AT&T 585-300-903 manual Abbreviations AB-5

Abbreviations AB-5

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PIB	Processor Interface Board (same as PI)
PMX	Private Message Exchange
PRI	Primary Rate Interface
PROC	Procedure
PROFS	Professional Office System
PROM	Programmable Read Only Memory
QPPCN	Quality Protection Plan Change Notice
RAM	Random Access Memory
RAT	Remote Administration Terminal
RCD	Removable Cartridge Drive (AUDIX)
RCRC	Regional Customer Response Center
REC	Regional Engineering Center
RMATS	Remote Maintenance, Administration, and Traffic System
RMT	Remote Maintenance Terminal
ROM	Read Only Memory
RSD	Removable Storage Drive (AUDIX-L)
SADI	SCSI-to-AUDIX Disk Interface (AUDIX)
SAI	Synchronous/Asynchronous Interface (TN719 on AUDIX-L)
SAT	System Administration Terminal
S Bus	System Bus
SCA	Switch Communications Adapter
SCI	Switch Communication Interface
SCP	Switch Communications Processor (TN521)
SCPI	Switch Communications Processor Interface (TN533)
SCSI	Small Computer Systems Interface
SDU	Synchronous Data Unit (Z3B1)
SI	Switch Interface (also TN727 NC)
SIM	System Implementation Manager
SMDI	Simplified Message Desk Interface
SMSI	Simplified Message Service Interface
SMT	System Management Terminal
SNC	Service Node Controller
STRC	Sales and Technical Response Center