Nortel SL-100 Product Manual page 199

PDS
Power Distribution Shelf
PDTC
PCM-30 Digital Trunk Controller
PE
Processor Element
PEPS
Peripheral Equipment Power Supply
PIU
Port Interface Unit
PM
Peripheral Module
PMC
Peripheral Message Controller
POTS
Plain Ordinary Telephone Service
PP
Peripheral Processor
PRI
Primary Rate Interface
PRK
Call Park
PRL
Peripheral/Remote Loader
PRL
Privacy Release
P-side
Peripheral-side
PSM
Power Supply Module
Copyright © 2006, Nortel Networks
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Communication Server 2100
Meridian SL-100 Product Guide
555-4001-103 20.01 Standard
SE09 20 October 2006
Terminology 199
Nortel Networks Confidential