version is an "alternate" format used for manual TFTP uploads, specifically when an automated Cisco installer program cannot be used. Key Features and Improvements
: Enhanced RFC 3261 compliance ensures better interoperability with non-Cisco SIP proxies or modern CUCM clusters. Prerequisites for Installation cmterm7975sip942sr4zip upd
Here is the standard procedure to deploy this update using Cisco Unified Communications Manager (CUCM) Administration. version is an "alternate" format used for manual