Date : Sat, 03 Jun 2006 11:10:33 +0100
From : Joel Rowbottom <joel@...>
Subject: Re: Cheese Wedge Dating
At 10:55 03/06/2006, Pete Turnbull wrote:
> > Must admit, I have never seen a Prestel adapter "in the flesh" as it
> > were. despite working at Micronet for a couple of years, and being
> > very heavily into the BBS scene as well. It was just a standard
> > modem in the cheese wedge, wasn't it? Connected to the RS423 port. I
> > just had a variety of "normal" modems..
>
>No, it wasn't a standard modem. It used the standard tones for
>1200/75, of course, but it was a unique design, with some rather
>idiosyncratic (and sometimes problematic) control circuitry.
I can't actually think of a practical reason it would be like this,
unless it was using signalling to do autodial or something similar to
the Demon-2 and Designer modems. But the Prestel wedge wasn't autodial was it?
--
Joel Rowbottom, was-kid, geek, coder, bad penny, 'Net addict since 1991
Personal: http://www.joel.co.uk | Pics: http://photos.jml.net