CORRECTIVE MAINTENANCE 5-27
iPASOLINK EX Advanced: OPERATION & MAINTENANCE GGS-000548-01E
4. Retrieve the Current Status, and check if the ETH RF alarm is cleared. If the
alarm is not cleared, contact NEC for the further maintenance support.
This step ends the procedure.
ETH
This condition indicates that a failure is detected in an installed SFP module. The
problem of this condition is likely to be caused by a defective SFP module.
Procedure 5-9
1. Replace the target SFP module.
2. Retrieve the Current Status, and check if the ETH TF alarm is cleared. If the
alarm is not cleared, contact NEC for the further maintenance support.
This step ends the procedure.
BB
This condition indicates that the LOC (Loss of Connectivity) is detected from the
indicated MEP. The problem of this condition pertains to the far-end NE or the MEG/
MEP Configuration Error in the WebLCT.
Procedure 5-10
1. Check if any alarm occurs to the far-end NE that is associated with the indicated
MEP, and clear the condition(s).
2. Retrieve the Current Status, and check if the ETH-OAM LOC alarm is cleared.
3. Is the ETH-OAM LOC alarm cleared?
YES: This step ends the procedure.
NO: Check the MEG/MEP Configuration in the WebLCT, and go to Step 4.
4. Is the MEG/MEP Configuration appropriate?
YES: Go to Step 6..
NO: Correct the configuration, and go to Step 5.
ETH TF
ETH-OAM LOC
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