I have a CME 2951 with CUE SM-SRE-700-K9, when a phone call is diverted to your voicemail the call is dropped and the debug gives the following error:
Sep 26 14:35:17.448: //6841/38BEACE5B4D5/SIP/Msg/ccsipDisplayMsg:
Sent:
INVITE sip:4000@10.51.43.3:5060 SIP/2.0
Via: SIP/2.0/UDP 10.51.43.2:5060;branch=z9hG4bK8CE196F
Remote-Party-ID: "test" <sip:6097@10.51.43.2>;party=calling;screen=no;privacy=off
From: "test" <sip:6097@10.51.43.2>;tag=4336CD6C-5A3
To: <sip:4000@10.51.43.3>
Date: Wed, 26 Sep 2012 14:35:17 GMT
Call-ID: 39C9661A-71E11E2-B4DAEDC7-5B43E6A4@10.51.43.2
Supported: 100rel,timer,resource-priority,replaces,sdp-anat
Min-SE: 1800
Cisco-Guid: 0952020197-0119411170-3033918919-1531176612
User-Agent: Cisco-SIPGateway/IOS-15.2.2.T1
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
CSeq: 101 INVITE
Max-Forwards: 70
Timestamp: 1348670117
Contact: <sip:6097@10.51.43.2:5060>
Expires: 180
Allow-Events: telephone-event
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 184
v=0
o=CiscoSystemsSIP-GW-UserAgent 291 5795 IN IP4 10.51.43.2
s=SIP Call
c=IN IP4 10.51.43.2
t=0 0
m=audio 28500 RTP/AVP 0
c=IN IP4 10.51.43.2
a=rtpmap:0 PCMU/8000
a=ptime:20
Received:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.51.43.2:5060;branch=z9hG4bK8CE196F
To: <sip:4000@10.51.43.3>
From: "test" <sip:6097@10.51.43.2>;tag=4336CD6C-5A3
Call-ID: 39C9661A-71E11E2-B4DAEDC7-5B43E6A4@10.51.43.2
CSeq: 101 INVITE
Content-Length: 0
Timestamp: 1348670117
Received:
SIP/2.0 486 Busy Here
Via: SIP/2.0/UDP 10.51.43.2:5060;branch=z9hG4bK8CE196F
To: <sip:4000@10.51.43.3>;tag=ds2ac8de14
From: "test" <sip:6097@10.51.43.2>;tag=4336CD6C-5A3
Call-ID: 39C9661A-71E11E2-B4DAEDC7-5B43E6A4@10.51.43.2
CSeq: 101 INVITE
Content-Length: 0
Allow: INVITE, BYE, CANCEL, ACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO
Cisco-Gcid: 39C9661A-71E11E2-B4DAEDC7-5B43E6A4@10.51.43.2
Sent:
ACK sip:4000@10.51.43.3:5060 SIP/2.0
Via: SIP/2.0/UDP 10.51.43.2:5060;branch=z9hG4bK8CE196F
From: "test" <sip:6097@10.51.43.2>;tag=4336CD6C-5A3
To: <sip:4000@10.51.43.3>;tag=ds2ac8de14
Date: Wed, 26 Sep 2012 14:35:17 GMT
Call-ID: 39C9661A-71E11E2-B4DAEDC7-5B43E6A4@10.51.43.2
Max-Forwards: 70
CSeq: 101 ACK
Allow-Events: telephone-event
Content-Length: 0
