: Users without partner status often look toward the NFR (Not For Resale) kit through the Cisco DevNet program for legal home lab or training use. 2. Pre-Installation and Upgrade Requirements
: CUCM 12.5 must run on a virtual machine; direct hardware installation is not supported. Hypervisor : Requires a minimum of VMware ESXi 6.5 U2 with VM Hardware version 13. : Version 12.5 uses Cisco Smart Licensing Cisco Cucm 12.5 Download