
Mounting the CTL protection unit
.................................................................................................................................................................................................................................
Overview
The procedure described below must only be performed if a second CTL unit is
required (for 1+1 equipment protection).
Safety
CAUTION
ESD hazard
Electronic components can be destroyed by electrostatic discharge.
Hold circuit packs only at the edges or on the insertion and removal facilities. Always
observe the ESD instructions (cf.
“Electrostatic discharge” (p. 1-20)
Required equipment
Prior to performing this task, the following equipment must be available:
1. ESD Wrist Strap
2. CTL protection unit with installed
CompactFlash
™
card.
Procedure
.................................................................................................................................................................................................
1
Insert the CTL protection unit into slot #31.
Result:
A synchronization process will be started (“Active” LED is flashing) which
takes up to twenty minutes. The CTL protection unit has been synchronized when
the “Active” LED is no longer flashing or illuminated.
Troubleshooting:
If the behavior described above cannot be observed, refer to
appendix A, section
NOTE:
An NE login is possible during the synchronization process of the CTL
protection unit.
E
N D
O F
S
T E P S
........................................................................................................................................................................................................................
NE provisioning
.................................................................................................................................................................................................................................
365-374-187
Issue 1, December 2005
Lucent Technologies - Proprietary
See notice on first page
7-33