If you see "Evaluation period expired" or "License Reservation failed," your contract does not cover CUCM 12.5 specifically. You must purchase an upgrade or trade-in license.
To download software and generate reports for Cisco Unified Communications Manager (CUCM) 12.5 Cisco Cucm 12.5 Download
. Downloading and installing this version requires specific files and credentials through the Cisco Software Download Required Download Components If you see "Evaluation period expired" or "License
You will find third-party websites offering free CUCM 12.5 downloads via torrents or file lockers. They are frequently: Cisco Cucm 12.5 Download