...................................................................................................................................................................................................
8
Replace the OSC SFP located inside the amplifier. See “Replacing an SFP Module”
(p. 3-27). Follow the return and repair process in the Customer and Product Support guide
to
return the faulty pluggable module to an authorized repair center for replacement.
...................................................................................................................................................................................................
9
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.
LOFEGR
LOFEGR (Loss of Frame Egress)
OT port has detected Loss of Frame on CBR2G5 (transparent OC48/STM16) or CBR10G
(transparent STM64) service transported over OTUk in transmit direction.
This may be caused by the following reasons:
• Damaged or dirty fiber connected to the far-end receiver
• Received power may not be within the acceptable range on far-end port input
• Damaged or dirty transmitter inside pluggable module on the far end
Severity NA
Service affecting? No
Applicability 112SCX10, 112SX10L, 11QPA4,11STAR1 11STMM10, 43SCX,
43STX4, 43STX4P, 43STA1P, 4DPA4
This procedure details the corrective action for clearing LOFEGR declared on an OT port.
...................................................................................................................................................................................................
1
Locate far end OT.
...................................................................................................................................................................................................
2
Perform the steps in the procedure “LOF (Loss Of Frame)” (p. 2-135) on the far end port.
Trouble-clearing procedures
LOF
LOF-O (Incoming SUPVY LOF)
....................................................................................................................................................................................................................................
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2-144
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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E ND OF STEPS
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