> 1.3 | Abbreviations

> Abbreviation | Description
> ACPI | Advanced Configuration and Power Interface
> CTS | Clear to Send
> DCD | Data Carrier Detect
> DDK | Driver Development Kit (Microsoft driver development)
> DSR | Data Set Ready
> DTR | Data Terminal Ready
> ETSI | European Telecommunications Standards Institute
> FIFO | First in first out
> GPRS | General Packet Radio Service
> GSM | Global System of Mobile Communication
> MS | Mobile Station
> PC | Personal Computer
> PDA | Personal Digital Assistant
> RI | Ring Indicator
> RTS | Request to Send
> TE | Terminal Equipment
> UART | Universal Asynchronous Receiver Transmitter