Alcatel-Lucent 1830 PSS-16 - Page 376

Corrective Action
NOTICE
Service-disruption hazard
A cold reset, reseat, or replacement of a card is service impacting if the card is currently
carrying services. To determine if any services are currently carried over a card, perform
the procedure “Reseating a Card” (p. 3-19).
If
there are services currently carried over the card, it may be best to wait for a
maintenance window before resetting, replacing, or reseating the card.
At the end of each step wait to see if the fault clears. If not, continue with the next step.
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1
If another card failure is reported on the card, follow the procedure for that specific alarm.
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2
If the port is pluggable module, remove and reinsert the same module. If the alarm does
not clear, replace the module.
LCK
LCK (Locked - OTU)
OT port has detected Locked condition at ODUk Path layer. This defect indicates that
network operator in an external multi-vendor OTN network has locked the ODUk
payload by user command. LCK maintenance signal is not sourced by 1830 PSS network.
This may be caused if the network operator in external OTN network has caused insertion
of LCK maintenance signal.
Severity Critical
Service affecting? Yes
Applicability 112SA1L, 112SCX10, 112SX10L, 11DPE12, 11DPE12E,
11QPA4, 11STAR1, 11STMM10, 11STGE12, 43SCX4, 43STA1P,
43STX4, 43STX4P, 4DPA4
Trouble-clearing procedures
LASEREOL
LASEREOL (Laser end of life)
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2-126
1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
Issue 1 June 2011
E ND OF STEPS
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