Instruction manual

ABBREVIATIONS AND ACRONYMS
PE Processing Element
PEC Price Element Code
PGN Partitioned Group Number
PIB Processor Interface Board
PL Private Line
PMS Property Management System
PN Port Network
PNA Private Networking Automatic Alternate Routing
PPN Processor Port Network
PRI Primary Rate Interface
PSC Premises Service Consultant
PSDN Packet Switch Public Data Network
PT Personal Terminal
RAM Random Access Memory
RCL Restricted Call List
RHNPA Remote Home Numbering Plan Area Code
RLT Release Link Trunk
RNX Private Network Office Code
ROM Read Only Memory
RPN Routing Plan Number
SAKI Sanity and Control Interface
SCC Single Carrier Cabinet
SCI Switch Communications Interface
SCO System Control Office
SDDN Software Defined Data Network
SDN Software Defined Network
SID Station Identification Number
SIT Special Information Tones
SMDR Station Message Detail Recording
SPE Switch Processing Element
SPID Service Profile Identifier
SSI Standard Serial Interface
STARLAN Star-based Local Area Network
ST3 Stratum 3 Clock Board
TAAS Trunk Answer From Any Station
TAC Trunk Access Code
TC Technical Consultant
TCM Traveling Class Mark
TDM Trunk Data Module
TEG Terminating Extension Groups
TOD Time of Day
TOP Task Oriented Protocol
TSC Technical Service Center
TTR Touch-Tone Receiver
TTTN Tandem Tie Trunk Network
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