Re: History of Hayes Modem |
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Robert Bonomi (bonomi@host122.r-bonomni.com) Wed, 11 Jan 2006 15:41:47 -0000
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In article <telecom25.15.10@telecom-digest.org>, Justa Lurker <JustaLurker@att.net> wrote:
> Scott Dorsey wrote:
>> The Great Idea Finder <ideas@telecom-digest.org> wrote:
>>> Dennis C. Hayes invented the PC modem in 1977, establishing the
>> Well, THERE is some pretty impressive revisionism. Hey, by 1977 there
> Yes, but wasn't a key difference between the two that the early modems
Modems had been in existance for around TWENTY YEARS, when Hayes built
"Autodial" and limited 'call progress' detection had been available
Hayes _did_ invent the "AT" command set, and the '+++' escape
There _were_ other modem manufacturers who used 'in band' signalling
The Hayes 'better moustrap' consisted of:
(1) using pure 'plain ASCII' for all operations,
They were not 'there first'.
Hayes modems sold for all the 'typical' reasons -- they delivered more |
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