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Sonet/sdh alarms and errors nomenclature – EXFO FTB/IQS-85100G Packet Blazer for FTB-500/IQS-600 User Manual

Page 405

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Glossary

Packet Blazer

395

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