Sunsea AIoT SimCom SIM7090G User Manual page 74

8.3 Terms and Abbreviations
Table 49: Terms and Abbreviations
Abbreviation Description
ADC Analog-to-Digital Converter
ARP Antenna Reference Point
BER Bit Error Rate
BD BeiDou
BTS Base Transceiver Station
CS Coding Scheme
CSD Circuit Switched Data
CTS Clear to Send
DAC Digital-to-Analog Converter
DRX Discontinuous Reception
DSP Digital Signal Processor
DTE Data Terminal Equipment (typically computer, terminal, printer)
DTR Data Terminal Ready
DTX Discontinuous Transmission
DAM Downloadable Application Module
DPO Dynamic Power Optimization
DRX Discontinuous Reception
e-DRX Extended Discontinuous Reception
EFR Enhanced Full Rate
EGSM Enhanced GSM
EMC Electromagnetic Compatibility
ESD Electrostatic Discharge
ETS European Telecommunication Standard
EVDO Evolution Data Only
FCC Federal Communications Commission (U.S.)
FD SIM fix dialing phonebook
FDMA Frequency Division Multiple Access
FR Full Rate
GMSK Gaussian Minimum Shift Keying
GNSS Global Navigation Satellite System
GPRS General Packet Radio Service
GPS Global Positioning System
GSM Global Standard for Mobile Communications
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