If you need to change the postgres external database for CUCM, there a few steps to follow: 1. Change database server name a. External server setup -> External databases 2. Unassign servers and disable persistent chat a. Messaging -> Group Chat and Persistent Chat b. Change "Persistant Chat Database Assigntment"
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.
Upgraded from Informacast 9.0.2 to 9.1.1. Upgrade was very simple and went smoothly following these instructions: https://www.singlewire.com/help/advanced/cucm/Administer_the_Virtual_Appliance/Virtual_Appliance_Upgrade_Process/Install_New_Software_Package(s).htm Observations: 1. If you are doing this upgrade from
Deployed Cisco Expressway C & E for a CUCM deployment, and found these guides most helpful: Installing the VM on vSphere: http://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/install_guide/Cisco-Expressway-Virtual-Machine-Install-Guide-X8-1.pdf Configuration and Deployment Guide: http://www.cisco.com/c/dam/en/us/