Mitel 6940 Firmware Upgrade File

The Mitel 6940 requires significant power, especially during the writing process of a firmware update.

Specify the you prefer to use (e.g., TFTP, HTTP, HTTPS). mitel 6940 firmware upgrade

: The phone will automatically reboot. Do not power off the device during this process. Method 2: Automatic via MiVoice Business (System Admin) The Mitel 6940 requires significant power, especially during