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VRSS | All | One this day: Modem Control Device Code Multiplexing |
June 8, 2026 10:00 AM |
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Feed: X-News - BBS RSS Feed Feed Link: https://x-bit.org/rss/rss.xml --- Title: One this day: Modem Control Device Code Multiplexing Date: Mon, 08 Jun 2026 15:00:06 GMT Link: https://en.wikipedia.org/wiki/Time_Independen... June 7, 1983: Michael D. Eaton is granted U.S. Patent 4,387,440, ΓÇ£Modem Control Device Code Multiplexing,ΓÇ¥ covering a way for a modem to distinguish control commands from transmitted data. This area overlapped with the command/data-mode behavior popularized by the Hayes Smartmodem 300, introduced in 1981 with the Hayes ΓÇ£ATΓÇ¥ command set. The Hayes command set went on to become the de facto standard for dial-up modems. EditorΓÇÖs note: Yes, I know IΓÇÖm one day late. Apparently my 300 bps modem was still negotiating the connection. [https://en.wikipedia.org/wiki/Time_Independen...] --- VRSS v2.1.180528 |
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