NEC Univerge sv8500 Manual page 2396

Perform either of the following two.
Note 6:
(1) Perform the CMNT command; open the Initialize tab.
All Initial: Initializes all SR-MGCs at the same time.
Individual Initial: Initializes only SR-MGCs specified with an SR-MGC number.
SR-MGC Number: If selecting Individual Initial, specify an SR-MGC number (0-255).
(2) Perform the SINZ command to restart the SR-MGC(S).
SR-MGC(S) Version Downgrade Procedure
Here describes the procedure to return an SR-MGC(S) to status before upgraded.
SR-MGC(S) Version Downgrade Procedure
STEP 22: Turn off an SR-MGC(S).
Perform the SINZ command to shutdown an SR-MGC(S); make sure that the ONLINE lamp
goes off; turn off power of the SR-MGC(S).
STEP 23: Remove a current CF card from the SR-MGC(S).
Remove an CF card now you are using from the CF slot on the front panel of the SR-MGC(S).
STEP 24: Insert an old CF into the SR-MGC(S).
Insert a CF card you had used before upgrading into the CF slot on the front panel of the SR-
MGC(S).
STEP 25: Turn on the SR-MGC(S).
Turn on power of the SR-MGC(S).
STEP 26: Check the lamps.
Make sure that lamp states are as follow.
PWR: ON (green)
ONLINE: ON (green)
VOL.2-2143
SR-MGC(S)