...................................................................................................................................................................................................
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.
...................................................................................................................................................................................................
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.
...................................................................................................................................................................................................
7
Reseat the card. Refer to “Reseating a Card” (p. 3-19).
...................................................................................................................................................................................................
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.
LOSLDSIG
LOSLDSIG (LD SIG Input LOS)
The SIG port on one of the amplifier cards has detected a Loss Of Signal. The LOS alarm
is raised if the power measured at the port input drops below a threshold.
This may be caused by the following reasons:
• A misconnected, damaged or dirty fiber
• The received power may not be within the acceptable range
Severity Critical
Service affecting? Yes
Applicability AHPLG, AHPHG, ALPHG, ALPFGT
Trouble-clearing procedures
LOSDCM
LOSDCM (From DCM Input LOS)
....................................................................................................................................................................................................................................
....................................................................................................................................................................................................................................
2-164
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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