Cisco CUCM/CUBE SIP Troubleshooting

Some quick notes on troubleshooting tools in a Cisco SIP Call Manager environment:

Commands on the CUBE router:

show call active voice compact
debug ccsip messages
debug voip ccapi inout

Article on understanding SIP traces:
https://supportforums.cisco.com/document/113271/understanding-sip-traces

SIP call flows and troubleshooting:
https://supportforums.cisco.com/document/71131/basic-sip-call-flows-troubleshooting-commands

Using CUCM RTMT Session Trace:
http://www.ucguerrilla.com/2012/03/cisco-cucm-rtmt-session-trace.html

Using TranslaterX as an additional tool to Session Trace:
https://wiklunds.wordpress.com/2013/06/09/sip-traces-from-cucm-in-transla/

2 Hour Cisco Live breakout on SIP troubleshooting with CUCM and CUBE:
https://www.ciscolive.com/online/connect/sessionDetail.ww?SESSION_ID=6098&tclass=popup