Need suggestions on firmware updagradation,
When we uploading the new firmware in call manager, all phones will rebooted or any impact on the phones when uploading new firmware in call manager server?
Suggestions to do:
Upload firmware in call manager.( no phones get dwon)
Restart the Cisco TFTP server
Restart the phones to get the new firmware.
Please help me on this.
Thanks in advance.
Solved! Go to Solution.
This is a typical case where phone needs intermediate upgrade before reaching to destination version. Do let us know your present & desired phone firmware version and we should be able to help you with intermediate firmware version to which you will need to upgrade the phone first.
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