NCR terminal

Christian Corti cc at
Tue Jul 11 10:34:50 CDT 2017

I have an NCR labelled ADDS 2020 terminal that emulates the NCR 7930 and 
7901. Has anyone a manual for those NCR terminals that describes the 
control sequences? OTOH a firmware dump of the ANSI firmware for the 2020 
would be fine, too.


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