Integrator’s Reference Manual
xxii 80-99208-1 Rev. D
PLS Position Location Service
POS Point of Sale; or Position
PPP Point-to-Point Protocol
PST Pacific Standard Time
PSTN Public Switched Telephone Network
PT Pacific Time
QA Quality Assurance
RF Radio Frequency
RFR Ready For Receive
RI Ring Indicator
RLSD Received Line Signal Detector
RMA Return Material Authorization
RSSI Received Signal Strength Indicator
RTS Ready To Send
RTU Remote Termination Unit
R
X Receive
R
XD Receive Data
SCADA Supervisory Control and Data Acquisition
SLIP Serial Line Internet Protocol
SMA Subminiature type “A” Connector
SMS Short Messaging Service
SMT Surface Mount Technology
SP Service Provider
SPC Service Programming Code
TCP Transmission Control Protocol
TCXO Temperature Compensated Crystal
Oscillator
TSS Technical Support Specialist
TTL Transistor Transistor Logic
T
X Transmit