Service Manual

6802800U74-AN
Appendix E: TETRA/DIMETRA Acronyms
473
Item
Description
PrC
Provisioning Center
PRC
Primary Reference Clock
PRNM
Private Radio Network Management.
PROM
Programmable Read Only Memory.
PSK
Phase Shift Keying.
PSM
Public Safety Microphone.
PSTN
Public Switched Telephone Network
PSU
Power Supply Unit
PTT
Push-To-Talk
PVC
Permanent Virtual Circuit
QOS
Quality Of Service
QSIG
Q-reference point Signalling
R-ISSI
Radio ISSI
RADIUS
Remote Authentication Dial-in User Service
RAG
Resource Allocation Group.
RAID
Redundant Array of Independent Disks
RAM
Random Access Memory
RAPI
Radio Applications Programming Interface
RAS
Remote Access Server
RCM
Radio Configuration Manager
RDP
Remote Desktop Protocol
RF
Radio Frequency
RFDS
Radio Frequency Distribution System
RIP
Routing Information Protocol.
RMC
Receiver Multicoupler.
RME
Resource Manager Essentials
RNG
Radio Network Gateway
RNI
Radio Network Infrastructure
ROCI
Remote Operator Console Interface
RoHS
Reduction of Hazardous Substances
RP
Rendezvous Point
RSM
Remote Speaker Microphone (for a Mobile Station)
RSSI
Radio Signal Strength Indicator
RSS
Radio Service Software
RSU
Recent System User
RTC
Real Time Clock
RUA
Radio User Assignment