Alcatel-Lucent 1830 PSS-16 Maintenance And Trouble-Clearing User Manual page 451

Trouble-clearing procedures
MTCESURVDGR
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degrade)
An OT or SVAC card has detected a DSP failure.
Severity
Service affecting?
Applicability
Corrective Action
The OT or SVAC card has detected a DSP failure and this means that the wavelength
tracker encode power control is compromised. If this occurs during steady state operation,
there is a high probability that the services carried by this OT or SVAC are unaffected. To
clear this alarm, replace the card. The card replacement procedure is service affecting and
should be conducted during a maintenance window.
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Confirm that replacement OT or SVAC card supports the same band as the alarmed OT or
1
SVAC card.
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2 Label all fibers connected to the alarmed OT or SVAC.
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Disconnect all fibers on the alarmed OT or SVAC card and cap the ends to protect them
3
from dirt and damage.
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4 Replace the card. Refer to
and repair process in the Customer and Product Support guide to return the faulty card to
an authorized repair center for replacement.
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Clean and connect all fibers to the replacement OT or SVAC card.
5
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6 Once the software on the OT or SVAC card is successfully upgraded (this happens
automatically), the alarm should clear.
E
N D O F
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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
Critical
Yes
112SCA1, 112SCX10, 11STAR1, 11STMM10, 11STGE12,
43SCX4, 43STX4, 4DPA4, SVAC
"Replacing System Components" (p.
S T E P S
MTCESURVDGR (Port degrade - wavelength tracker encode
3-20). Follow the return
2-201