Alcatel-Lucent 1830 PSS-16 Maintenance And Trouble-Clearing User Manual page 591

Trouble-clearing procedures
USALS
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USALS
USALS (Auto Laser Shutoff Due to Upstream Fault)
USALS is raised when the client port laser is turned off either because the network port of
this card has an optical LOS, or the corresponding client port at the far end of the service
has a fault.
Severity
Service affecting?
Applicability
Corrective Action
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
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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Determine which network port on the near-end card is associated with the client port that
1
has raised the USALS condition. Network ports for this product are usually port 1. Look
for LOS, LOC or LOF at the network port or Out of Service type alarms at the associated
client port(s).
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Using the applicable procedure for the fault detected in
2
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1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
Issue 1 June 2011
Not alarmed
No
112SCA1, 112SCX10, 112SX10L, 11DPE12, 11DPE12E,
11QPA4, 11STAR, 11STMM10, 11STGE12, 43SCX4, 43STA1P,
43STX4, 43STX4P, 4DPA2, 4DPA4
NOTICE
Service-disruption hazard
"Reseating a Card" (p.
USALS (Auto Laser Shutoff Due to Upstream Fault)
3-19).
Step 1, clear the fault.
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