Definitions for "AT command set"
Keywords:  hayes, modem, atdt, atdp, command
A set of standard instructions used to activate features on a modem. The code AT is short for ATtention, and precedes most of the modem commands.
The set of commands which is used to control the operation of a modem is called the standard Hayes AT Command Set. Most of the commands are prefaced with an AT which stands for ATtention.
The modem command set developed by Hayes, Inc. that has become the de facto standard for programming modems.