&gt;</description>
      <pubDate>Mon, 14 Dec 2015 17:32:36 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777928#M310777</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2015-12-14T17:32:36Z</dc:date>
    </item>
    <item>
      <title>Okay let me try and clear a</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777929#M310778</link>
      <description>&lt;P&gt;Okay let me try and clear a few things up.&lt;/P&gt;
&lt;P&gt;1. KPML is never the highest priority. If the endpoint can support rtp-nte regardless of the order of the preference of DTMF, rtp-nte is preferred.&lt;/P&gt;
&lt;P&gt;Please refer to scenario 4 in this document&lt;/P&gt;
&lt;P&gt;https://supportforums.cisco.com/document/144711/understanding-dtmf-negotiation-and-troubleshooting-sip-trunks&lt;/P&gt;
&lt;P&gt;2. When you use rtp-nte to sip-kpml, an MTP/xcoder will be invoked. This is because CUCM/CUBE cant natively interoperate between this two DTMF methods. The only OOB DTMF method that CUBE/CUCM interoperates with is sip-notify&lt;/P&gt;
&lt;P&gt;Please refer to the DTMF interoperability table here&lt;/P&gt;
&lt;P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;"&gt;&lt;A href="http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/cube/configuration/cube-book/dtmf-relay.html#concept_264617919921874995299551391601561"&gt;http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/cube/configuration/cube-book/dtmf-relay.html#concept_264617919921874995299551391601561&lt;/A&gt;&lt;/P&gt;
&lt;P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;"&gt;&lt;/P&gt;
&lt;P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;"&gt;3.&amp;nbsp; You should check that when using KPML and rtp-nte, that a MTP was indeed invoked and this would change the whole dynamics of the call flow.&lt;/P&gt;</description>
      <pubDate>Mon, 14 Dec 2015 18:25:18 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777929#M310778</guid>
      <dc:creator>Ayodeji Okanlawon</dc:creator>
      <dc:date>2015-12-14T18:25:18Z</dc:date>
    </item>
    <item>
      <title>KPML is top preference in OOB</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777930#M310779</link>
      <description>&lt;P&gt;KPML is top preference in OOB DTMF methods, though. &amp;nbsp;This causes it to negotiate kpml over sip-notify when connecting to UCCX.&lt;/P&gt;
&lt;P&gt;&lt;SPAN style="text-decoration: line-through;"&gt;^I'm actually no longer able to find the documentation that I read this in...&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;Found it:&lt;/P&gt;
&lt;UL&gt;
&lt;LI&gt;
&lt;PRE class="prettyprint"&gt;For incoming dial peers, the first out-of-band negotiation method takes precedence over other DTMF negotiation methods, except when the &lt;SPAN class="synph"&gt;&lt;SPAN class="kwd"&gt;dtmf-relay&lt;/SPAN&gt; &lt;SPAN class="kwd"&gt;rtp-nte&lt;/SPAN&gt;&lt;/SPAN&gt;command has precedence; in this case, the &lt;SPAN class="synph"&gt;&lt;SPAN class="kwd"&gt;dtmf&lt;/SPAN&gt;&lt;/SPAN&gt;-&lt;SPAN class="synph"&gt;&lt;SPAN class="kwd"&gt;relay&lt;/SPAN&gt;&lt;/SPAN&gt; &lt;SPAN class="synph"&gt;&lt;SPAN class="kwd"&gt;sip-kpml&lt;/SPAN&gt;&lt;/SPAN&gt; command takes precedence over other out-of-band negotiation methods.&lt;/PRE&gt;
&lt;/LI&gt;
&lt;/UL&gt;
&lt;P&gt;Under restrictions HERE:&amp;nbsp;http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/sip/configuration/15-mt/sip-config-15-mt-book/voi-sip-dtmf.html&lt;/P&gt;
&lt;P&gt;I saw on the RTP-RTP flow through scenario... indeed, rtp-nte to KPML doesn't appear to be supported for DTMF Interworking in this scenario. &amp;nbsp;However, I see no evidence a transcoder or MTP is being invoked:&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;PRE class="prettyprint"&gt;&lt;SPAN&gt;LB-3945E-CUBE#show call active voice compact&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt; &amp;lt;callID&amp;gt; A/O FAX T&amp;lt;sec&amp;gt; Codec type Peer Address IP R&amp;lt;ip&amp;gt;:&amp;lt;udp&amp;gt;&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Total call-legs: 2&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt; 44179 ANS T3 g711ulaw VOIP P[0CALLING] [PROVIDER_IP]:26288&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt; 44180 ORG T3 g711ulaw VOIP P[00CALLED] [UCCX_IP]:27460&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;/PRE&gt;
&lt;P&gt;^The CUBE has 2 call legs, one incoming from the provider and one outgoing and terminated at the UCCX Primary server. &amp;nbsp;If CUCM was somehow bypassing my MRGL configuration and invoking an MTP, wouldn't the MTP show up in one of these IP Addresses?&lt;/P&gt;
&lt;PRE class="prettyprint"&gt;LB-3945E-CUBE#show dspfarm all | ex -&lt;BR /&gt;Dspfarm Profile Configuration&lt;BR /&gt;&lt;BR /&gt;Profile ID = 1, Service = TRANSCODING, Resource ID = 1&lt;BR /&gt; Profile Service Mode : Non Secure&lt;BR /&gt; Profile Admin State : UP&lt;BR /&gt; Profile Operation State : ACTIVE&lt;BR /&gt; Application : CUBE Status : ASSOCIATED&lt;BR /&gt; Resource Provider : FLEX_DSPRM Status : UP&lt;BR /&gt; Number of Resource Configured : 148&lt;BR /&gt; Number of Resources Out of Service : 0&lt;BR /&gt; Number of Resources Active : 0&lt;BR /&gt; Codec Configuration: num_of_codecs:3&lt;BR /&gt; Codec : g729r8, Maximum Packetization Period : 60&lt;BR /&gt; Codec : g711ulaw, Maximum Packetization Period : 30&lt;BR /&gt; Codec : g729ar8, Maximum Packetization Period : 60&lt;BR /&gt;&lt;BR /&gt;SLOT DSP VERSION STATUS CHNL USE TYPE RSC_ID BRIDGE_ID PKTS_TXED PKTS_RXED&lt;BR /&gt;&lt;BR /&gt;Total number of DSPFARM DSP channel(s) 148&lt;/PRE&gt;
&lt;P&gt;^The sip trunk in CUCM is isolated with a MRGL that has no transcoding or media termination resources in it, so it can only use its local transcoder (Associated to the CUBE application instead of SCCP). &amp;nbsp;There are no active sessions on the transcoder, however.&lt;/P&gt;
&lt;PRE class="prettyprint"&gt;LB-3945E-CUBE#show sip-ua calls calling-number [CALLING_PARTY]&lt;BR /&gt;Total SIP call legs:6, User Agent Client:3, User Agent Server:3&lt;BR /&gt;SIP UAC CALL INFO&lt;BR /&gt;Call 1&lt;BR /&gt;SIP Call ID : BB49B306-A1C711E5-AF34BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt; State of the call : STATE_ACTIVE (7)&lt;BR /&gt; Substate of the call : SUBSTATE_NONE (0)&lt;BR /&gt; Calling Number : [CALLING_PARTY]&lt;BR /&gt; Called Number : [CALLED_PARTY]&lt;BR /&gt; Called URI : sip:[CALLED_PARTY]@[CUCM_SUB_IP]&lt;BR /&gt; Bit Flags : 0xC04018 0x90000100 0x80&lt;BR /&gt; CC Call ID : 44180&lt;BR /&gt; Source IP Address (Sig ): [CUBE_IP]&lt;BR /&gt; Destn SIP Req Addr:Port : [CUCM_SUB_IP]:5060&lt;BR /&gt; Destn SIP Resp Addr:Port: [CUCM_SUB_IP]:5060&lt;BR /&gt; Destination Name : [CUCM_SUB_IP]&lt;BR /&gt; Number of Media Streams : 1&lt;BR /&gt; Number of Active Streams: 1&lt;BR /&gt; RTP Fork Object : 0x0&lt;BR /&gt; Media Mode : flow-through&lt;BR /&gt; Media Stream 1&lt;BR /&gt; State of the stream : STREAM_ACTIVE&lt;BR /&gt; Stream Call ID : 44180&lt;BR /&gt; Stream Type : voice-only (0)&lt;BR /&gt; Stream Media Addr Type : 1&lt;BR /&gt; Negotiated Codec : g711ulaw (160 bytes)&lt;BR /&gt; Codec Payload Type : 0&lt;BR /&gt; Negotiated Dtmf-relay : sip-kpml&lt;BR /&gt; Dtmf-relay Payload Type : 0&lt;BR /&gt; QoS ID : -1&lt;BR /&gt; Local QoS Strength : BestEffort&lt;BR /&gt; Negotiated QoS Strength : BestEffort&lt;BR /&gt; Negotiated QoS Direction : None&lt;BR /&gt; Local QoS Status : None&lt;BR /&gt; Media Source IP Addr:Port: [CUBE_IP]:30228&lt;BR /&gt; Media Dest IP Addr:Port : [UCCX_IP]:27460&lt;BR /&gt;&lt;BR /&gt;Options-Ping ENABLED:NO ACTIVE:NO&lt;BR /&gt; Number of SIP User Agent Client(UAC) calls: 1&lt;BR /&gt;&lt;BR /&gt;SIP UAS CALL INFO&lt;BR /&gt;Call 1&lt;BR /&gt;SIP Call ID : 667ea242.6400320a.566f0b03.b4471&lt;BR /&gt; State of the call : STATE_ACTIVE (7)&lt;BR /&gt; Substate of the call : SUBSTATE_NONE (0)&lt;BR /&gt; Calling Number : [CALLING_PARTY]&lt;BR /&gt; Called Number : [CALLED_PARTY]&lt;BR /&gt; Called URI : sip:[CALLED_PARTY]@[CUBE_IP]:5060&lt;BR /&gt; Bit Flags : 0xC0401C 0x10000100 0x4&lt;BR /&gt; CC Call ID : 44179&lt;BR /&gt; Source IP Address (Sig ): [CUBE_IP]&lt;BR /&gt; Destn SIP Req Addr:Port : [PROVIDER_IP]:5060&lt;BR /&gt; Destn SIP Resp Addr:Port: [PROVIDER_IP]:5060&lt;BR /&gt; Destination Name : [PROVIDER_IP]&lt;BR /&gt; Number of Media Streams : 1&lt;BR /&gt; Number of Active Streams: 1&lt;BR /&gt; RTP Fork Object : 0x0&lt;BR /&gt; Media Mode : flow-through&lt;BR /&gt; Media Stream 1&lt;BR /&gt; State of the stream : STREAM_ACTIVE&lt;BR /&gt; Stream Call ID : 44179&lt;BR /&gt; Stream Type : voice+dtmf (0)&lt;BR /&gt; Stream Media Addr Type : 1&lt;BR /&gt; Negotiated Codec : g711ulaw (160 bytes)&lt;BR /&gt; Codec Payload Type : 0&lt;BR /&gt; Negotiated Dtmf-relay : rtp-nte&lt;BR /&gt; Dtmf-relay Payload Type : 101&lt;BR /&gt; QoS ID : -1&lt;BR /&gt; Local QoS Strength : BestEffort&lt;BR /&gt; Negotiated QoS Strength : BestEffort&lt;BR /&gt; Negotiated QoS Direction : None&lt;BR /&gt; Local QoS Status : None&lt;BR /&gt; Media Source IP Addr:Port: [CUBE_IP]:30226&lt;BR /&gt; Media Dest IP Addr:Port : [PROVIDER_IP]:26288&lt;BR /&gt;&lt;BR /&gt;Options-Ping ENABLED:NO ACTIVE:NO&lt;BR /&gt; Number of SIP User Agent Server(UAS) calls: 1&lt;/PRE&gt;
&lt;P&gt;^DTMF seems to clearly be sip-kpml on one leg and rtp-nte on the other leg. &amp;nbsp;Media termination IP Addresses are Provider, CUBE, and UCCX (transcoder only configured on CUBE, and if it was invoking CUCM MTP I would expect the media address on the leg to point to one of the CUCM servers).&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;What am I missing here?&lt;/P&gt;
&lt;P&gt;According to this:&amp;nbsp;http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/cube/configuration/cube-book/dtmf-relay.html&lt;/P&gt;
&lt;P&gt;It shouldn't be able to do rtp-nte to sip-kpml interworking in RTP-RTP Flow Through, as you pointed out... &amp;nbsp;But it seems to be, and the IVR processes my DTMF.&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;</description>
      <pubDate>Mon, 14 Dec 2015 19:29:21 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777930#M310779</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2015-12-14T19:29:21Z</dc:date>
    </item>
    <item>
      <title>I did just find this:</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777931#M310780</link>
      <description>&lt;P&gt;I did just find this:&lt;/P&gt;
&lt;P&gt;https://tools.cisco.com/bugsearch/bug/CSCuu90195&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;I'm running 15.4(3)M3&lt;/P&gt;
&lt;P&gt;The release notes show this as fixed in 15.4(3)M4 and the bug info itself shows fixed in 15.4(3)M3.1 (not even sure what that is...)&lt;/P&gt;
&lt;P&gt;I suspect this might be what I was running into, but it doesn't explain why my interworking appears to be functioning for a Source/Destination DTMF type that isn't listed in the "supported" table.&lt;/P&gt;</description>
      <pubDate>Mon, 14 Dec 2015 19:40:35 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777931#M310780</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2015-12-14T19:40:35Z</dc:date>
    </item>
    <item>
      <title>KPML is top preference in OOB</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777932#M310781</link>
      <description>&lt;P&gt;&lt;/P&gt;
&lt;BLOCKQUOTE&gt;
&lt;P&gt;KPML is top preference in OOB DTMF methods, though. &amp;nbsp;This causes it to negotiate kpml over sip-notify when connecting to UCCX.&lt;/P&gt;
&lt;/BLOCKQUOTE&gt;
&lt;P&gt;Yes indeed KPML is the preferred in OOB, however I said if both endpoints support rtp-nte, the preference is ignored on the dial-peer and rtp-nte will be used.&lt;/P&gt;
&lt;P&gt;KPML is used here simply because UCCX cti ports cant support rtp-nte.&lt;/P&gt;
&lt;P&gt;KPML is top preference in OOB DTMF methods, though. &amp;nbsp;This causes it to negotiate kpml over sip-notify when connecting to UCCX.&lt;/P&gt;
&lt;P&gt;2. Very good observation. sip-kpml---&amp;gt; rtp-nte ( this is clearly OOB to In-band) and in previous cucm version (atleast 9.1.2) you would need MTP for this. It is possible that this is a new enhancement in cucm 10.5.&lt;/P&gt;
&lt;P&gt;A cucm trace would definitely confirm this. You can look through the logs yourself and look for this field "i&lt;SPAN style="color: #ff0000;"&gt;&lt;STRONG&gt;sMTPNeededForMismatchOrConfig&lt;/STRONG&gt;&lt;/SPAN&gt;"&lt;/P&gt;
&lt;P&gt;You should see a similar trace like this..albeit yours should be different since MTP is not invoked..&lt;/P&gt;
&lt;P&gt;00028211.015 |12:59:46.338 |AppInfo |DET-MediaManager-(13)::i&lt;SPAN style="color: #ff0000;"&gt;&lt;STRONG&gt;sMTPNeededForMismatchOrConfig&lt;/STRONG&gt;&lt;/SPAN&gt;, MTPNeededDueToDTMFCapMismatch(2833/OOB) mtpinsertionReason=1 dtmfMTPSide=2&lt;/P&gt;
&lt;P&gt;I am keen to find out what you see..&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;</description>
      <pubDate>Mon, 14 Dec 2015 20:06:45 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777932#M310781</guid>
      <dc:creator>Ayodeji Okanlawon</dc:creator>
      <dc:date>2015-12-14T20:06:45Z</dc:date>
    </item>
    <item>
      <title>Eric,</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777933#M310782</link>
      <description>&lt;P&gt;Eric,( +10 for this outstanding effort)&lt;/P&gt;
&lt;P&gt;First of all hats off to you for the brilliant effort you are putting into this to get to the bottom of it. People like you inspire me and make me proud of my trade.&lt;/P&gt;
&lt;P&gt;This bug isnt affecting you. The bug states that CUBE sends rtp-nte in the 200 OK for the re-INVITE. In this bug CUBE sends call-info and specify DTMF method as "NOTIFY". So everything looks okay from a signalling perspective.&lt;/P&gt;
&lt;P&gt;My earlier comments was actually wrong because I didnt consider the fact the you were using NOTIFY and in which case we dont see the DTMF attributes for it in SDP we actually see it in the call-info header. Though I am glad it led us to the solution. :)&lt;/P&gt;</description>
      <pubDate>Mon, 14 Dec 2015 20:19:30 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777933#M310782</guid>
      <dc:creator>Ayodeji Okanlawon</dc:creator>
      <dc:date>2015-12-14T20:19:30Z</dc:date>
    </item>
    <item>
      <title>Thx.</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777934#M310783</link>
      <description>&lt;P&gt;Thx.&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;PRE class="prettyprint"&gt;&lt;SPAN&gt;There is a ReInvite based transfer carried out, which results in CUBE receiving Delayed Offer mid-call Invite with Call-Info header containing NOTIFY.&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;When CUBE sends 200 OK with Offer, it responds with Call-Info header containing NOTIFY along with SDP containing RTP-NTE for DTMF.&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Upon receiving ACK with Answer-SDP without RTP-NTE, CUBE should assume SIP-NOTIFY as negotiated DTMF mechanism&lt;/SPAN&gt;&lt;/PRE&gt;
&lt;P&gt;&lt;SPAN&gt;My read of this is that the CUBE sends the 200 OK with sdp (with RTP-NTE) + call-info header (for Sip-notify), then gets back an ACK from the remote end (in this case, CUCM for the UCCX endpoint) with SDP that doesn't contain the RTP-NTE, it ignores the fact that the Call-Info header was there fore Notify and falls back to no-DTMF when it should assume SIP-NOTIFY.&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;Looking back over the SIP messages, I see that my CUBE is only sending the Call-info header, and not the rtp-nte sdp part... but I also see CUCM sending back this:&lt;/P&gt;
&lt;PRE class="prettyprint prettyprinted"&gt;&lt;SPAN class="typ"&gt;Allow&lt;/SPAN&gt;&lt;SPAN class="pun"&gt;-&lt;/SPAN&gt;&lt;SPAN class="typ"&gt;Events&lt;/SPAN&gt;&lt;SPAN class="pun"&gt;:&lt;/SPAN&gt;&lt;SPAN class="pln"&gt; presence&lt;/SPAN&gt;&lt;SPAN class="pun"&gt;,&lt;/SPAN&gt;&lt;SPAN class="pln"&gt; kpml&lt;/SPAN&gt;&lt;/PRE&gt;
&lt;P&gt;And&lt;/P&gt;
&lt;PRE class="prettyprint prettyprinted"&gt;&lt;SPAN class="typ"&gt;Allow&lt;/SPAN&gt;&lt;SPAN class="pun"&gt;-&lt;/SPAN&gt;&lt;SPAN class="typ"&gt;Events&lt;/SPAN&gt;&lt;SPAN class="pun"&gt;:&lt;/SPAN&gt;&lt;SPAN class="pln"&gt; presence&lt;/SPAN&gt;&lt;/PRE&gt;
&lt;P&gt;&lt;SPAN class="pln"&gt;At various times. &amp;nbsp;Its like CUCM doesn't want to accept sip-notify.&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;I'm going to end up having to open a TAC case. &amp;nbsp;CUCM shouldn't be supporting KPML for this transaction per the documentation, but it is clearly working without an MTP.&lt;BR /&gt;&lt;BR /&gt;&lt;/P&gt;
&lt;P&gt;The issue is technically fixed but I'm far from comfortable with the "why".&lt;/P&gt;</description>
      <pubDate>Mon, 14 Dec 2015 21:11:40 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777934#M310783</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2015-12-14T21:11:40Z</dc:date>
    </item>
    <item>
      <title>Eric,</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777935#M310784</link>
      <description>&lt;P&gt;Eric,&lt;/P&gt;
&lt;P&gt;Yes please do. But you could check in cucm trace to see why MTP was not invoked as I suggested earlier..Please keep us updated.&lt;/P&gt;</description>
      <pubDate>Mon, 14 Dec 2015 21:32:50 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777935#M310784</guid>
      <dc:creator>Ayodeji Okanlawon</dc:creator>
      <dc:date>2015-12-14T21:32:50Z</dc:date>
    </item>
    <item>
      <title>There is no</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777936#M310785</link>
      <description>&lt;P&gt;There is no "isMTPNeededForMisMatchOrConfig" line for the test calls I made, but to make sure it wasn't just due to my trace settings, I did cast a wide net. &amp;nbsp;There are MTP's being allocated for a specific call flow for one of my remote offices (without agents) who are placing outbound calls through a PRI gateway across the wan (had no choice unfortunately)... &amp;nbsp;But here are relevant traces with my test call and the media negotiation. &amp;nbsp;Its clearly negotiating KPML as the DTMF and on the gateway debugs the media addresses were consistent with my previous results:&lt;/P&gt;
&lt;PRE class="prettyprint"&gt;06259060.002 |09:56:35.876 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 1311 from [CUBE_IP]:[51066]:&lt;BR /&gt;[66557,NET]&lt;BR /&gt;INVITE sip:[CALLED_PARTY]@[CUCM_SUB] SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK11C191B4&lt;BR /&gt;Remote-Party-ID: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;party=calling;screen=no;privacy=off&lt;BR /&gt;From: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;To: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Supported: 100rel,timer,resource-priority,replaces,sdp-anat&lt;BR /&gt;Min-SE: 1800&lt;BR /&gt;Cisco-Guid: 3744086586-2725384677-2182003699-1247320748&lt;BR /&gt;User-Agent: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER&lt;BR /&gt;CSeq: 101 INVITE&lt;BR /&gt;Timestamp: 1450191395&lt;BR /&gt;Contact: &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Call-Info: &amp;lt;sip:[CUBE_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=2000"&lt;BR /&gt;Expires: 180&lt;BR /&gt;Allow-Events: kpml, telephone-event&lt;BR /&gt;Max-Forwards: 69&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Disposition: session;handling=required&lt;BR /&gt;Content-Length: 291&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsSIP-GW-UserAgent 3355 5677 IN IP4 [CUBE_IP]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 30910 RTP/AVP 0 18 101&lt;BR /&gt;c=IN IP4 [CUBE_IP]&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;BR /&gt;a=rtpmap:18 G729/8000&lt;BR /&gt;a=fmtp:18 annexb=no&lt;BR /&gt;a=rtpmap:101 telephone-event/8000&lt;BR /&gt;a=fmtp:101 0-15&lt;BR /&gt;a=ptime:20&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259063.003 |09:56:35.878 |AppInfo |SIPCdpc(3656) - StartTransition: BFCPAllowed=0 allowMultiCodecsInAnswer = 0, ACROutgoing=0 ACRIncoming=0 honorIncomingCodecPref=0&lt;BR /&gt;06259063.004 |09:56:35.878 |AppInfo |SIPCdpc(3656) - StartTransition: requireInactiveSDPForMidcallMediaChange=0, isTrunkEnabledForVoiceEO=0, mSipMcuControl 0 addrMode 0 ANAT=0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259064.001 |09:56:35.879 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[66558,NET]&lt;BR /&gt;SIP/2.0 100 Trying&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK11C191B4&lt;BR /&gt;From: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;To: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 101 INVITE&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259065.006 |09:56:35.879 |AppInfo |SIPCdpc(3656) - preProcessOffer: audiomLines[0]: rtp=1,srtp=0,deviceNOTSrtpCapable=1,numCrypto=0,isOfferFromCCM=0,sipEndpointCanRcvSrtpOffers=0,deviceSupportsSrtpFB=0,telephone-event=101&lt;BR /&gt;06259065.007 |09:56:35.879 |AppInfo |SIPCdpc(3656) - updateAllowedMethods: mEndpointAllowedMethods=07ff&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259069.001 |09:56:35.879 |AppInfo |SIPCdpc(3656) - isMidCallFallbackSupported: getXCiscoViPRFallbackID returned false, proceed without PSTN fallback&lt;BR /&gt;06259069.002 |09:56:35.879 |AppInfo |SIPCdpc(3656) - getDefAe: SIPCdpc=3656, nodeId=2, processNumber=81 ci=46062634, branch=0&lt;BR /&gt;06259069.003 |09:56:35.879 |AppInfo |SIPCdpc(3656) - sendPolicyAndCACRegisterReq: capCount[3], videoCap[0], dataCap[0], MMCap[01], earlyOffer[2], latCaps[NULL]&lt;BR /&gt;06259069.004 |09:56:35.879 |AppInfo |DET-SDPMsg- sBandwidth:: enabledMask=0x0 as=0 ct=0 tias=0 maxprate=0&lt;BR /&gt;06259069.005 |09:56:35.879 |AppInfo |DET-SDPMsg- sipp: ispres=1, role=1 vers=162d anat=0&lt;BR /&gt;06259069.006 |09:56:35.879 |AppInfo |DET-SDPMsg- ngroups 0&lt;BR /&gt;06259069.007 |09:56:35.879 |AppInfo |DET-SDPMsg- No Session level unrecognized attributes list.&lt;BR /&gt;06259069.008 |09:56:35.879 |AppInfo |DET-SDPMsg- nAudio=1, mDTMFP.PayloadNum=0&lt;BR /&gt;06259069.009 |09:56:35.879 |AppInfo |DET-SDPMsg- remoteIpAddr=[CUBE_IP] remoteRtpPortNumber=30910 stackIdx=1 telephonyEvent=101 silenceSuppressionFlag=0 mSDPMode=0 idleFlag=0 mid=-1&lt;BR /&gt;06259069.010 |09:56:35.879 |AppInfo |DET-SDPMsg- CurrentStatus:: present=0 QoSStatusType=0 QoSDirectionTag=0 &lt;BR /&gt;06259069.011 |09:56:35.879 |AppInfo |DET-SDPMsg- DesiredStatus:: present=0 QoSStatusType=0 QoSDirectionTag=0 QoSStrengthTag=2 &lt;BR /&gt;06259069.012 |09:56:35.879 |AppInfo |DET-SDPMsg- ConfirmStatus:: present=0 QoSStatusType=0 QoSDirectionTag=0 &lt;BR /&gt;06259069.013 |09:56:35.879 |AppInfo |DET-SDPMsg- RTP=1 SRTP=0 CapCount=3 &lt;BR /&gt;06259069.014 |09:56:35.879 |AppInfo |DET-SDPMsg-4(20) &lt;BR /&gt;06259069.015 |09:56:35.879 |AppInfo |DET-SDPMsg-11(20) &lt;BR /&gt;06259069.016 |09:56:35.879 |AppInfo |DET-SDPMsg-12(20) &lt;BR /&gt;06259069.017 |09:56:35.879 |AppInfo |DET-SDPMsg-v150LC(0,pt=0) t38LC(0) &lt;BR /&gt;06259069.018 |09:56:35.879 |AppInfo |DET-SDPMsg- TCL_UNSPECIFIED (0) &lt;BR /&gt;06259069.019 |09:56:35.879 |AppInfo |DET-SDPMsg- No unrecognized attributes list.&lt;BR /&gt;06259069.020 |09:56:35.879 |AppInfo |DET-SDPMsg- mAudiomLines(i).bandwidth.enabledMask=, TIAS=0, AS=0, CT=0, RS=0, RR=0&lt;BR /&gt;06259069.021 |09:56:35.879 |AppInfo |DET-SDPMsg- nVideo=0&lt;BR /&gt;06259069.022 |09:56:35.879 |AppInfo |DET-SDPMsg- nApp=0&lt;BR /&gt;06259069.023 |09:56:35.879 |AppInfo |DET-SDPMsg- nBFCPApp=0&lt;BR /&gt;06259069.024 |09:56:35.879 |AppInfo |DET-SDPMsg- nIXApp=0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259073.001 |09:56:35.879 |AppInfo |RSVP(2,21893) -await_init_RSVPRegisterReq- SDPMsg&lt;BR /&gt;06259073.002 |09:56:35.879 |AppInfo |DET-SDPMsg- sBandwidth:: enabledMask=0x0 as=0 ct=0 tias=0 maxprate=0&lt;BR /&gt;06259073.003 |09:56:35.879 |AppInfo |DET-SDPMsg- sipp: ispres=1, role=1 vers=162d anat=0&lt;BR /&gt;06259073.004 |09:56:35.879 |AppInfo |DET-SDPMsg- ngroups 0&lt;BR /&gt;06259073.005 |09:56:35.879 |AppInfo |DET-SDPMsg- No Session level unrecognized attributes list.&lt;BR /&gt;06259073.006 |09:56:35.879 |AppInfo |DET-SDPMsg- nAudio=1, mDTMFP.PayloadNum=0&lt;BR /&gt;06259073.007 |09:56:35.879 |AppInfo |DET-SDPMsg- remoteIpAddr=[CUBE_IP] remoteRtpPortNumber=30910 stackIdx=1 telephonyEvent=101 silenceSuppressionFlag=0 mSDPMode=0 idleFlag=0 mid=-1&lt;BR /&gt;06259073.008 |09:56:35.879 |AppInfo |DET-SDPMsg- CurrentStatus:: present=0 QoSStatusType=0 QoSDirectionTag=0 &lt;BR /&gt;06259073.009 |09:56:35.879 |AppInfo |DET-SDPMsg- DesiredStatus:: present=0 QoSStatusType=0 QoSDirectionTag=0 QoSStrengthTag=2 &lt;BR /&gt;06259073.010 |09:56:35.879 |AppInfo |DET-SDPMsg- ConfirmStatus:: present=0 QoSStatusType=0 QoSDirectionTag=0 &lt;BR /&gt;06259073.011 |09:56:35.879 |AppInfo |DET-SDPMsg- RTP=1 SRTP=0 CapCount=3 &lt;BR /&gt;06259073.012 |09:56:35.879 |AppInfo |DET-SDPMsg-4(20) &lt;BR /&gt;06259073.013 |09:56:35.879 |AppInfo |DET-SDPMsg-11(20) &lt;BR /&gt;06259073.014 |09:56:35.879 |AppInfo |DET-SDPMsg-12(20) &lt;BR /&gt;06259073.015 |09:56:35.879 |AppInfo |DET-SDPMsg-v150LC(0,pt=0) t38LC(0) &lt;BR /&gt;06259073.016 |09:56:35.879 |AppInfo |DET-SDPMsg- TCL_UNSPECIFIED (0) &lt;BR /&gt;06259073.017 |09:56:35.879 |AppInfo |DET-SDPMsg- No unrecognized attributes list.&lt;BR /&gt;06259073.018 |09:56:35.879 |AppInfo |DET-SDPMsg- mAudiomLines(i).bandwidth.enabledMask=, TIAS=0, AS=0, CT=0, RS=0, RR=0&lt;BR /&gt;06259073.019 |09:56:35.879 |AppInfo |DET-SDPMsg- nVideo=0&lt;BR /&gt;06259073.020 |09:56:35.879 |AppInfo |DET-SDPMsg- nApp=0&lt;BR /&gt;06259073.021 |09:56:35.879 |AppInfo |DET-SDPMsg- nBFCPApp=0&lt;BR /&gt;06259073.022 |09:56:35.879 |AppInfo |DET-SDPMsg- nIXApp=0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259074.000 |09:56:35.879 |SdlSig |RSVPRegisterRes |wait |ReservationMgr(2,100,110,1) |RSVPSession(2,100,107,21893) |2,100,10,1.7596^[CUBE_IP]^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] CI= 46062634 Branch= 0 Status=1 rsvpPol=0 vCall=F e2eRSVPInserted=F eoStatus=0 mediaFailureCause=0 mediaPassThruCapable=T fallbackLocal=F hasSDPMsg=F DevicecontrolPid=2,100,82,3656 DeviceCdpcPid=2,100,82,3656 RSVPAgent: confID =0 ci =0 capCt =0 reg= mtpType =2 agentCt =0 mmCapSet=0 agentAllo =0 RemoAgent=F DevCap=0 ipAddrMode=0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259075.000 |09:56:35.879 |SdlSig |PolicyAndCACRegisterRes |inCall_waitRSVPRes |SIPCdpc(2,100,82,3656) |ReservationMgr(2,100,110,1) |2,100,10,1.7596^[CUBE_IP]^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] CI= 46062634 Branch= 0 Status=1 Status=1 rsvpPol=0 vCall=F e2eRSVPInserted=F eoStatus=0 mediaFailureCause=0 mediaPassThruCapable=T fallbackLocal=F hasSDPMsg=F DevicecontrolPid=2,100,82,3656 DeviceCdpcPid=2,100,82,3656 RSVPAgent: confID =0 ci =0 capCt =0 reg= mtpType =2 agentCt =0 mmCapSet=0 agentAllo =0 RemoAgent=F DevCap=0 ipAddrMode=0 LBMCACReturnInfo: lbmReservedKbps=0 locationIsPhantom=F bwPreemption=F CAL={v=-1, m=-1, tDev=F, res=F, devType=0}&lt;BR /&gt;06259075.001 |09:56:35.879 |AppInfo |setEndpointsDtmfCaps: Found Call-info header &amp;lt;sip:[CUBE_IP]:5060&amp;gt;;method="NOTIFY;Event=telephone-event;Duration=2000"&lt;BR /&gt;06259075.002 |09:56:35.879 |AppInfo |setEndpointsDtmfCaps: Parsing done. ciUri=sip:[CUBE_IP]:5060, ciFeature=6, ciDuration=2000&lt;BR /&gt;06259075.003 |09:56:35.879 |AppInfo |setEndpointsDtmfCaps: KPML Supported.&lt;BR /&gt;06259075.004 |09:56:35.879 |AppInfo |setEndpointsDtmfCaps: Detected inband DTMF support.&lt;BR /&gt;06259075.005 |09:56:35.879 |AppInfo |SIP DTMF Info: mLocalDtmfCaps...UNSOL=1, KPML=0, Inband=0(0) mEndppointsDtmfCaps...UNSOL=1, KPML=1, Inband=1(101) mDefaultTelephonyEvent=101, mDtmfPreference=1, mMtpAllocated=0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259109.000 |09:56:35.881 |SdlSig |CtiEnableReq |null0 |StationCdpc(2,100,64,11614) |StationD(2,100,63,882) |2,100,10,1.7596^[CUBE_IP]^* |[R:N-H:0,N:2,L:0,V:0,Z:0,D:0] mDataCount=1 LH=1|2619 mbMore=T bConsultWithoutMedia=F mediaTerm=0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259280.001 |09:56:35.897 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[66559,NET]&lt;BR /&gt;SIP/2.0 180 Ringing&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK11C191B4&lt;BR /&gt;From: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;To: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 101 INVITE&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;Allow-Events: presence&lt;BR /&gt;Server: Cisco-CUCM10.5&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;P-Asserted-Identity: &amp;lt;sip:+13170009234@[CUCM_SUB]&amp;gt;&lt;BR /&gt;Remote-Party-ID: &amp;lt;sip:+13170009234@[CUCM_SUB]&amp;gt;;party=called;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259293.000 |09:56:35.902 |SdlSig |CcUpdateRegistration |restart0 |LineControl(2,100,174,844) |StationCdpc(2,100,64,11615) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:6,L:0,V:0,Z:0,D:0] CI=46062637 CI.branch=0 CSS=2a48566b-6bd7-e5c7-3751-d6aa04bb9a41 AdjunctCSS= cssIns=0 aarCSS= aarDev=T FQDN=ti=1nd=+13170009234pi=0si1 CallRef=0 OLC=0 Name=locale: 1 Name: UnicodeName: pi: 1 encodeType=0 qsig-encodeType=10 ConnType=3 XferMode=4 ConnTime=3 nwLoc=0IpAddrMode=0 ipAddrType=0 ipv4=0.0.0.0:0 region=ZP_UCCX capCount=2 devType=4 mixerCId=0 mediaReq=0 portToPort.loc=1 MOH.MRGLPkid=15090c43-f224-e07f-37a8-4ec74e29f09d MOH.userHoldID=0 MOH.netHoldID=0 MOH.supp=0 devName=CC_13170009234 mobileDevName= mobilePartyNumber=pi=0si1 mobileCallType=0 ctiActive=F ctiFarEndDev=1 ctiCCMId=2 devCepn=f3b7f82e-ba45-4336-a026-df425e6d86c9 lineCepn=344dce0d-73a5-f077-fecb-c00a6781ca78 activeCaps=0 VideoCall=F MMUpdateCapMask=0x3e MMCap=0x1 SipConfig: BFCPAllowed=F IXAllowed=F devCap=0 CryptoCapCount=0 secure=1 loginId= UnicodeName: retriedVideo=FFromTag=99cf0eaf-8a4f-4b68-b666-f468533531f5-46062637ToTag=99cf0eaf-8a4f-4b68-b666-f468533531f5-46062637CallId=11615@[CUCM_SUB] UAPortFlag=F wantDTMFRecep=1 provOOB=0 supp DTMF=1 DTMF Cfg=1 DTMF PT=0 DTMF reqMed=1 isPrefAltScript=F cdpnPatternUsage=-313961216 audioPtyId=0 doNotAppendLineCSS=F callingDP=6ebe77d5-cc92-f4b1-7988-ce429963d135 BCUpdate=1 ccBearCap.itc=0 ccBearCap.l=0 ccBearCap.itr=0 protected=1 flushCapIns=0 geolocInfo={geolocPkid=, filterPkid=, geolocVal=, devType=4} locPkid= locName= deductBW=F fateShareId= videoTrafficClass=Unspecified bridgeParticipantID callingUsr= remoteClusterID= isEMCCDevice=F dtmCall=F dtmPrimaryCI=0 dtmMediaIFPid=(0,0,0,0) dtmMcNodeId=0 dtmMTPForDTMFTranslation=F emc=T QSIGIMERoute=F eo=0 eoUpdt=1 vCTCUpdt=1 honorCodec=F honorUpdt=1 finalCalledPartition= cTypeUpdt=0 BibEnabled=0 RecordingQSIGAPDUSupported=F FarEndDeviceName=LatentCaps=null icidVal= icidGenAddr= oioi= tioi= ptParams= CAL={v=-1, m=-1, tDev=F, res=F, devType=0} displayNameUpdateFieldFlag=0 CFBCtrlSecIcon=F&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259300.000 |09:56:35.902 |SdlSig |CcUpdateRegistration |call_received7 |LineCdpc(2,100,175,11632) |LineControl(2,100,174,844) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:4,L:0,V:0,Z:0,D:0] CI=46062637 CI.branch=0 CSS=:2a48566b-6bd7-e5c7-3751-d6aa04bb9a41 AdjunctCSS= cssIns=0 aarCSS= aarDev=T FQDN=ti=1nd=+13170009234pi=0si1 CallRef=0 OLC=0 Name=locale: 1 Name: UnicodeName: pi: 1 encodeType=0 qsig-encodeType=10 ConnType=3 XferMode=4 ConnTime=3 nwLoc=0IpAddrMode=0 ipAddrType=0 ipv4=0.0.0.0:0 region=ZP_UCCX capCount=2 devType=4 mixerCId=0 mediaReq=0 portToPort.loc=1 MOH.MRGLPkid=15090c43-f224-e07f-37a8-4ec74e29f09d MOH.userHoldID=0 MOH.netHoldID=0 MOH.supp=0 devName=CC_13170009234 mobileDevName= mobilePartyNumber=pi=0si1 mobileCallType=0 ctiActive=F ctiFarEndDev=1 ctiCCMId=2 devCepn=f3b7f82e-ba45-4336-a026-df425e6d86c9 lineCepn=344dce0d-73a5-f077-fecb-c00a6781ca78 activeCaps=0 VideoCall=F MMUpdateCapMask=0x3e MMCap=0x1 SipConfig: BFCPAllowed=F IXAllowed=F devCap=0 CryptoCapCount=0 secure=1 loginId= UnicodeName: retriedVideo=FFromTag=99cf0eaf-8a4f-4b68-b666-f468533531f5-46062637ToTag=99cf0eaf-8a4f-4b68-b666-f468533531f5-46062637CallId=11615@[CUCM_SUB] UAPortFlag=F wantDTMFRecep=1 provOOB=0 supp DTMF=1 DTMF Cfg=1 DTMF PT=0 DTMF reqMed=1 isPrefAltScript=F cdpnPatternUsage=-313961216 audioPtyId=0 doNotAppendLineCSS=F callingDP=6ebe77d5-cc92-f4b1-7988-ce429963d135 BCUpdate=1 ccBearCap.itc=0 ccBearCap.l=0 ccBearCap.itr=0 protected=1 flushCapIns=0 geolocInfo={geolocPkid=, filterPkid=, geolocVal=, devType=4} locPkid= locName= deductBW=F fateShareId= videoTrafficClass=Unspecified bridgeParticipantID callingUsr= remoteClusterID= isEMCCDevice=F dtmCall=F dtmPrimaryCI=0 dtmMediaIFPid=(0,0,0,0) dtmMcNodeId=0 dtmMTPForDTMFTranslation=F emc=T QSIGIMERoute=F eo=0 eoUpdt=1 vCTCUpdt=1 honorCodec=F honorUpdt=1 finalCalledPartition= cTypeUpdt=0 BibEnabled=0 RecordingQSIGAPDUSupported=F FarEndDeviceName=LatentCaps=null icidVal= icidGenAddr= oioi= tioi= ptParams= CAL={v=-1, m=-1, tDev=F, res=F, devType=0} displayNameUpdateFieldFlag=0 CFBCtrlSecIcon=F&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259314.000 |09:56:35.902 |SdlSig |CcUserInfoReq |inCall_delivered |SIPCdpc(2,100,82,3656) |SIPD(2,100,81,11) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:2,L:0,V:0,Z:0,D:0] CI=46062634 CI.branch=0 isDtmf=F isTone=F tone=0 duration=0 PortToPort=2 isFeat=F isMTPPassThru2833=F featType=0 TTLFlag=F TTLCount=0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259315.000 |09:56:35.902 |SdlSig |SsDataInd |awaitingCallResponse |Forwarding(2,100,198,4291) |ForwardManager(2,100,199,1) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:1,L:0,V:0,Z:0,D:0] SsType=33554438 SsKey=0 SsNode=2 SsParty=46062637 DevId=(0,0,0) BCC=5 OtherParty=46062634 NodeOtherParty=2 clearType = 0 CSS=fe438f55-3eab-0799-3a33-64d0479bda67 CNumInfo = 0 CNameInfo = 0 ssDevType=4 ssOtherDevType=8 FDataType=0opId=0ssType=0 SsKey=0invokeId=0resultExp=Fbpda=F ssCause = 0 ssUserState = 2 ssOtherUserState = 2 PL=5 PLDmn=0 networkDomain= delayAPTimer=F geolocInfo={geolocPkid=, filterPkid=, geolocVal=, devType=4} cfwdTimerAction=0 matchInterceptPartition= matchInterceptPattern=&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259316.000 |09:56:35.902 |SdlSig |MediaConnectRequest |wait |ConnectionManager(2,100,214,1) |MatrixControl(2,100,142,22054) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] Party1: MR=0 CI=46062634 audioCapCount=3 region=Lightbound DC xferMode=16 mrid=0 audioId=0 MMCap=0x1 sipConfig: BFCPAllowed=F IXAllowed=F activeCap=0 cryptoCapCount=0 flushIns=0 dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F IFPid=(0,0,0,0) dtMedia=F honorCodec=F EOType=0 DTMF Caps(1,3,101,1,F) confID=0 connType=3 connStatus=0 mtpPre=F teleEve=0 IFCreated=F IFHandling=0 FS=0 mcNodeId=0LatentCaps=null dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F Party2: MR=0 CI=46062637 audioCapCount=2 region=ZP_UCCX xferMode=4 mrid=0 audioId=0 MMCap=0x1 sipConfig: BFCPAllowed=F IXAllowed=F activeCap=0 cryptoCapCount=0 flushIns=0 dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F IFPid=(0,0,0,0) dtMedia=F honorCodec=F EOType=0 DTMF Caps(1,1,0,1,F) confID=0 connType=3 connStatus=0 mtpPre=F teleEve=0 IFCreated=F IFHandling=0 FS=0 mcNodeId=0LatentCaps=null dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F reConnType=0 videoCall=F AllowedCallType=0x0 mtpChanged=F precLvl=5 resCap=0 party1.mMediaCoordinatorNodeId=0 party2.mMediaCoordinatorNodeId=0 sideBAns= T&lt;BR /&gt;06259316.001 |09:56:35.902 |AppInfo |ARBTRY-ConnectionManager-wait_MediaConnectRequest(46062634,46062637)&lt;BR /&gt;06259316.002 |09:56:35.902 |AppInfo |ARBTRY-ConnectionManager- storeMediaInfo(CI=46062634): ADD NEW ENTRY, size=891&lt;BR /&gt;06259316.003 |09:56:35.902 |AppInfo |ARBTRY-ConnectionManager- storeMediaInfo(CI=46062637): ADD NEW ENTRY, size=892&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259317.000 |09:56:35.902 |SdlSig |MediaConnectRequest |wait |MediaCoordinator(2,100,141,1) |ConnectionManager(2,100,214,1) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] Party1: MR=0 CI=46062634 audioCapCount=3 region=Lightbound DC xferMode=16 mrid=0 audioId=0 MMCap=0x1 sipConfig: BFCPAllowed=F IXAllowed=F activeCap=0 cryptoCapCount=0 flushIns=0 dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F IFPid=(0,0,0,0) dtMedia=F honorCodec=F EOType=0 DTMF Caps(1,3,101,1,F) confID=0 connType=3 connStatus=0 mtpPre=F teleEve=0 IFCreated=F IFHandling=0 FS=0 mcNodeId=0LatentCaps=null dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F Party2: MR=0 CI=46062637 audioCapCount=2 region=ZP_UCCX xferMode=4 mrid=0 audioId=0 MMCap=0x1 sipConfig: BFCPAllowed=F IXAllowed=F activeCap=0 cryptoCapCount=0 flushIns=0 dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F IFPid=(0,0,0,0) dtMedia=F honorCodec=F EOType=0 DTMF Caps(1,1,0,1,F) confID=0 connType=3 connStatus=0 mtpPre=F teleEve=0 IFCreated=F IFHandling=0 FS=0 mcNodeId=0LatentCaps=null dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F reConnType=0 videoCall=F AllowedCallType=0x0 mtpChanged=F precLvl=5 resCap=0 party1.mMediaCoordinatorNodeId=0 party2.mMediaCoordinatorNodeId=0 sideBAns= T&lt;BR /&gt;06259317.001 |09:56:35.902 |Created | | |MediaManager(2,100,140,15037) |MediaCoordinator(2,100,141,1) | |NumOfCurrentInstances: 445&lt;BR /&gt;06259317.002 |09:56:35.902 |AppInfo |SIG-MediaCoordinator-wait_MediaConnectRequest - new MediaManager(140,15037) started&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259318.000 |09:56:35.902 |SdlSig |MediaConnectRequest |waitConnectRequest |MediaManager(2,100,140,15037) |MediaCoordinator(2,100,141,1) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] Party1: MR=0 CI=46062634 audioCapCount=3 region=Lightbound DC xferMode=16 mrid=0 audioId=0 MMCap=0x1 sipConfig: BFCPAllowed=F IXAllowed=F activeCap=0 cryptoCapCount=0 flushIns=0 dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F IFPid=(0,0,0,0) dtMedia=F honorCodec=F EOType=0 DTMF Caps(1,3,101,1,F) confID=0 connType=3 connStatus=0 mtpPre=F teleEve=0 IFCreated=F IFHandling=0 FS=0 mcNodeId=0LatentCaps=null dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F Party2: MR=0 CI=46062637 audioCapCount=2 region=ZP_UCCX xferMode=4 mrid=0 audioId=0 MMCap=0x1 sipConfig: BFCPAllowed=F IXAllowed=F activeCap=0 cryptoCapCount=0 flushIns=0 dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F IFPid=(0,0,0,0) dtMedia=F honorCodec=F EOType=0 DTMF Caps(1,1,0,1,F) confID=0 connType=3 connStatus=0 mtpPre=F teleEve=0 IFCreated=F IFHandling=0 FS=0 mcNodeId=0LatentCaps=null dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F reConnType=0 videoCall=F AllowedCallType=0x0 mtpChanged=F precLvl=5 resCap=0 party1.mMediaCoordinatorNodeId=0 party2.mMediaCoordinatorNodeId=0 sideBAns= T&lt;BR /&gt;06259318.001 |09:56:35.902 |AppInfo |SIG-MediaManager-(15037)::wait_MediaConnectRequest, CI(46062634,46062637), capCount(3,2), mcNodeId(0,0), xferMode(16,4), reConnectType(0), mrid (0, 0) IFCreated(0 0) proIns(0 0), AC(0,0), party1DTMF(1 3 101 1 0) party2DTMF(1 1 0 1 0),reConnFlag=0, connType(3,3), IFHand(0,0),MTP(0,0),MRGL(579f39c7-3b64-41f0-a932-16d9b77709fb,15090c43-f224-e07f-37a8-4ec74e29f09d) videoCap(0 0), mmCallType(0),FS(0,0), IpAddrMode(0 0) aPid(2, 82, 3656), bPid(2, 63, 742) EOType(0 0) () honorCodec(0 0)&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259324.001 |09:56:35.903 |AppInfo |DET-MediaManager-(15037) - waitCACInfoRes_CACInfoRes- qosType=0 videoEsc=0 mNoVideoResvAttempted=1 VideoCall=0&lt;BR /&gt;06259324.002 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::waitCACInfoRes_CACInfoRes, rsvp(0,0), E2E RegionBwKbps[ A=64 V = 0 I = 0 ] ,deviceAcaps(0) deviceBCaps(0),noVideoResv(1), mmAllowedCallType(0x00000000)&lt;BR /&gt;06259324.003 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::mapCapabilitiesToMMCallType - Call is set to Audio Only - vidCall = 0)&lt;BR /&gt;06259324.004 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::buildMtpXcoderAllocList, savedConnectionCount=0, QosType=0&lt;BR /&gt;06259324.005 |09:56:35.903 |AppInfo |DET-RegionsServer::matchCapabilities-- savedOption=3, PREF_NONE, regionA=(null) regionB=(null) latentCaps(A=0, B=0) kbps=64, capACount=3, capBCount=2&lt;BR /&gt;06259324.006 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::checkAudioPassThru, param(bPostMTPAllocation=0,chkTrp=1), capCount(3,2), mtpPT=1, aPT=1&lt;BR /&gt;06259324.007 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::preCheckCapabilities, region1=Lightbound DC, region2=ZP_UCCX, Pty1 capCount=3 (Cap,ptime)= (4,20) (11,20) (12,20), Pty2 capCount=2 (Cap,ptime)= (2,30) (4,30)&lt;BR /&gt;06259324.008 |09:56:35.903 |AppInfo |DET-RegionsServer::matchCapabilities-- savedOption=0, PREF_NONE, regionA=(null) regionB=(null) latentCaps(A=0, B=0) kbps=64, capACount=3, capBCount=2&lt;BR /&gt;06259324.009 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::prepareInitialConnectionList, Party1CapCount=3 Party2CapCount=2 XcoderRequired=0 xcodingSide=0 allowMTP=0&lt;BR /&gt;06259324.010 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::AllocateXcoderandMTPWithZeroSavedConnection&lt;BR /&gt;06259324.011 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::isMTPNeededForDTMF, isMTPNeeded for DTMF inection from OOB to 2833 party1MTPNeed=0 party1MTPNeed=0 mtpinsertionReason=0&lt;BR /&gt;06259324.012 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::isMTPNeededForDTMFInjectionFromOOBTo2833 - MTPInsertionReason=0 DTMFSide=0 Party1XferMode=16 Party2XferMode=4 Party 1[DTMFConfig=1 DTMFMethod=3 wantDTMFReception=1 DTMFReception=0 MTPNeedForDTMFInject=0] Party 2[DTMFConfig=1 DTMFMethod=1 wantDTMFReception=1 DTMFReception=0 MTPNeedForDTMFInject=0]&lt;BR /&gt;06259324.013 |09:56:35.903 |AppInfo |!!ERROR!! -MediaManager-(15037)::isMTPNeededForDTMFInjectionFromOOBTo2833 DTMFMTPSide=0, MTPInsertReason=0&lt;BR /&gt;06259324.014 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::isMTPNeededForDTMF, after all MTP determinationMTPSide=0 mtpinsertionReason=0&lt;BR /&gt;06259324.015 |09:56:35.903 |AppInfo |DET-MediaManager-(15037) - isIpv6CapableMTPNeeded(0) ipAddrMode(0 0) mtpside(0)&lt;BR /&gt;06259324.016 |09:56:35.903 |AppInfo |SIG-MediaManager-(15037)::handleMediaConnectRequest, connCount=0&lt;BR /&gt;06259324.017 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::handleMediaConnectRequest, video(0), EOType(0, 0)&lt;BR /&gt;06259324.018 |09:56:35.903 |Created | | |MediaExchange(2,100,145,15054) |MediaManager(2,100,140,15037) | |NumOfCurrentInstances: 446&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259325.000 |09:56:35.903 |SdlSig |MediaConnectRequest |waitMediaConnectRequest |MediaExchange(2,100,145,15054) |MediaManager(2,100,140,15037) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] Party1: MR=0 CI=46062634 audioCapCount=3 region=Lightbound DC xferMode=16 mrid=0 audioId=0 MMCap=0x1 sipConfig: BFCPAllowed=F IXAllowed=F activeCap=0 cryptoCapCount=0 flushIns=0 dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F IFPid=(0,0,0,0) dtMedia=F honorCodec=F EOType=0 DTMF Caps(1,3,101,1,F) confID=0 connType=3 connStatus=0 mtpPre=F teleEve=0 IFCreated=F IFHandling=0 FS=0 mcNodeId=0LatentCaps=null dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F Party2: MR=0 CI=46062637 audioCapCount=2 region=ZP_UCCX xferMode=4 mrid=0 audioId=0 MMCap=0x1 sipConfig: BFCPAllowed=F IXAllowed=F activeCap=0 cryptoCapCount=0 flushIns=0 dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F IFPid=(0,0,0,0) dtMedia=F honorCodec=F EOType=0 DTMF Caps(1,1,0,1,F) confID=0 connType=3 connStatus=0 mtpPre=F teleEve=0 IFCreated=F IFHandling=0 FS=0 mcNodeId=0LatentCaps=null dtm.mode=0 dtm.CI=0 dtm.MTPForDTMF=F reConnType=0 videoCall=F AllowedCallType=0x1 mtpChanged=F precLvl=5 resCap=0 party1.mMediaCoordinatorNodeId=0 party2.mMediaCoordinatorNodeId=0 sideBAns= T&lt;BR /&gt;06259325.001 |09:56:35.903 |AppInfo |DET-MediaExchange-(15054)::wait_MediaConnectRequest, party1(CI=46062634, MXIFHandling=0, MediaReq=0,xferMode=16),party2(CI=46062637, MXIFHandling=0,xferMode=4), farEnd(XferMode=0,AC=0,T38=0,FS=0, mediaReq=0), PT(2,2),connType(3,3), farendIpAddrMode=0&lt;BR /&gt;06259325.002 |09:56:35.903 |AppInfo |DET-MediaExchange-(15054)::addPartyAandPartyB, party1:xferMode=16, party2:xferMode=4, ORIGINATOR_MEDIAMANAGER&lt;BR /&gt;06259325.003 |09:56:35.903 |AppInfo |DET-MediaExchange-(15054)::addPartyAandPartyB, audioIdx(1), video(0), partyA(0), earlyOfferE2E=0 earlyOfferType(0:0)&lt;BR /&gt;06259325.004 |09:56:35.903 |AppInfo |DET-MediaExchange-(15054)::setEOOpaqueMediaInfoForInterface, peerEarlyOfferType(0), farEndEarlyOfferType(0), h323EarlyOfferInfo(0)&lt;BR /&gt;06259325.005 |09:56:35.903 |AppInfo |DET-MediaExchange-(15054)::setEOOpaqueMediaInfoForInterface, peerEarlyOfferType(0), farEndEarlyOfferType(0), h323EarlyOfferInfo(0)&lt;BR /&gt;06259325.006 |09:56:35.903 |AppInfo |DET-MediaExchange-(15054)::setRegionAndHonorIncomingCodecPrefForInterface, Party1: myRegion(Lightbound DC), peerRegion(ZP_UCCX), farEndRegion(), myHonorIncomingCodecPref(0), peerHonorIncomingCodecPref(0), farEndHonorIncomingCodecPref(0) Party2: myRegion(ZP_UCCX), peerRegion(Lightbound DC), farEndRegion(), myHonorIncomingCodecPref(0), peerHonorIncomingCodecPref(0), farEndHonorIncomingCodecPref(0)&lt;BR /&gt;06259325.007 |09:56:35.903 |AppInfo |DET-MediaExchange-(15054)::addPartyAandPartyB, videoCall(0), normalStart(0), HOP RegionBwKbps[ A=64 V = 0 I = 0 ] , E2E RegionBwKbps[ A=64 V = 0 I = 0 ] , party1VidCapable(0), party2VidCapable(0) &lt;BR /&gt;06259325.008 |09:56:35.903 |AppInfo |DET-SIPInterface-(0)- CI=46062634 mrId=0 PartySide=65 HOP RegionBwKbps[ A=64 V = 0 I = 0 ] E2E RegionBwKbps[ A=64 V = 0 I = 0 ] vid=0 AllowedCallType=0x00000001 MCast=0 port=0 IpAddrMode(my=0 peer=0 farEnd=0) XferMode(peer=4 farEnd=0) mediaReq=0 farEndMedReq=0 PassThru(A=2 V=2) Qos(0,1) vidPref(0) isPartyA(0) otherAgentPorts=0 FSInfo=0&lt;BR /&gt;06259325.009 |09:56:35.903 |Created | | |SIPInterface(2,100,76,4109) |MediaExchange(2,100,145,15054) | |NumOfCurrentInstances: 136&lt;BR /&gt;06259325.010 |09:56:35.903 |AppInfo |DET-MediaExchange-(15054)::addPartyAandPartyB, party1iport([CUBE_IP] 51066),party2ipport(0.0.0.0 0)&lt;BR /&gt;06259325.011 |09:56:35.903 |AppInfo |DET-kirra-ipv6 AgenaInterfaceBase-(0)::initializeMemberData mNegotiatedIPAddrType = 0 &lt;BR /&gt;06259325.012 |09:56:35.903 |AppInfo |DET-AgenaInterface-created by MX(15054)::CI=46062637 allow2833(1) audioPartyId=0, mrid=0, connType(3 3 3) IPAddrMode(0 0 0) isMidMTP(0) NegotiatedIpAddrType(0) earlyOffer=0 callPrecLvl=5 MyDTMF(1 1) renegEOMed(0) E2E RegionBwKbps[ A=64 V = 0 I = 0 ] HOP RegionBwKbps[ A=64 V = 0 I = 0 ] &lt;BR /&gt;06259325.013 |09:56:35.903 |Created | | |AgenaInterface(2,100,244,9534) |MediaExchange(2,100,145,15054) | |NumOfCurrentInstances: 442&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259326.000 |09:56:35.903 |SdlSig |MXInterfaceCreated |waitInterfacesCreated |MediaExchange(2,100,145,15054) |SIPInterface(2,100,76,4109) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:3,L:0,V:0,Z:0,D:0] &lt;BR /&gt;06259327.000 |09:56:35.903 |SdlSig |SIPBeginMedia |inCall_delivered |SIPCdpc(2,100,82,3656) |SIPInterface(2,100,76,4109) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:2,L:0,V:0,Z:0,D:0] myId=-313956984 PeerDTMFConfig=1 PeerDTMFMethod=1 PeerDTMFRfc2833PT=0 PeerDTMFWantDTMF=1 PeerDTMFProvideOOB=F VideoPref=F AllowMultiCodecsInAnswer=F Tandem=F renego=F] nAudio=0 ~nVideo=0 ~nApp=0 ~nT38Fax=0 ^nBFCPApp=0 ^nIXApp=0 DTMFMethod=0 DTMFConfig=1 RFC2833PT=0 wantDTMF=1 provideOOB=F keepAudiomLineForT38=F FCOffer=0 transID=0 mANATAddrPref=3Ip_Invalid negIpAddrType=2V4V6 MTPAllocated=0&lt;BR /&gt;06259327.001 |09:56:35.903 |AppInfo |SIPCdpc(3656) - handleSDPOfferInd: (SDP Audio) bytes=925&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259368.001 |09:56:35.904 |AppInfo |SIPD(11) - getKeyBasedOnCiAndBranch: AddressingElement branch is 0 and ci is 46062634 mapKey is 46062634&lt;BR /&gt;06259368.002 |09:56:35.904 |AppInfo |SIPD(11) - getCdpcPid: found Cdpc Pid (2,100,82,3656) for mapKey 46062634&lt;BR /&gt;06259369.000 |09:56:35.904 |SdlSig |SIPMediaToUpdateCc |tcc_call_active7 |Cdcc(2,100,219,21893) |MatrixControl(2,100,142,22054) |1,200,13,32.23783^[UCCX_PUB]^CC_13170009234 |[R:N-H:0,N:4,L:0,V:0,Z:0,D:0] flushIns=0 updateType=2 secureStatus=1 updatePartyCI=46062634&lt;BR /&gt;06259369.001 |09:56:35.904 |AppInfo |Cdcc - (0021893) - dumpSecureStatus - sideA=(cap=1,1, media=0,0, feature=0,0), sideB=(cap=1,1 media=0,0, feature=0,0)&lt;BR /&gt;06259369.002 |09:56:35.904 |AppInfo |Cdcc - (0021893) - dumpSecureStatus - sideA=(cap=1,1, media=0,0, feature=0,0), sideB=(cap=1,1 media=0,0, feature=0,0)&lt;BR /&gt;06259369.003 |09:56:35.904 |AppInfo |Cdcc - (0021893)- getSecureStatusTypeGivenSide - CFBCtrlSecIcon=0, notifyDeviceType=8, SecureStatus=0, deviceName=SIP-TW-LB-CUBE&lt;BR /&gt;06259369.004 |09:56:35.904 |AppInfo |Cdcc - (0021893) - dumpSecureStatus - sideA=(cap=1,1, media=0,0, feature=0,0), sideB=(cap=1,1 media=0,0, feature=0,0)&lt;BR /&gt;06259369.005 |09:56:35.904 |AppInfo |Cdcc - (0021893)- getSecureStatusTypeGivenSide - CFBCtrlSecIcon=0, notifyDeviceType=4, SecureStatus=0, deviceName=CC_13170009234&lt;BR /&gt;06259369.006 |09:56:35.904 |AppInfo |Cdcc - (0021893) - SIPMediaToUpdateCc - update secure capability on side 0 = (1,1)&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259413.000 |09:56:35.908 |SdlSig |SIPSubscribeReq |wait |SIPHandler(2,100,79,1) |Subscriber(2,100,61,56) |1,200,13,32.23784^[UCCX_PUB]^CC_13170009234 |[T:N-H:0,N:0,L:0,V:0,Z:0,D:0] ccbID=31360 --TransType=2 --TransSecurity=0 PeerAddr=[CUBE_IP]:51066 scbId=31361 addrList: &lt;BR /&gt;06259413.001 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/sipSPIAddContextToTable: Added context(0xd42d998) with key=[24564] to table&lt;BR /&gt;06259413.002 |09:56:35.908 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=31361/ccsip_platform_init_scb: scb mgmt added 0xd42d998 (context_id=24564)&lt;BR /&gt;06259413.003 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/sipSPICreateSubscribeKey: Generated Subscribe Key : DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;06259413.004 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0xd42d998/sipSPIPutSCBInClientTable: Inserting SCB with key DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634 into ClientTable&lt;BR /&gt;06259413.005 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0xd42d998/ccsip_new_scb: Created new scb: 0xd42d998 with id: 31361&lt;BR /&gt;06259413.006 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/ccsip_process_sipspi_queue_event: ccsip_spi_get_msg_type returned: 7 (SIP_APPLICATION_SUBSCRIBE_NOTIFY_MSG), for event 205 (UNDEFINED)&lt;BR /&gt;06259413.007 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/ccsip_spi_process_app_subscribe_event: Event [SIPSPI_EV_CC_SUBSCRIBE] received in State [SUBSCRIBE_STATE_IDLE]&lt;BR /&gt;06259413.008 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0xd42d998/sipSPIPutSCBInSubIDTable: Inserting SCB with key 31361 into SubIDTable&lt;BR /&gt;06259413.009 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/ccsip_new_tcb: Created TCB: 0xd3e3c08&lt;BR /&gt;06259413.010 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBParent: TCB 0xd3e3c08's parent is 0xd42d998&lt;BR /&gt;06259413.011 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0xd42d998/act_idle_subscribe_event: Initiating Call-Context Subscription on CCB(0xd410c20)&lt;BR /&gt;06259413.012 |09:56:35.908 |AppInfo |//SIP/Stack/Transport/0x0/sipSPIUpdateTCBRequestInfo: Dialog Transaction Address [CUBE_IP],Port 5060, Port Present: TRUE, Transport&lt;BR /&gt;06259413.013 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0xd42d998/sipSPIPutSCBInClientTable: SCB with key DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634 already in ClientTable&lt;BR /&gt;06259413.014 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBMethod: TCB 0xd3e3c08's method is 112&lt;BR /&gt;06259413.015 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBClientMarker: Client TCB's Marker Updated to: z9hG4bK5f9671eeefa&lt;BR /&gt;06259413.016 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/ccsip_new_edb: Created new edb(0xd39cb80)&lt;BR /&gt;06259413.017 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateEDBEvent: EDB updated with Event Name: kpml Event ID: &lt;BR /&gt;06259413.018 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0xd42d998/sipSPICreateNewEDB: Q'd EDB(0xd39cb80) on SCB(0xd42d998)&lt;BR /&gt;06259413.019 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/sipSPIQueTCBonEDB: Q'd TCB(0xd3e3c08) on EDB(0xd39cb80)&lt;BR /&gt;06259413.020 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0xd410c20/sipSPITCBSendPackage: Sending Package on tcb: 0xd3e3c08 and parent: 0xd42d998, parent context: (nil)&lt;BR /&gt;06259413.021 |09:56:35.908 |AppInfo |//SIP/Stack/Transport/0x0xd410c20/sipSPITransportSendMessage: msg=0xd349ee8, addr=[CUBE_IP], port=5060, sentBy_port=0, is_req=1, trans&lt;BR /&gt;06259413.022 |09:56:35.908 |AppInfo |//SIP/Stack/Transport/0x0/sipInstanceGetConnectionId: Registering gcb=0xd410c20 with connection=0x10b85030 context list&lt;BR /&gt;06259413.023 |09:56:35.908 |AppInfo |//SIP/Stack/Transport/0x0xd410c20/sipTransportLogicSendMsg: Set to send the msg=0xd349ee8&lt;BR /&gt;06259413.024 |09:56:35.908 |AppInfo |//SIP/Stack/Transport/0x0xd410c20/sipTransportPostSendMessage: Posting send for msg=0xd349ee8, addr=[CUBE_IP], port=5060, connId=5060 for &lt;BR /&gt;06259413.025 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/sipSPIKickoffTcbReTxTimer: Kicking off ReTx Timer for Client TCB (0xd3e3c08) with 6 retries and 500 millis&lt;BR /&gt;06259413.026 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/ccsip_new_tcb_timer_context: Created timer context(0xd38d7b8)&lt;BR /&gt;06259413.027 |09:56:35.908 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=0/sip_stop_timer_tcb: timerContext=0xd38d7b8 type=SIP_TIMER_CLIENT_TCB value=500 retries=6&lt;BR /&gt;06259413.028 |09:56:35.908 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=0/sip_start_timer_tcb: timerContext=0xd38d7b8 type=SIP_TIMER_CLIENT_TCB value=500 retries=6&lt;BR /&gt;06259413.029 |09:56:35.908 |AppInfo |//SIP/Stack/Info/0x0/act_idle_continue_subscribe_event: Changing from State: SUBSCRIBE_STATE_IDLE to state SUBSCRIBE_STATE_ACTIVE&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259414.000 |09:56:35.908 |SdlSig |SIPSPISignal |wait |SIPUdp(2,100,70,1) |SIPHandler(2,100,79,1) |1,200,13,32.23784^[UCCX_PUB]^CC_13170009234 |*TraceFlagOverrode&lt;BR /&gt;06259414.001 |09:56:35.908 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[66560,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK11C191B4&lt;BR /&gt;From: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;To: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 101 INVITE&lt;BR /&gt;Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY&lt;BR /&gt;Allow-Events: presence, kpml&lt;BR /&gt;Supported: replaces&lt;BR /&gt;Server: Cisco-CUCM10.5&lt;BR /&gt;Supported: X-cisco-srtp-fallback&lt;BR /&gt;Supported: Geolocation&lt;BR /&gt;Session-Expires: 7200;refresher=uas&lt;BR /&gt;Require: timer&lt;BR /&gt;P-Asserted-Identity: &amp;lt;sip:+13170009234@[CUCM_SUB]&amp;gt;&lt;BR /&gt;Remote-Party-ID: &amp;lt;sip:+13170009234@[CUCM_SUB]&amp;gt;;party=called;screen=yes;privacy=off&lt;BR /&gt;Contact: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]:5060&amp;gt;&lt;BR /&gt;Content-Type: application/sdp&lt;BR /&gt;Content-Length: 185&lt;BR /&gt;v=0&lt;BR /&gt;o=CiscoSystemsCCM-SIP 31360 1 IN IP4 [CUCM_SUB]&lt;BR /&gt;s=SIP Call&lt;BR /&gt;c=IN IP4 [UCCX_PUB]&lt;BR /&gt;b=TIAS:64000&lt;BR /&gt;b=CT:64&lt;BR /&gt;b=AS:64&lt;BR /&gt;t=0 0&lt;BR /&gt;m=audio 25622 RTP/AVP 0&lt;BR /&gt;a=ptime:20&lt;BR /&gt;a=rtpmap:0 PCMU/8000&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259415.000 |09:56:35.908 |SdlSig |SIPSPISignal |wait |SIPUdp(2,100,70,1) |SIPHandler(2,100,79,1) |1,200,13,32.23784^[UCCX_PUB]^CC_13170009234 |*TraceFlagOverrode&lt;BR /&gt;06259415.001 |09:56:35.908 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[66561,NET]&lt;BR /&gt;SUBSCRIBE sip:[CALLING_PARTY]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB]:5060;branch=z9hG4bK5f9671eeefa&lt;BR /&gt;From: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;To: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 101 SUBSCRIBE&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Event: kpml&lt;BR /&gt;Expires: 7200&lt;BR /&gt;Contact: &amp;lt;sip:[CUCM_SUB]:5060&amp;gt;&lt;BR /&gt;Accept: application/kpml-response+xml&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Content-Type: application/kpml-request+xml&lt;BR /&gt;Content-Length: 370&lt;BR /&gt;&amp;lt;?xml version="1.0" encoding="UTF-8" ?&amp;gt;&lt;BR /&gt;&amp;lt;kpml-request xmlns="urn:ietf:params:xml:ns:kpml-request" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:ietf:params:xml:ns:kpml-request kpml-request.xsd" version="1.0"&amp;gt;&lt;BR /&gt;&amp;lt;pattern interdigittimer="7260000" persist="persist"&amp;gt;&lt;BR /&gt; &amp;lt;regex tag="dtmf"&amp;gt;[x*#ABCD]&amp;lt;/regex&amp;gt;&lt;BR /&gt; &amp;lt;/pattern&amp;gt;&lt;BR /&gt;&amp;lt;/kpml-request&amp;gt;&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259419.000 |09:56:35.909 |SdlSig |MediaConnectInfoInd |wait |MediaCoordinator(2,100,141,1) |MediaManager(2,100,140,15037) |2,100,14,1.41386^*^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] partyACI=46062634 partyBCI=46062637 mtpExists=F CallSecurityStatusNotAuthenticated party2MoHAnn=F AudConnStatus[partyA=BothEarAndMouth partyB=BothEarAndMouth] AUDIO [ PartyA - RecvRtpTa= ipAddrType=0 ipv4=[CUBE_IP]:30910 Codec=4 64 Kbps 20 Msec V4 : PartyB - RecvRtpTa= ipAddrType=0 ipv4=[UCCX_PUB]:25622 Codec=4 64 Kbps 20 Msec V4] No Main Video No Sec Video&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259420.000 |09:56:35.909 |SdlSig |MediaConnectInfoInd |wait |ConnectionManager(2,100,214,1) |MediaCoordinator(2,100,141,1) |2,100,14,1.41386^*^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] partyACI=46062634 partyBCI=46062637 mtpExists=F CallSecurityStatusNotAuthenticated party2MoHAnn=F AudConnStatus[partyA=BothEarAndMouth partyB=BothEarAndMouth] AUDIO [ PartyA - RecvRtpTa= ipAddrType=0 ipv4=[CUBE_IP]:30910 Codec=4 64 Kbps 20 Msec V4 : PartyB - RecvRtpTa= ipAddrType=0 ipv4=[UCCX_PUB]:25622 Codec=4 64 Kbps 20 Msec V4] No Main Video No Sec Video&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259421.000 |09:56:35.909 |SdlSig |MediaConnectInfoInd |connecting_ind |MatrixControl(2,100,142,22054) |ConnectionManager(2,100,214,1) |2,100,14,1.41386^*^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] partyACI=46062634 partyBCI=46062637 mtpExists=F CallSecurityStatusNotAuthenticated party2MoHAnn=F AudConnStatus[partyA=BothEarAndMouth partyB=BothEarAndMouth] AUDIO [ PartyA - RecvRtpTa= ipAddrType=0 ipv4=[CUBE_IP]:30910 Codec=4 64 Kbps 20 Msec V4 : PartyB - RecvRtpTa= ipAddrType=0 ipv4=[UCCX_PUB]:25622 Codec=4 64 Kbps 20 Msec V4] No Main Video No Sec Video&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259422.000 |09:56:35.909 |SdlSig |MediaConnectInfoInd |tcc_call_active7 |Cdcc(2,100,219,21893) |MatrixControl(2,100,142,22054) |2,100,14,1.41386^*^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] partyACI=46062634 partyBCI=46062637 mtpExists=F CallSecurityStatusNotAuthenticated party2MoHAnn=F AudConnStatus[partyA=BothEarAndMouth partyB=BothEarAndMouth] AUDIO [ PartyA - RecvRtpTa= ipAddrType=0 ipv4=[CUBE_IP]:30910 Codec=4 64 Kbps 20 Msec V4 : PartyB - RecvRtpTa= ipAddrType=0 ipv4=[UCCX_PUB]:25622 Codec=4 64 Kbps 20 Msec V4] No Main Video No Sec Video&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259432.001 |09:56:35.910 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 449 from [CUBE_IP]:[51066]:&lt;BR /&gt;[66562,NET]&lt;BR /&gt;ACK sip:[CALLED_PARTY]@[CUCM_SUB]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK11C1AAC6&lt;BR /&gt;From: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;To: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;CSeq: 101 ACK&lt;BR /&gt;Allow-Events: kpml, telephone-event&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259433.000 |09:56:35.910 |SdlSig |SdlDataInd |wait |SIPUdp(2,100,70,1) |SdlUDPConnection(2,100,10,1) |2,100,10,1.7598^[CUBE_IP]^* |*TraceFlagOverrode&lt;BR /&gt;06259433.001 |09:56:35.910 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 914 from [CUBE_IP]:[51066]:&lt;BR /&gt;[66563,NET]&lt;BR /&gt;SUBSCRIBE sip:[CALLED_PARTY]@[CUCM_SUB]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK11C1B225A&lt;BR /&gt;From: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;To: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 102 SUBSCRIBE&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;User-Agent: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Event: kpml&lt;BR /&gt;Expires: 7200&lt;BR /&gt;Contact: &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Content-Type: application/kpml-request+xml&lt;BR /&gt;Content-Length: 327&lt;BR /&gt;&amp;lt;?xml version="1.0" encoding="UTF-8"?&amp;gt;&amp;lt;kpml-request xmlns="urn:ietf:params:xml:ns:kpml-request" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:ietf:params:xml:ns:kpml-request kpml-request.xsd" version="1.0"&amp;gt;&amp;lt;pattern persist="persist"&amp;gt;&amp;lt;regex tag="dtmf"&amp;gt;[x*#ABCD]&amp;lt;/regex&amp;gt;&amp;lt;/pattern&amp;gt;&amp;lt;/kpml-request&amp;gt;&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259434.000 |09:56:35.910 |SdlSig |SdlDataInd |wait |SIPUdp(2,100,70,1) |SdlUDPConnection(2,100,10,1) |2,100,10,1.7599^[CUBE_IP]^* |*TraceFlagOverrode&lt;BR /&gt;06259434.001 |09:56:35.910 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 433 from [CUBE_IP]:[51066]:&lt;BR /&gt;[66564,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB]:5060;branch=z9hG4bK5f9671eeefa&lt;BR /&gt;From: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;To: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 101 SUBSCRIBE&lt;BR /&gt;Content-Length: 0&lt;BR /&gt;Contact: &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Expires: 3600&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259442.001 |09:56:35.910 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 537 from [CUBE_IP]:[51066]:&lt;BR /&gt;[66565,NET]&lt;BR /&gt;NOTIFY sip:[CUCM_SUB]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK11C1C171E&lt;BR /&gt;From: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;To: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 103 NOTIFY&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;User-Agent: Cisco-SIPGateway/IOS-15.4.3.M3&lt;BR /&gt;Event: kpml&lt;BR /&gt;Subscription-State: active&lt;BR /&gt;Contact: &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259443.000 |09:56:35.910 |SdlSig |SIPSubscribeInd |restart0 |SIPD(2,100,81,11) |SIPHandler(2,100,79,1) |2,100,10,1.7598^[CUBE_IP]^* |[R:N-H:0,N:1,L:0,V:0,Z:0,D:0] ccbID= 31360 --TransType=2 --TransSecurity=0 PeerAddr = [CUBE_IP]:51066&lt;BR /&gt;06259443.001 |09:56:35.910 |AppInfo |supportsConferenceFactoryFlow: assip=0 &lt;BR /&gt;06259443.002 |09:56:35.910 |AppInfo |SIPD(11) - restart0_SIPSubscribeInd: Received initial SUBSCRIBE event for kpml&lt;BR /&gt;06259443.003 |09:56:35.910 |AppInfo |SIPD(11) - getKeyBasedOnCiAndBranch: AddressingElement branch is 0 and ci is 46062634 mapKey is 46062634&lt;BR /&gt;06259443.004 |09:56:35.910 |AppInfo |SIPD(11) - getCdpcPidGivenCcbidAndCi: found Cdpc Pid (2,100,82,3656) for mapKey 46062634&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259444.000 |09:56:35.910 |SdlSig |SIPSubscribeInd |active |SIPCdpc(2,100,82,3656) |SIPD(2,100,81,11) |2,100,10,1.7598^[CUBE_IP]^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] ccbID= 31360 --TransType=2 --TransSecurity=0 PeerAddr = [CUBE_IP]:51066&lt;BR /&gt;06259444.001 |09:56:35.910 |AppInfo |SIPCdpc(3656) - star_SIPSubscribeInd: Received a SUBSCRIBE from an endpoint.tcbId=0x0xd5131c8, SNFPkgId=3&lt;BR /&gt;06259444.002 |09:56:35.910 |AppInfo |SIPCdpc(3656) - star_SIPSubscribeInd: Creating Notifier for DTMF-KPML.&lt;BR /&gt;06259444.003 |09:56:35.910 |AppInfo |SIPEventPkg::SIPEventPkg 0xdefd8420 scbId[31361], event name[kpml], id[]&lt;BR /&gt;06259444.004 |09:56:35.910 |Created | | |Notifier(2,100,124,24) |SIPD(2,100,81,11) | |NumOfCurrentInstances: 2&lt;BR /&gt;06259444.005 |09:56:35.910 |AppInfo |setOobScbId: mOobScbId=31361&lt;BR /&gt;06259444.006 |09:56:35.910 |AppInfo |SIPCdpc(3656) - star_SIPSubscribeInd: Adding Notifier(KPML) to SIPSubNotTable, snfSubId=2|0|141&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259445.000 |09:56:35.910 |SdlSig |SIPSPISignal |wait |SIPHandler(2,100,79,1) |SIPUdp(2,100,70,1) |2,100,10,1.7599^[CUBE_IP]^* |*TraceFlagOverrode&lt;BR /&gt;06259445.001 |09:56:35.910 |AppInfo |//SIP/Stack/Info/0x0/ccsip_process_sipspi_queue_event: ccsip_spi_get_msg_type returned: 2 (SIP_NETWORK_MSG), for event 1 (SIPSPI_EV_NEW_MESSAGE)&lt;BR /&gt;06259445.002 |09:56:35.910 |AppInfo |//SIP/Stack/Transport/0x0/sipTransportProcessNWNewConnMsg: context=(nil)&lt;BR /&gt;06259445.003 |09:56:35.910 |AppInfo |//SIP/Stack/Transport/0x0/sipConnectionManagerProcessNewConnMsg: gConnTab=0x10b83f58, addr=[CUBE_IP], port=51066, connid=5060, transport=UDP&lt;BR /&gt;06259445.004 |09:56:35.910 |AppInfo |//SIP/Stack/Info/0x0/sipHolderGetConnInstance: Return existing connection for port 51066 connId 5060&lt;BR /&gt;06259445.005 |09:56:35.910 |AppInfo |//SIP/Stack/Info/0x0/sipSPICreateSubscribeKey: Generated Subscribe Key : DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;06259445.006 |09:56:35.910 |AppInfo |//SIP/Stack/Info/0x0/ccsip_spi_process_event: Event [SIPSPI_EV_NEW_MSG] received in State [SUBSCRIBE_STATE_ACTIVE]&lt;BR /&gt;06259445.007 |09:56:35.910 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=0/sip_stop_timer_tcb: timerContext=0xd38d7b8 type=SIP_TIMER_CLIENT_TCB value=500 retries=6&lt;BR /&gt;06259445.008 |09:56:35.910 |AppInfo |//SIP/Stack/Info/0x0xd3e3c08/sipSPIFreeOneTCB: Invoking sipSPIFreeOneTCB - Ref count: 3&lt;BR /&gt;06259445.009 |09:56:35.910 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=31361/findDevicePID: Routed to SIPD by ccbId/scbId&lt;BR /&gt;06259445.010 |09:56:35.910 |AppInfo |//SIP/Stack/Info/0x0xd42d998/sipSPIReportRequestSendStatus: ccsip_api_subscribe_result returned: SIP_SUCCESS&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259446.000 |09:56:35.910 |SdlSig |SNFSubscribeInd |init |Notifier(2,100,124,24) |SIPCdpc(2,100,82,3656) |2,100,10,1.7598^[CUBE_IP]^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] SNFSubscriptionId = 2|0|141, SNFSubscriptionMsg contents: SNFSubscriptionType = KPML , duration = 7200, routeFlag = false, authFlag = false, forwardFlag = false, cacheStateFlag = false, bulkUnSubscribeFlag = false, subscriber = , subscribee = [CALLED_PARTY], subscriberUrl = , subscribeeUrl = , subCSS = , srcPresGrpPkid = , destinationPid = (0,0,0), destinationCepn = , pretransformTagsList = , pretransformPositionalMatchList = , mApplyURIDisambiguation = false, mURIDisambiguationPolicy = 3&lt;BR /&gt;06259446.001 |09:56:35.910 |AppInfo |SIPEventPkg::subscribeInd exp = 7200, t = 9000&lt;BR /&gt;06259446.002 |09:56:35.910 |AppInfo |SIPKpmlEventPkg::notifierRouteAndAuthorize&lt;BR /&gt;06259446.003 |09:56:35.910 |AppInfo |SIPEventPkg::sendSIPSubResponse 200&lt;BR /&gt;06259446.004 |09:56:35.910 |AppInfo |SIPEventPkg::sendEmptyNotify state = 1 reason = 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259447.000 |09:56:35.910 |SdlSig |SIPSubscribeResult |restart0 |SIPD(2,100,81,11) |SIPHandler(2,100,79,1) |2,100,10,1.7599^[CUBE_IP]^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] --TransType=2 --TransSecurity=0 PeerAddr = [CUBE_IP]:51066&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259448.000 |09:56:35.910 |SdlSig |SNFSubscribeResult |active |Subscriber(2,100,61,56) |SIPD(2,100,81,11) |2,100,10,1.7599^[CUBE_IP]^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] SNFSubscriptionId = 2|0|140, ResultCode = 200 Expires = 3600&lt;BR /&gt;06259448.001 |09:56:35.910 |AppInfo |SIPEventPkg::subscriberSubscribeResult(200) 2|0|140 type &lt;BR /&gt;06259448.002 |09:56:35.910 |AppInfo |SIPEventPkg::subscriberSubscribeResult result = 200, subDialogState = 0, exp = 3600, t = 1800&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259449.000 |09:56:35.910 |SdlSig |SIPSPISignal |wait |SIPHandler(2,100,79,1) |SIPUdp(2,100,70,1) |2,100,10,1.7600^[CUBE_IP]^* |*TraceFlagOverrode&lt;BR /&gt;06259449.001 |09:56:35.910 |AppInfo |//SIP/Stack/Info/0x0/ccsip_process_sipspi_queue_event: ccsip_spi_get_msg_type returned: 2 (SIP_NETWORK_MSG), for event 1 (SIPSPI_EV_NEW_MESSAGE)&lt;BR /&gt;06259449.002 |09:56:35.910 |AppInfo |//SIP/Stack/Transport/0x0/sipTransportProcessNWNewConnMsg: context=(nil)&lt;BR /&gt;06259449.003 |09:56:35.910 |AppInfo |//SIP/Stack/Transport/0x0/sipConnectionManagerProcessNewConnMsg: gConnTab=0x10b83f58, addr=[CUBE_IP], port=51066, connid=5060, transport=UDP&lt;BR /&gt;06259449.004 |09:56:35.910 |AppInfo |//SIP/Stack/Info/0x0/sipHolderGetConnInstance: Return existing connection for port 51066 connId 5060&lt;BR /&gt;06259449.005 |09:56:35.910 |AppInfo |//SIP/Stack/Info/0x0/sipSPICreateSubscribeKey: Generated Subscribe Key : DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;06259449.006 |09:56:35.910 |AppInfo |//SIP/Stack/Info/0x0/ccsip_spi_process_event: Event [SIPSPI_EV_NEW_MSG] received in State [SUBSCRIBE_STATE_ACTIVE]&lt;BR /&gt;06259449.007 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0xd410c20/sipGenCheckCseq: Difference in CSEQ numbers: 1&lt;BR /&gt;06259449.008 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_new_tcb: Created TCB: 0x11a51f88&lt;BR /&gt;06259449.009 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBServerMarker: Server TCB's Marker Updated to: 103NOTIFYz9hG4bK11C1C171E&lt;BR /&gt;06259449.010 |09:56:35.911 |AppInfo |//SIP/Stack/Transport/0x0/sipSPIUpdateTCBResponseInfo: Dialog Transaction Address [CUBE_IP],Port 5060, Transport 1, SentBy Port &lt;BR /&gt;06259449.011 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBParent: TCB 0x11a51f88's parent is 0xd42d998&lt;BR /&gt;06259449.012 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBLastRequest: TCB(0x11a51f88) has claimed possesion of lastReq (0xdee5d2f0)&lt;BR /&gt;06259449.013 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIQueTCBonEDB: Q'd TCB(0x11a51f88) on EDB(0xd39cb80)&lt;BR /&gt;06259449.014 |09:56:35.911 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=31361/findDevicePID: Routed to SIPD by ccbId/scbId&lt;BR /&gt;06259449.015 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0xd42d998/sipSPIHandleNotifyOnExistingDialog: ccsip_api_notify_ind returned: SIP_SUCCESS&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259450.000 |09:56:35.911 |SdlSig |SIPNotifyInd |restart0 |SIPD(2,100,81,11) |SIPHandler(2,100,79,1) |2,100,10,1.7600^[CUBE_IP]^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] scbID=31361 --TransType=2 --TransSecurity=0 PeerAddr = [CUBE_IP]:51066&lt;BR /&gt;06259451.000 |09:56:35.911 |SdlSig |SNFNotifyInd |active |Subscriber(2,100,61,56) |SIPD(2,100,81,11) |2,100,10,1.7600^[CUBE_IP]^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] SNFSubscriptionId = 2|0|140, SNFNotifyMsg: state = 1, reason = 0, retryAfter = -1, subscriptionType = KPML , content = no content&lt;BR /&gt;, mProtocolData is not null&lt;BR /&gt;06259451.001 |09:56:35.911 |AppInfo |SIPKpmlEventPkg::subscriberNotifyInd tcbIndex = 0X11A51F88 state = 1 reason = 0&lt;BR /&gt;06259451.002 |09:56:35.911 |AppInfo |SIPEventPkg::sendSIPNotResponse 200&lt;BR /&gt;06259451.003 |09:56:35.911 |AppInfo |SIPKpmlDtmfEventPkg::forwardNotifiedDigits ENTER&lt;BR /&gt;06259451.004 |09:56:35.911 |AppInfo |SIPKpmlDtmfEventPkg::forwardNotifiedDigits NULL body&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259452.000 |09:56:35.911 |SdlSig |SIPSubscribeResp |wait |SIPHandler(2,100,79,1) |Notifier(2,100,124,24) |2,100,10,1.7598^[CUBE_IP]^* |[T:N-H:0,N:2,L:0,V:0,Z:0,D:0] scbId= 31361 --TransType=2 --TransSecurity=0 PeerAddr= [CUBE_IP]:51066 respCode= 200&lt;BR /&gt;06259452.001 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_process_sipspi_queue_event: ccsip_spi_get_msg_type returned: 7 (SIP_APPLICATION_SUBSCRIBE_NOTIFY_MSG), for event 203 (UNDEFINED)&lt;BR /&gt;06259452.002 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_spi_process_app_subscribe_event: Event [SIPSPI_EV_CC_SUBSCRIBE_RESP] received in State [SUBSCRIBE_STATE_ACTIVE]&lt;BR /&gt;06259452.003 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBMethod: TCB 0xd5131c8's method is 112&lt;BR /&gt;06259452.004 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0xd410c20/sipSPITCBSendPackage: Sending Package on tcb: 0xd5131c8 and parent: 0xd42d998, parent context: 0xd3e3c08&lt;BR /&gt;06259452.005 |09:56:35.911 |AppInfo |//SIP/Stack/Transport/0x0xd410c20/sipSPITransportSendMessage: msg=0x11a62978, addr=[CUBE_IP], port=5060, sentBy_port=5060, is_req=0, trans&lt;BR /&gt;06259452.006 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0xd3e3c08/_sipSPIFreeOneTCB: Invoking SIP TCB destructor&lt;BR /&gt;06259452.007 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0xd3e3c08/_sipSPIFreeOneTCB: Invoking nullify package&lt;BR /&gt;06259452.008 |09:56:35.911 |AppInfo |//SIP/Stack/Transport/0x0xd410c20/sipTransportPostSendMessage: Posting send for msg=0x11a62978, addr=[CUBE_IP], port=5060, connId=0 for &lt;BR /&gt;06259452.009 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIKickOffTcbDieTimer: Kicking off Die Timer for Server TCB (0xd5131c8)&lt;BR /&gt;06259452.010 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_new_tcb_timer_context: Created timer context(0xd401b10)&lt;BR /&gt;06259452.011 |09:56:35.911 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=0/sip_stop_timer_tcb: timerContext=0xd401b10 type=SIP_TIMER_SERVER_TCB value=32000 retries=0&lt;BR /&gt;06259452.012 |09:56:35.911 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=0/sip_start_timer_tcb: timerContext=0xd401b10 type=SIP_TIMER_SERVER_TCB value=32000 retries=0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259453.000 |09:56:35.911 |SdlSig |SIPSPISignal |wait |SIPUdp(2,100,70,1) |SIPHandler(2,100,79,1) |2,100,10,1.7598^[CUBE_IP]^* |*TraceFlagOverrode&lt;BR /&gt;06259453.001 |09:56:35.911 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[66566,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK11C1B225A&lt;BR /&gt;From: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;To: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 102 SUBSCRIBE&lt;BR /&gt;Server: Cisco-CUCM10.5&lt;BR /&gt;Contact: &amp;lt;sip:[CUCM_SUB]:5060&amp;gt;&lt;BR /&gt;Expires: 7200&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259454.000 |09:56:35.911 |SdlSig |SIPNotifyReq |wait |SIPHandler(2,100,79,1) |Notifier(2,100,124,24) |2,100,10,1.7598^[CUBE_IP]^* |[T:N-H:0,N:1,L:0,V:0,Z:0,D:0] --TransType=2 --TransSecurity=0 PeerAddr = [CUBE_IP]:51066 addrList: &lt;BR /&gt;06259454.001 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_process_sipspi_queue_event: ccsip_spi_get_msg_type returned: 7 (SIP_APPLICATION_SUBSCRIBE_NOTIFY_MSG), for event 204 (UNDEFINED)&lt;BR /&gt;06259454.002 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_spi_process_app_subscribe_event: Event [SIPSPI_EV_CC_NOTIFY] received in State [SUBSCRIBE_STATE_ACTIVE]&lt;BR /&gt;06259454.003 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_new_tcb: Created TCB: 0xd3e3c08&lt;BR /&gt;06259454.004 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBParent: TCB 0xd3e3c08's parent is 0xd42d998&lt;BR /&gt;06259454.005 |09:56:35.911 |AppInfo |//SIP/Stack/Transport/0x0/sipSPIUpdateTCBRequestInfo: Dialog Transaction Address [CUBE_IP],Port 5060, Port Present: TRUE, Transport&lt;BR /&gt;06259454.006 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBMethod: TCB 0xd3e3c08's method is 111&lt;BR /&gt;06259454.007 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBClientMarker: Client TCB's Marker Updated to: z9hG4bK5f97776b9343&lt;BR /&gt;06259454.008 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIQueTCBonEDB: Q'd TCB(0xd3e3c08) on EDB(0xd39cb80)&lt;BR /&gt;06259454.009 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0xd410c20/sipSPITCBSendPackage: Sending Package on tcb: 0xd3e3c08 and parent: 0xd42d998, parent context: 0xd5131c8&lt;BR /&gt;06259454.010 |09:56:35.911 |AppInfo |//SIP/Stack/Transport/0x0xd410c20/sipSPITransportSendMessage: msg=0xd415798, addr=[CUBE_IP], port=5060, sentBy_port=0, is_req=1, trans&lt;BR /&gt;06259454.011 |09:56:35.911 |AppInfo |//SIP/Stack/Transport/0x0/sipInstanceGetConnectionId: gcb=0xd410c20 is already on connection=0x10b85030 context_list&lt;BR /&gt;06259454.012 |09:56:35.911 |AppInfo |//SIP/Stack/Transport/0x0xd410c20/sipTransportLogicSendMsg: Set to send the msg=0xd415798&lt;BR /&gt;06259454.013 |09:56:35.911 |AppInfo |//SIP/Stack/Transport/0x0xd410c20/sipTransportPostSendMessage: Posting send for msg=0xd415798, addr=[CUBE_IP], port=5060, connId=5060 for &lt;BR /&gt;06259454.014 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIKickoffTcbReTxTimer: Kicking off ReTx Timer for Client TCB (0xd3e3c08) with 10 retries and 500 millis&lt;BR /&gt;06259454.015 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_new_tcb_timer_context: Created timer context(0xd5368a0)&lt;BR /&gt;06259454.016 |09:56:35.911 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=0/sip_stop_timer_tcb: timerContext=0xd5368a0 type=SIP_TIMER_CLIENT_TCB value=500 retries=10&lt;BR /&gt;06259454.017 |09:56:35.911 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=0/sip_start_timer_tcb: timerContext=0xd5368a0 type=SIP_TIMER_CLIENT_TCB value=500 retries=10&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259455.000 |09:56:35.911 |SdlSig |SIPSPISignal |wait |SIPUdp(2,100,70,1) |SIPHandler(2,100,79,1) |2,100,10,1.7598^[CUBE_IP]^* |*TraceFlagOverrode&lt;BR /&gt;06259455.001 |09:56:35.911 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[66567,NET]&lt;BR /&gt;NOTIFY sip:[CALLING_PARTY]@[CUBE_IP]:5060 SIP/2.0&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB]:5060;branch=z9hG4bK5f97776b9343&lt;BR /&gt;From: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;To: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 102 NOTIFY&lt;BR /&gt;Max-Forwards: 70&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;User-Agent: Cisco-CUCM10.5&lt;BR /&gt;Event: kpml&lt;BR /&gt;Subscription-State: active;expires=7200&lt;BR /&gt;Contact: &amp;lt;sip:[CUCM_SUB]:5060&amp;gt;&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259456.000 |09:56:35.911 |SdlSig |SIPNotifyResp |wait |SIPHandler(2,100,79,1) |Subscriber(2,100,61,56) |2,100,10,1.7600^[CUBE_IP]^* |[T:N-H:0,N:0,L:0,V:0,Z:0,D:0] scbID=31361 --TransType=2 --TransSecurity=0 PeerAddr= [CUBE_IP]:51066 respCode=200&lt;BR /&gt;06259456.001 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_process_sipspi_queue_event: ccsip_spi_get_msg_type returned: 7 (SIP_APPLICATION_SUBSCRIBE_NOTIFY_MSG), for event 206 (UNDEFINED)&lt;BR /&gt;06259456.002 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_spi_process_app_subscribe_event: Event [SIPSPI_EV_CC_NOTIFY_RESP] received in State [SUBSCRIBE_STATE_ACTIVE]&lt;BR /&gt;06259456.003 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIUpdateTCBMethod: TCB 0x11a51f88's method is 111&lt;BR /&gt;06259456.004 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0xd410c20/sipSPITCBSendPackage: Sending Package on tcb: 0x11a51f88 and parent: 0xd42d998, parent context: 0xd3e3c08&lt;BR /&gt;06259456.005 |09:56:35.911 |AppInfo |//SIP/Stack/Transport/0x0xd410c20/sipSPITransportSendMessage: msg=0xd416bd8, addr=[CUBE_IP], port=5060, sentBy_port=5060, is_req=0, trans&lt;BR /&gt;06259456.006 |09:56:35.911 |AppInfo |//SIP/Stack/Transport/0x0xd410c20/sipTransportPostSendMessage: Posting send for msg=0xd416bd8, addr=[CUBE_IP], port=5060, connId=0 for &lt;BR /&gt;06259456.007 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/sipSPIKickOffTcbDieTimer: Kicking off Die Timer for Server TCB (0x11a51f88)&lt;BR /&gt;06259456.008 |09:56:35.911 |AppInfo |//SIP/Stack/Info/0x0/ccsip_new_tcb_timer_context: Created timer context(0x10b9c980)&lt;BR /&gt;06259456.009 |09:56:35.911 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=0/sip_stop_timer_tcb: timerContext=0x10b9c980 type=SIP_TIMER_SERVER_TCB value=32000 retries=0&lt;BR /&gt;06259456.010 |09:56:35.911 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=0/sip_start_timer_tcb: timerContext=0x10b9c980 type=SIP_TIMER_SERVER_TCB value=32000 retries=0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259457.000 |09:56:35.911 |SdlSig |SIPSPISignal |wait |SIPUdp(2,100,70,1) |SIPHandler(2,100,79,1) |2,100,10,1.7600^[CUBE_IP]^* |*TraceFlagOverrode&lt;BR /&gt;06259457.001 |09:56:35.911 |AppInfo |//SIP/SIPUdp/wait_SdlSPISignal: Outgoing SIP UDP message to [CUBE_IP]:[5060]:&lt;BR /&gt;[66568,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUBE_IP]:5060;branch=z9hG4bK11C1C171E&lt;BR /&gt;From: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;To: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 103 NOTIFY&lt;BR /&gt;Server: Cisco-CUCM10.5&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259458.000 |09:56:35.912 |SdlSig |SdlDataInd |wait |SIPUdp(2,100,70,1) |SdlUDPConnection(2,100,10,1) |2,100,10,1.7601^[CUBE_IP]^* |*TraceFlagOverrode&lt;BR /&gt;06259458.001 |09:56:35.912 |AppInfo |//SIP/SIPUdp/wait_SdlDataInd: Incoming SIP UDP message size 372 from [CUBE_IP]:[51066]:&lt;BR /&gt;[66569,NET]&lt;BR /&gt;SIP/2.0 200 OK&lt;BR /&gt;Via: SIP/2.0/UDP [CUCM_SUB]:5060;branch=z9hG4bK5f97776b9343&lt;BR /&gt;From: &amp;lt;sip:[CALLED_PARTY]@[CUCM_SUB]&amp;gt;;tag=31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;To: "BUTCHER ERIC " &amp;lt;sip:[CALLING_PARTY]@[CUBE_IP]&amp;gt;;tag=3164DA1C-1A5B&lt;BR /&gt;Date: Tue, 15 Dec 2015 14:56:35 GMT&lt;BR /&gt;Call-ID: DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]&lt;BR /&gt;CSeq: 102 NOTIFY&lt;BR /&gt;Content-Length: 0&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259459.000 |09:56:35.912 |SdlSig |SIPSPISignal |wait |SIPHandler(2,100,79,1) |SIPUdp(2,100,70,1) |2,100,10,1.7601^[CUBE_IP]^* |*TraceFlagOverrode&lt;BR /&gt;06259459.001 |09:56:35.912 |AppInfo |//SIP/Stack/Info/0x0/ccsip_process_sipspi_queue_event: ccsip_spi_get_msg_type returned: 2 (SIP_NETWORK_MSG), for event 1 (SIPSPI_EV_NEW_MESSAGE)&lt;BR /&gt;06259459.002 |09:56:35.912 |AppInfo |//SIP/Stack/Transport/0x0/sipTransportProcessNWNewConnMsg: context=(nil)&lt;BR /&gt;06259459.003 |09:56:35.912 |AppInfo |//SIP/Stack/Transport/0x0/sipConnectionManagerProcessNewConnMsg: gConnTab=0x10b83f58, addr=[CUBE_IP], port=51066, connid=5060, transport=UDP&lt;BR /&gt;06259459.004 |09:56:35.912 |AppInfo |//SIP/Stack/Info/0x0/sipHolderGetConnInstance: Return existing connection for port 51066 connId 5060&lt;BR /&gt;06259459.005 |09:56:35.912 |AppInfo |//SIP/Stack/Info/0x0/sipSPICreateSubscribeKey: Generated Subscribe Key : DF2A884E-A27211E5-8214BBF3-4A589AAC@[CUBE_IP]31360~99cf0eaf-8a4f-4b68-b666-f468533531f5-46062634&lt;BR /&gt;06259459.006 |09:56:35.912 |AppInfo |//SIP/Stack/Info/0x0/ccsip_spi_process_event: Event [SIPSPI_EV_NEW_MSG] received in State [SUBSCRIBE_STATE_ACTIVE]&lt;BR /&gt;06259459.007 |09:56:35.912 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=0/sip_stop_timer_tcb: timerContext=0xd5368a0 type=SIP_TIMER_CLIENT_TCB value=500 retries=10&lt;BR /&gt;06259459.008 |09:56:35.912 |AppInfo |//SIP/Stack/Info/0x0xd3e3c08/sipSPIFreeOneTCB: Invoking sipSPIFreeOneTCB - Ref count: 2&lt;BR /&gt;06259459.009 |09:56:35.912 |AppInfo |//SIP/Stack/Info/0x0xd3e3c08/_sipSPIFreeOneTCB: Invoking SIP TCB destructor&lt;BR /&gt;06259459.010 |09:56:35.912 |AppInfo |//SIP/Stack/Info/0x0xd3e3c08/_sipSPIFreeOneTCB: Invoking nullify package&lt;BR /&gt;06259459.011 |09:56:35.912 |AppInfo |//SIP/SIPHandler/ccbId=0/scbId=31361/findDevicePID: Routed to SIPD by ccbId/scbId&lt;BR /&gt;06259459.012 |09:56:35.912 |AppInfo |//SIP/Stack/Info/0x0xd42d998/sipSPIReportRequestSendStatus: ccsip_api_notify_result returned: SIP_SUCCESS&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259460.000 |09:56:35.912 |SdlSig |SIPNotifyResult |restart0 |SIPD(2,100,81,11) |SIPHandler(2,100,79,1) |2,100,10,1.7601^[CUBE_IP]^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] --TransType=2 --TransSecurity=0 PeerAddr = [CUBE_IP]:51066&lt;BR /&gt;06259460.001 |09:56:35.912 |AppInfo |SIPD(11) - processSIPNotifyResult: eventId[]&lt;/PRE&gt;
&lt;PRE class="prettyprint"&gt;06259461.000 |09:56:35.912 |SdlSig |SNFNotifyResult |active |Notifier(2,100,124,24) |SIPD(2,100,81,11) |2,100,10,1.7601^[CUBE_IP]^* |[R:N-H:0,N:0,L:0,V:0,Z:0,D:0] SNFSubscriptionId = 2|0|141, ResultCode = 200&lt;BR /&gt;06259461.001 |09:56:35.912 |AppInfo |SIPEventPkg::notifierNotifyResult result = 200 termNot not sent continuing&lt;/PRE&gt;</description>
      <pubDate>Tue, 15 Dec 2015 16:27:13 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777936#M310785</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2015-12-15T16:27:13Z</dc:date>
    </item>
    <item>
      <title>Eric,</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777937#M310786</link>
      <description>&lt;P&gt;Eric,&lt;/P&gt;
&lt;P&gt;Looks like we have our answer here.&lt;/P&gt;
&lt;P&gt;MTPNeed=0&lt;/P&gt;
&lt;TABLE style="width: 100%;"&gt;
&lt;TBODY&gt;
&lt;TR&gt;
&lt;TD&gt;6259324.011 |09:56:35.903 |AppInfo |DET-MediaManager-(15037)::isMTPNeededForDTMF, isMTPNeeded for DTMF inection from OOB to 2833 party1MTPNeed=0 party1MTPNeed=0 mtpinsertionReason=0&lt;/TD&gt;
&lt;/TR&gt;
&lt;/TBODY&gt;
&lt;/TABLE&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;In CUCM version 9.X and earlier this is what you see.&lt;/P&gt;
&lt;TABLE style="width: 100%;"&gt;
&lt;TBODY&gt;
&lt;TR&gt;
&lt;TD&gt;00028211.015 |12:59:46.338 |AppInfo |DET-MediaManager-(13)::i&lt;SPAN style="color: #ff0000;"&gt;&lt;STRONG&gt;sMTPNeededForMismatchOrConfig&lt;/STRONG&gt;&lt;/SPAN&gt;, MTPNeededDueToDTMFCapMismatch(2833/OOB) mtpinsertionReason=1 dtmfMTPSide=2&lt;/TD&gt;
&lt;/TR&gt;
&lt;/TBODY&gt;
&lt;/TABLE&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;This is a big improvement. imagine that without this all your calls to UCCX would have been invoking MTP.&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;</description>
      <pubDate>Tue, 15 Dec 2015 16:52:20 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777937#M310786</guid>
      <dc:creator>Ayodeji Okanlawon</dc:creator>
      <dc:date>2015-12-15T16:52:20Z</dc:date>
    </item>
    <item>
      <title>Yes, for sure.  The more</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777938#M310787</link>
      <description>&lt;P&gt;Yes, for sure. &amp;nbsp;The more pressing question, though, is are they officially supporting DTMF Interworking bewteen rtp-nte and sip-kpml? &amp;nbsp;Because every indication I see from my call flows is that yes, they are. &amp;nbsp;In which case, does a documentation defect need to be opened on this?&lt;/P&gt;
&lt;P&gt;I'm still working on getting my smartnet straightened out for this device (not sure our Cisco Partner put it on the right contract number or maybe put it on a new separate contract that I don't have access to) to open a tac case, but I'm curious to know what your intuition would be here. &amp;nbsp;It doesn't seem to be "working by defect".&lt;/P&gt;</description>
      <pubDate>Tue, 15 Dec 2015 17:02:19 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777938#M310787</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2015-12-15T17:02:19Z</dc:date>
    </item>
    <item>
      <title>Also:</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777939#M310788</link>
      <description>&lt;P&gt;Also:&lt;/P&gt;
&lt;PRE class="prettyprint"&gt;06352978.010 |09:58:08.960 |AppInfo &amp;nbsp;|DET-MediaManager-(15263)::isMTPNeededForMismatchOrConfig, MTPNeededDueToDTMFCapMismatch(2833/OOB) mtpinsertionReason=1 dtmfMTPSide=2&lt;/PRE&gt;
&lt;P&gt;10.5.2 still has that one... but only when an MTP is actually needed. &amp;nbsp;The above is from a call between the aforementioned "remote office" placing outbound calls through a remote SIP gateway. &amp;nbsp;In this case, an outbound call is being made from an SCCP device to the CUBE and it is not coming up with acceptable DTMF. &amp;nbsp;Since we don't do outbound on this sip except in this special (and temporary) circumstance, I'm not concerned about it.&lt;/P&gt;</description>
      <pubDate>Tue, 15 Dec 2015 17:05:00 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777939#M310788</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2015-12-15T17:05:00Z</dc:date>
    </item>
    <item>
      <title>I can open a tac case right</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777940#M310789</link>
      <description>&lt;P&gt;I can open a tac case right now and we can get to the bottom of it. Let me know if you are interested.&lt;/P&gt;</description>
      <pubDate>Tue, 15 Dec 2015 17:12:06 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777940#M310789</guid>
      <dc:creator>Ayodeji Okanlawon</dc:creator>
      <dc:date>2015-12-15T17:12:06Z</dc:date>
    </item>
    <item>
      <title>I've got a case open now, I</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777941#M310790</link>
      <description>&lt;P&gt;I've got a case open now, I'll let you know what I find out.&lt;/P&gt;</description>
      <pubDate>Tue, 15 Dec 2015 20:43:12 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777941#M310790</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2015-12-15T20:43:12Z</dc:date>
    </item>
    <item>
      <title>I’ve been in touch with the</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777942#M310791</link>
      <description>&lt;BLOCKQUOTE&gt;
&lt;P&gt;I’ve been in touch with the CUCM engineer and also done some research and worked with some colleagues. I acknowledge that this works and it will not need an MTP and this is known. The reason it’s not supported is we need to ensure proper delivery and there can be some behaviors that are not intended and was never designed to work this way. If it works for you reliably, you can continue to do this but keep in mind if there is a case that would require an escalation we couldn’t support you further.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;I hope this answers your question.&lt;/P&gt;
&lt;/BLOCKQUOTE&gt;
&lt;P&gt;This is the answer I got back from TAC on the apparent interworking between rtp-nte and sip-kpml.&lt;/P&gt;
&lt;P&gt;I have yet to come across an error with this configuration working since I put it in place, and thousands of calls have gone through the CUBE. &amp;nbsp;However, it is officially a working, yet unsupported configuration.&lt;/P&gt;
&lt;P&gt;Nothing clear on why the rtp-nte to sip-notify interworking breaks after transfer yet.&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;</description>
      <pubDate>Mon, 21 Dec 2015 21:11:27 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777942#M310791</guid>
      <dc:creator>eric.butcher</dc:creator>
      <dc:date>2015-12-21T21:11:27Z</dc:date>
    </item>
    <item>
      <title>This is fascinating stuff!!!</title>
      <link>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777943#M310792</link>
      <description>&lt;P&gt;This is fascinating stuff!!! Cisco wont support a solution they put out there. They need to give us something more concrete than this. If this is already known to them, then they should raise a bug to that effect and at least get things cleared.&lt;/P&gt;</description>
      <pubDate>Mon, 21 Dec 2015 21:27:58 GMT</pubDate>
      <guid>https://community.cisco.com/t5/ip-telephony-and-phones/dtmf-interworking-when-transcoding/m-p/2777943#M310792</guid>
      <dc:creator>Ayodeji Okanlawon</dc:creator>
      <dc:date>2015-12-21T21:27:58Z</dc:date>
    </item>
  </channel>
</rss>

