Customer Service and Booking Hotline: +44 (0) 845 672 0175


Hayes AT Commands

Hayes AT Commands

The Hayes AT (ATtention) commands are a standard set of instructions for controlling a modem. They were developed in the mid 1980?s by Hayes Micro Computers, hence the name Hayes. Until then modems had been dumb, meaning that they had no memory, and could not be programmed. With the advent of the codes modems became far more functional. The Hayes command set is now regarded as a standard for modem control.

Bookmark this glossary item

Share this item using the following sites:

Courses by category...

Glossary Search

Newsletter Sign-up

Our RSS Feeds...