It runs on a customized, hardened version of Red Hat Enterprise Linux (RHEL), ensuring robust security and performance stability.
Q: How do I install and configure Cisco CUCM 12.5? A: To install and configure CUCM 12.5, mount the ISO file, start the installation process, configure the network settings, and configure the CUCM settings.
Version 12.5 marks a complete shift away from the legacy Prime License Manager (PLM).
CUCM 12.5 introduces significant optimizations for system administrators, security architecture, and user experience. Cisco Cucm 12.5 Download
Mobile and remote users can register their desktop and mobile endpoints by entering a simple 16-digit activation code, eliminating the need for complex Service Discovery (MRA) configurations or manual TFTP entries.
Pre-engineered server configurations designed specifically for Collaboration workloads.
| Milestone | Date | | :--- | :--- | | End-of-Sale (EOS) Date | August 31, 2023 | | End of SW Maintenance Releases Date | August 31, 2024 | | Last Date of Change/Renewal for Subscription | August 31, 2025 | | | August 31, 2027 | | End-of-Life (EOL) Announcement Date | March 2, 2023 | It runs on a customized, hardened version of
Navigate to the Cisco Unified Communications Manager 12.5 Support Page.
To access the official download files, you must meet the following criteria:
Q: What is the support lifecycle for CUCM 12.5? A: Cisco provides support for CUCM 12.5 for a limited period, typically 5 years from the general availability date. Version 12
: Open your web browser and go to the Cisco Software Download page ( ://cisco.com ).
If you are downloading CUCM 12.5 as an upgrade from 11.x or 10.x, note the :