IDE Integrated Development Environment
API Application Programming Interface
APN Access Point Name
DTE Data Terminal Equipment
GCC GNU Compiler Collection
GPIO General Purpose Input/Output
GUI Graphic User Interface
I2C Inter-Integrated Circuit
NVM Non-Volatile Memory
PDP Packet Data Protocol
SDK Software Development Kit
SMS Short Message Service
SPI Serial Peripheral Interface
SSL Secure Socket Layer
UART Universal Asynchronous Receiver Transmitter