What Is Hayes-Compatible Modem?

When you want to take control of all your communications in a very simplified and helpful way. Have you got a Hayes-compatible modem? That's great, and it means you can take control of your communications. The Hayes command set is a way of communicating with modems that use AT commands. It's named after the company that created it in the 1980s, and it's used by most modems today. The command set comprises strings that combine to create complete commands for different operations, like hanging up on a call or dialing a number. The great thing about these commands is that they're easy to use. You can type them into your terminal and watch as your modem does precisely what you told it to do! A modem that recognizes the same set of commands as the Hayes Smartmodem, which was developed using the Hayes command set, is called Hayes-compatible, which prepares the modem to dial out. Such strings are called initialization strings. In the beginning, modems were not compatible. This meant that you could purchase different modems from the same manufacturer, and they wouldn't work together. With no standards in place, every manufacturer could make their modems however they wanted. If you were in the market for a new modem, you needed more time. You had to do a lot of research to find one that would work with your provider. This made picking a new modem very difficult. This meant that there needed to be a consistent way for modems to handle error handling and state changes. If you got a new modem and used a different command set than your computer's previous one, you could have problems! And when computer manufacturers started supporting new baud rates on their serial ports, modems would sometimes be incompatible.