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3
It is possible that the gain range provisioned by the EPT for this amplifier is insufficient
to accommodate the unexpected change in loss in the network. Capture the current
operating state of the network, using the 1354 RM-PhM XML network export feature.
Refer the problem to network planning for analysis.
...................................................................................................................................................................................................
4
If this does not resolve the issue, then the problem may be with the card itself. Perform a
warm reset on the card where the OPR condition is raised.
CLI config card card type shelf slot reset warm
WEBUI Select the card, click the Reboot tab, select Warm Reboot >Submit.
...................................................................................................................................................................................................
5
Perform a cold reset of the card.
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.
...................................................................................................................................................................................................
6
Reseat the card. Refer to “Reseating a Card” (p. 3-19).
...................................................................................................................................................................................................
7
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.
LOM
LOM (Loss of Multiframe - OTU)
This alarm is raised at an OT port when the OT receiver cannot synchronize to a
multiframe indicator of an incoming OTUk bit stream.
Trouble-clearing procedures
LOGAIN
LOGAIN (Amplifier out of operational range - amplifier gain
too low)
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2-146
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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