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Switching off an NE
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Overview
In order to avoid damage to the NE database stored on the
CompactFlash
™
card, it is
of great importance to follow a special procedure for switching off an NE.
Procedure
Proceed as follows to switch off an NE:
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1
IF ...
THEN ...
one CTL unit is plugged,
proceed to
two CTL units are plugged,
remove the inactive CTL unit from its slot.
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2
Open the latches of the active CTL unit.
Do not remove the CTL from its slot at that
time.
Result:
The green “ACTIVE” LED on the faceplate of the CTL starts flashing.
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3
Wait until the green “ACTIVE” LED has stopped flashing (about five seconds).
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4
Remove the CTL from its slot.
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5
Swich the power off.
E
N D
O F
S
T E P S
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Installation troubleshooting
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A-20
Lucent Technologies - Proprietary
See notice on first page
365-374-187
Issue 1, December 2005