Alcatel-Lucent 1830 PSS-16 Maintenance And Trouble-Clearing User Manual page 398

Trouble-clearing procedures
LOM
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Perform a warm reset of the card exhibiting the LOM.
3
CLI
WEBUI
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Perform a cold reset of the card exhibiting the LOM.
4
Note: Refer to Caution at the beginning of this procedure.
CLI
WEBUI
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Reseat the OT. Refer to
5
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Replace the OT. Refer to
6
and repair process in the Customer and Product Support guide to return the faulty card to
an authorized repair center for replacement.
E
N D O F
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LOS
LOS (Loss of Signal)
A receive port on one of the optical cards has detected a loss of signal. The LOS condition
may be raised for the following reasons:
• a misconnected, damaged, or dirty fiber
• the received power may not be within the acceptable range
The procedures in this section are as follows:
• LOS (Channel Absent Alarm)
• LD Input LOS
• CWR Input LOS
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2-148
config card
Select the card, click the
config card
Select the card, click the
"Reseating a Card" (p.
"Replacing System Components" (p.
S T E P S
card type shelf slot
reset warm
tab, select
Reboot
card_type shelf slot
Reboot
3-19).
LOM (Loss of Multiframe - OTU)
>
Warm Reboot Submit
reset cold
tab, select
Cold Reboot
3-20). Follow the return
1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
Issue 1 June 2011
.
> .
Submit