User Guide

LARA-R2/R6 migration guide - Application note
UBX-21010015 - R02 Appendix Page 22 of 25
C1-Public
Appendix
A Glossary
Abbreviation
Definition
2G
2nd Generation Cellular Technology (GSM, GPRS, EGPRS)
3G
3rd Generation Cellular Technology (UMTS, HSDPA, HSUPA)
3GPP
3rd Generation Partnership Project
8-PSK
8 Phase-Shift Keying modulation
APAC
Asia-Pacific
AT
AT Command Interpreter Software Subsystem, or attention
AUX
Auxiliary
Cat
Category
CDMA
Code Division Multiple Access
CS
Coding Scheme
CSFB
Circuit-Switched-Fall-Back
CTS
Clear To Send
DCD
Data Carrier Detect
DCS
Digital Cellular System
DL
Down-Link (Reception)
DSR
Data Set Ready
DTLS
Datagram Transport Layer Security
DTR
Data Terminal Ready
EDGE
Enhanced Data rates for GSM Evolution (EGPRS)
eDRX
Extended Discontinuous Reception
EGPRS
Enhanced General Packet Radio Service (EDGE)
E-GSM
Extended GSM
EMEA
Europe, the Middle East and Africa
EMI
Electro-Magnetic Interference
ESD
Electro-Static Discharge
E-UTRA
Evolved Universal Terrestrial Radio Access
FDD
Frequency Division Duplex
FOAT
Firmware update Over AT commands
FOTA
Firmware update Over The Air
FTPS
File Transfer Protocol Secure
FW
Firmware
GMSK
Gaussian Minimum-Shift Keying modulation
GND
Ground
GNSS
Global Navigation Satellite System
GPIO
General Purpose Input Output
GPRS
General Packet Radio Service
GPS
Global Positioning System
GSM
Global System for Mobile communication
HSDPA
High Speed Downlink Packet Access
HSIC
High-Speed Inter-Chip USB interface
HSPA
High-Speed Packet Access