Hardware Guide

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FIBOCOM MC116-NA Series Hardware Guide Page 56 of 63
Term Definition
PCB Printed Circuit Board
PDU Protocol Data Unit
PSK Phase Shift Keying
QAM Quadrature Amplitude Modulation
QPSK Quadrature Phase Shift Keying
RF Radio Frequency
RHCP Right Hand Circularly Polarized RMS
RMS Root Mean Square
RTC Real Time Clock
Rx Receive
SMS Short Message Service
TDMA Time Division Multiple Access
TE Terminal Equipment
TX Transmitting Direction
TDD Time Division Duplexing
UART Universal Asynchronous Receiver & Transmitter
UMTS Universal Mobile Telecommunications System
URC Unsolicited Result Code
(U)SIM (Universal) Subscriber Identity Module
USSD Unstructured Supplementary Service Data
Vmax Maximum Voltage Value
Vnorm Normal Voltage Value
Vmin Minimum Voltage Value