Alcatel-Lucent 1830 PSS-16 - Page 404

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4
If... Then...
no active traffic is present on the system remove the fiber from the receive port where
the LOS is raised and measure the optical
power.
the optical power is below the required
threshold for the type of pluggable module
installed: LINE Normal Range: -32.0 dBm
(LINE Normal Range)
using the standard optical fiber jumper
cleaning procedure, clean the fiber, and
measure the power again.
the optical power is within the required limits clean the receive connector on the card. If the
LOS condition is still present, the problem
may be with the card.
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5
Perform a warm reset of the card exhibiting the Loss of Signal.
CLI config card card type shelf slot reset warm
WEBUI Select the card, click the Reboot tab, select Warm Reboot >Submit.
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6
Perform a cold reset of the card exhibiting the Loss of Signal.
CLI config card card_type shelf slot reset cold
WEBUI Select the card, click the Reboot tab, select Cold Reboot >Submit.
Note: Refer to Caution at the beginning of this procedure.
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7
Reseat the card. Refer to “Reseating a Card” (p. 3-19).
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8
Replace the card. Refer to “Replacing System Components” (p. 3-20). Follow the return
and repair process in the Customer and Product Support guide to return the faulty card to
an authorized repair center for replacement.
Trouble-clearing procedures
LOS
LD Input LOS
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2-154
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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