Figure 5-2 Restoring Flowchart
Restoring Process
The service restoring process is as follows:
l
Observe
l
Observe alarms on
same fault when restoring services.
l
Power on the previous system and have a check. Restore services after the system
works properly.
l
Restore the services in sequence.
SJ-20120615152640-008|2012-06-30 (R1.0)
LED
status on cards and take a record.
NMS
and record alarms, especially service alarms. Avoid the
5-5
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Chapter 5 Cutover Guides