If you’ve ever deployed Cisco Unified Communications Manager (CUCM) in production, you already know:
: Bare-metal installations directly on servers are strictly unsupported. Open-source hypervisors like Proxmox lack official Cisco Technical Assistance Center (TAC) support. 2. Cisco OVA Templates and Virtual Machine Sizing cisco cucm virtualization requirements
Cisco primarily supports for CUCM virtualization. CUCM 14.x vs 15.x)
While profiles change with software versions (e.g., CUCM 14.x vs 15.x), they generally follow a tiered structure: they generally follow a tiered structure: