EXFO FTB/IQS-88000 Series Power Blazer for FTB-2/2Pro/500/IQS-600 - Manual (Page 576)

Glossary
564 FTB/IQS-88000 Series
Acronym List
PCD Path Connectivity Defect
PCS Physical Coding Sublayer
PD Payload Defect
PDI Payload Defect Indication
PDU Protocol Data Unit
PE Provider Edge
pFCS payload Frame Check Sequence
PFI Payload Frame Check Sequence Identifier
PHY Physical Layer Device
PLI Payload Length Indicator
PLM Payload Label Mismatch
PLOGI Port Login
PM Performance Monitoring
PNO Provisionable by the Network Operator
POS Position Field
POSV Position Field Violation
PPD Path Payload Defect
ppm or PPM parts per million
PRBS Pseudo Random Bit Sequence
PRS Primary Reference Source/Clock
PRC Primary Reference Source/Clock
PSD Path Server Defect
PSI Payload Structure Identifier
PTI Payload Type Identifier
PTP Precision Time Protocol