Sonet/sdh alarms and errors nomenclature – EXFO FTB-800 Series for FTB-1 User Manual
Page 574
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Glossary
564
FTB-700G/800 Series
SONET/SDH
SONET/SDH Alarms and Errors Nomenclature
Layer
SONET
SDH
Physical
BPV/CV
CV
Section / Regenerator
Section
LOF-S
RS-LOF
SEF
RS-OOF
TIM-S
RS-TIM
FAS-S
RS-FAS
B1
B1
Line / Multiplex Section
AIS-L
MS-AIS
RDI-L
MS-RDI
B2
B2
REI-L
MS-REI
High Order Path
AIS-P
AU-AIS
LOP-P
AU-LOP
H4-LOM
H4-LOM
PDI-P
-
RDI-P
HP-RDI
ERDI-PCD
ERDI-CD
ERDI-PPD
ERDI-PD
ERDI-PSD
ERDI-SD
PLM-P
HP-PLM
UNEQ-P
HP-UNEQ
TIM-P
HP-TIM
B3
B3
REI-P
HP-REI
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