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April 1981 · Peripheral

Hayes Smartmodem (1981)

The modem command set (AT commands) that became the standard.

A 300 baud modem whose Hayes command set became the de facto standard for modems.

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Facts

Date
April 1981
Kind
Peripheral: Modem and networking
Maker or publisher
Hayes Microcomputer Products
Platforms
DOS, Windows
Kind
Modem
Interface
RS-232

Source: en.wikipedia.org

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