| Change Control Event | SME The purpose for change is to Update Security Certs on Cisco CUCM Cisco Unified Communications Manager. | Change Control Event | SME The purpose for change is to Update Security Certs on Cisco CUCM Cisco Unified Communications Manager.CHG0079581 2024-11-07 22:00:00 – 2024-11-07 23:30:00SME The purpose for change is to Update Security Certs on Cisco CUCM Cisco Unified Communications Manager.