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TAP-100
PLM-V
PLM-V indicates payload label mismatch on VT1 facility. Mapping can be changed to
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match the incoming VT1 facility.
Check provisioning. Correct provisioning if necessary (ED-VT1). Refer to
1677 SONET Link Operation and Administration manual (PN 3EM13851AF).
Go to step 161.
135
PROTNA
PROTNA indicates protection not available or has failed. Applies to UPSR STS1,
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STS3c, STS12c, or STS48c working facilities.
Clear alarms or conditions associated with protection facility. Refer to
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1677 SONET Link Maintenance and Trouble Clearing manual (PN 3EM13853AF).
Did PROTNA alarm clear?
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RAI
RAI indicates Remote Alarm Indication (RAI) detected for a T1, stand-alone DS3, or
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embedded DS3 facility.
Go to step 160.
RFI-L, RFI-P, or RFI-V
RFI-L indicates a Line Remote Failure Indication for an EC1, OC-3, OC-12, OC-48, or
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OC-192 facility. RFI-P indicates a Path Remote Failure Indication for an STS-1,
STS-3C, STS-12C, or STS-48C facility. RFI-V indicates Remote Failure Indication for
a VT1 facility.
Check and clear alarms on far-end NE. Go to step 161.
RMOPTIC
RMOPTIC indicates removable optics unplugged for a GIGE facility.
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Go to step 160.
4-20
If yes, go to step 161.
If no, go to step 160.
3EM13853AF
Issue 01, September 2007
Facility Alarm or Event
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