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Verilink NCM Tutorial -- Firmware Revision --
The revision level of the firmware currently being executed by the NCM is
shown on the top line of the NCM Main Menu.
The NCM has two complete sets of flash banks, each may contain different
revisions of firmware.
To see which versions of firmware are in banks A and B, navigate to the
Administration Menu, using command "O", and use the "Q" command to "query
firmware", producing output like:
A [0.0.0.2] [1,1] NCM 2000 > q
Executing from partition: B
Partition B ver 4.20 Status: OK
Partition A ver 4.20 Status: OK
Partition RAM ver 4.20 Status: OK
Press enter to continue
You may also view a detailed upgrade procedure.