Alcatel-Lucent 1830 PSS-16 - Page 406

...................................................................................................................................................................................................
4
Remove the fiber from the receive port where the LOS is raised and measure the optical
power.
If... Then...
the optical power is below the threshold of
-4.0 to +20 dBm (SIG 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.
...................................................................................................................................................................................................
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.
Note: Refer to Caution at the beginning of this procedure.
CLI config card card_type shelf slot reset cold
WEBUI Select the card, click the Reboot tab, select Cold Reboot >Submit.
...................................................................................................................................................................................................
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.
Trouble-clearing procedures
LOS
CWR Input LOS
....................................................................................................................................................................................................................................
....................................................................................................................................................................................................................................
2-156
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
...................................................................................................................................................................................................