> On Jan 30, 2022, at 4:44 PM, John Forecast via cctalk <cctalk@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). paul
- What was a Terminal Concentration Device in DEC's... Chris Zach via cctalk
- Re: What was a Terminal Concentration Device... Paul Koning via cctalk
- Re: What was a Terminal Concentration Device... Noel Chiappa via cctalk
- Re: What was a Terminal Concentration De... Paul Koning via cctalk
- Re: What was a Terminal Concentratio... Chris Zach via cctalk
- Re: What was a Terminal Concentr... Glen Slick via cctalk
- Re: What was a Terminal Concentration Device... Noel Chiappa via cctalk
- Re: What was a Terminal Concentration De... Chris Zach via cctalk
- Re: What was a Terminal Concentratio... John Forecast via cctalk
- Re: What was a Terminal Concentr... Paul Koning via cctalk
- Re: What was a Terminal Concentratio... Glen Slick via cctalk
- Re: What was a Terminal Concentr... Rob Doyle via cctalk
- Re: What was a Terminal Concentratio... Paul Koning via cctalk
- Re: What was a Terminal Concentration Device... Noel Chiappa via cctalk
- Re: What was a Terminal Concentration De... Paul Koning via cctalk