MTX -3G-JAVA series User Manual page 102

PU Pull Up resistor (appr. 100k)
PWM Pulse Width Modulation
QAM Quadrature Amplitude Modulation
R&TTE Radio and Telecommunication Terminal Equipment
RAM Random Access Memory
RF Radio Frequency
RLS Radio Link Stability
RMS Root Mean Square (value)
RoHS Restriction of the use of certain hazardous substances in electrical and electronic equipment.
ROM Read‐only Memory
RTC Real Time Clock
RTS Request to Send
Rx Receive Direction
SAR Specific Absorption Rate
SAW Surface Acoustic Wave
SELV Safety Extra Low Voltage
SIM Subscriber Identification Module
SMD Surface Mount Device
SMS Short Message Service
SMT Surface Mount Technology
SPI Serial Peripheral Interface
SRAM Static Random Access Memory
SRB Signalling Radio Bearer
TA Terminal adapter (e.g. GSM module)
TDMA Time Division Multiple Access
TE Terminal Equipment, also referred to as DTE
TLS Transport Layer Security
TPC Transmit Power Control
TS Technical Specification
Tx Transmit Direction
UART Universal asynchronous receiver‐transmitter
UICC USIM Integrated Circuit Card
UL Upload
UMTS Universal Mobile Telecommunications System
URC Unsolicited Result Code
USB Universal Serial Bus
USIM UMTS Subscriber Identification Module
USSD Unstructured Supplementary Service Data
VSWR Voltage Standing Wave Ratio
WCDMA Wideband Code Division Multiple Access
www.mtx‐terminals.com www.mtxm2m.com
MTX M2M® by MATRIX ELECTRONICA S.L.U
MTX‐3G‐JAVA Family
2015/10 v1.6
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