AT command set


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AT command set

(ATtention command set) A series of machine instructions used to activate features on an analog modem. Developed by Hayes Microcomputer Products and officially known as the Hayes Standard AT Command Set, it is used entirely or partially by most every modem manufacturer. AT is a mnemonic code for ATtention, which is the prefix that initiates each command to the modem. See Hayes Smartmodem.
References in periodicals archive ?
42 data compression/error correction protocols and the standard AT command set.
Hayes introduced the PC modem with the invention of the Hayes Standard AT Command Set, which allows modems to communicate with a host computer.
The InfoBlazer family utilizes an extended, user friendly AT command set to configure the terminal adapter/PC setting.