pretty much OT: acoustic coupling

Gordon JC Pearce gordon at gjcp.net
Tue Mar 27 06:57:47 CDT 2007


On Sun, 2007-03-25 at 17:20 +0100, Tony Duell wrote:
> > 
> > We will get several comments after this post...
> > I hope y'all will correct me.
> > 
> > The acoustic coupler on the old teletype was 1200 baud, 10 characters per 
> > second
> 
> That to me implies 120 signal line changes for each character. Can you 
> please explain what the heck was going on :-)

ASR33 with a big Type-R sticker on the side ;-)

Gordon




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