Cisco Cucm 12.5 Download [new] < HD >

Once you have downloaded the CUCM 12.5 ISO file, follow these steps to install and configure the software:

The is not a one-click event; it is the first step in a governance process involving entitlement, compliance, and architecture. Once you have the ISO file, your next steps should be:

CUCM is highly sensitive to time synchronization. You must provide a reliable, stratum-1 or stratum-2 Network Time Protocol (NTP) server IP address during setup. Cisco Cucm 12.5 Download

Downloading CUCM 12.5 requires an active Cisco Service Contract (SWSS) associated with your Cisco.com ID. If you do not have a contract, you must contact a Cisco Partner to purchase the necessary licenses and support.

Cisco Smart Licensing covers a range of licensing models to suit different business needs. The table below summarizes some of the most common license types for CUCM 12.5: Once you have downloaded the CUCM 12

Cisco classifies Unified Communications software as restricted export control technology. To download the files, you must possess: An active .

CUCM 12.5 has deprecated several older cryptographic standards. Before upgrading or installing: Downloading CUCM 12

Create the Administrator account for web GUI access and the OS Administration account for CLI access.

: The VM hardware version must be at least 13 .