UCM62xx Release Notes


1. Backup your UCM62xx's data (including configuration) before upgrading is recommended.

2. For UCM62xx on or, please upgrade to directly.

3. For UCM62xx on firmware lower than, please follow the upgrading instructions in UCM62xx release note to upgrade to first, then upgrade to



Download UCM62xx Firmware Files:

UCM62xx Firmware File


Previous Firmware Files:

UCM62xx Firmware File

UCM62xx Firmware File