Language-specific files for users in different regions. Key Features in CME 12.0
Loads for supported hardware, including then-new support for Cisco IP Phones 8821, 8845, and 8865 .
Default files for Music on Hold (MOH) and standard ringtones. Cme-complete-fileset-12.0.tar
Support for Idle URLs and "Calling Number Local" configuration under the voice register global mode.
Introduction of cBarge for mixed shared lines. Language-specific files for users in different regions
This version introduced several critical updates for modern VoIP deployments:
A set of HTML and XML files required to manage the system through a web browser instead of strictly using the CLI. Support for Idle URLs and "Calling Number Local"
After extraction, you must configure the router to serve these files to IP phones using the tftp-server flash: command for each firmware file. INSTALL CME 12 IN ROUTER ISR4321/K9 - Cisco Community
Support for Called-Name Display (DNIS) for phones within a voice hunt group.