| Change Control Event | ACH Update Security Certs on Cisco CER (Emergency Responder) CUCM (Cisco Unified Communications Manager) UCCX UCCX (Unified Contact Center Express) and CUC VM | Change Control Event | ACH Update Security Certs on Cisco CER (Emergency Responder) CUCM (Cisco Unified Communications Manager) UCCX UCCX (Unified Contact Center Express) and CUC VMCHG0079158 2024-10-14 20:00:00 – 2024-10-14 22:30:00ACH Update Security Certs on Cisco CER (Emergency Responder) CUCM (Cisco Unified Communications Manager) UCCX UCCX (Unified Contact Center Express) and CUC VM