What was a Terminal Concentration Device in DEC's products?
paulkoning at comcast.net
Mon Jan 31 08:28:33 CST 2022
> On Jan 30, 2022, at 4:44 PM, John Forecast via cctalk <cctalk at classiccmp.org> wrote:
> Is it possible that the DMX11 was a CSS product?
Clearly it is; the Option/Module list (1983 edition, from Bitsavers) says so. It shows the controller and three different 64 port line units, for different signal specs ("differential" presumably RS-422, "EIA" presumably RS-232, and 20 mA current loop).
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