Sunsea AIoT SIMCom SIM7075G User Manual page 71

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
HR Half Rate
HSPA High Speed Packet Access
I2C Inter-Integrated Circuit
IMEI International Mobile Equipment Identity
LTE Long Term Evolution
MO Mobile Originated
MS Mobile Station (GSM engine), also referred to as TE
MT Mobile Terminated
NMEA National Marine Electronics Association
PAP Password Authentication Protocol
PBCCH Packet Switched Broadcast Control Channel
PCB Printed Circuit Board
PCS Personal Communication System, also referred to as GSM 1900
RF Radio Frequency
RMS Root Mean Square (value)
RTC Real Time Clock
SIM Subscriber Identification Module
SMS Short Message Service
SMPS Switched-mode power supply
TDMA Time Division Multiple Access
TE Terminal Equipment, also referred to as DTE
TX Transmit Direction
UART Universal Asynchronous Receiver & Transmitter
VSWR Voltage Standing Wave Ratio
SM SIM phonebook
NC Not connect
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