Hayes Micromodem II / microcoupler (was: Re: Is this a IBM RT mouse?)

From: Sellam Ismail <foo_at_siconic.com>
Date: Tue Jan 29 08:50:21 2002

On 29 Jan 2002, Frank McConnell wrote:

> Sellam Ismail <foo_at_siconic.com> wrote:
> > Oh yeah? Well, I've got the original Hayes modem product: the DC Hayes
> > modem for the S-100 bus :)
>
> Hayes made two modems for the S-100 bus. The first (ca. 1978) was the
> 80-103A, the second was the Micromodem 100 (using the same
> Microcoupler as the original Micromodem II for the Apple).

That explains why my recollection was hazy. I have one of each and was
mixing the data on each in my head, so I went with the simplest
description :)

I did recall that the Micromodel 100 used the Microcoupler but then I
remembered the 80-103A didn't. The 80-103A used a device (which I'm now
forgetting the name of--damn cold) that you had to get from the phone
company in order to use it, back in the days of Ma Bell who was oh so
strict and oh so paranoid about what you plugged into her.

Sellam Ismail Vintage Computer Festival
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Received on Tue Jan 29 2002 - 08:50:21 GMT

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