Verilink AS2000: The Basics (880-502981-001) Product Manual Manuel d'utilisateur Page 80

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Monitoring and Troubleshooting
5-14 Verilink Access System 2000: The Basics
AISS
••
Alarm Indication Signal Second Performance Minor
BES
Bursty (E1: Block) Errored Second Performance Minor
BPV
••
Bipolar Violation Threshold Alarm Alarm
BPVs
••
Monitor Bipolar Violations Performance
CFA
••
Carrier Failure Alarm Alarm/Threshold Major
CRC-4
Cyclic Redundancy Check 4 Error Event Error Event Minor
CRC-6
Cyclic Redundancy Check 6 Error Event (T1
ESF only)
Error Event Minor
CSES
Consecutively Severely Errored Seconds Performance -
DM
Degraded Minutes Performance
EFS
Errored Free Seconds Performance
ES
••
Errored Second Performance
ESF
ESF Error Event, T1 ESF only Error Event
FAS
Frame Alignment Signal Event Minor
FASE(R)
Frame Alignment Signal Error (Rate) Performance Mjr/Mn
FE
Framing Bit Error Flag
FEBE
Far End Block Error when CRC-4 is enabled Error
LOC
••
Loss of Clock Alarm Critical
LOCA
Loss of CRC Multiframe Alignment Alarm Minor
LOF
••
Loss of Frame Alarm Alarm Major
LOFA
••
Loss of Frame Alignment Alarm Major
LOFS
••
Loss of Frame Second Performance
LOMA
Loss of TS16 Multiframe Alignment Alarm Major
LOMA/DE-CAS
Loss of Distant End CAS Multiframe
Alignment
Alarm
LOP
••
Loss of Power Alarm Major
LOS
••
Loss of Signal Alarm Major
LOSS
••
Loss of Signal Second Performance
LSS
••
Loss of Synchronization Source Alarm
MAS
TS16 Multiframe Alignment Signal Alarm Minor
NFAS
Non-frame Alignment Signal Alarm Major
OOF
••
Out of Frame Event Event
OOFS
••
Out of Frame Second Performance
RAI
••
Yellow Alarm Indication Signal Received Alarm
RAI-Receiving
••
Receiving Yellow Alarm Indication Signal Alarm
Acronym T1 E1 Definition Performance/
Alarm/Event/Flag
Class
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