[GreenKeys] ZIP 30

[Nico de Jong]

----- Original Message ----- 
From: "philippe depruneaux"
Subject: [GreenKeys] ZIP 30


> 1976 started the story!based on a motorola 6800 4X6820 interface unit,
> 0,5 k of ram and 2 or 3 k of 2708 eprom
> 2models:KSR andASR
> ALL firmware including character generator use less than 3k for the
> ASR and runs off a 1millisecond real time clock
> I prably still have some listings on that firmware as it took me about
> 6 months to write and debug
> Perferc is out but part of the orinal team is still in business
> if anybody interrested I might be able to supply some info
> ph depruneaux F2TV

Hello Philippe
I would be grateful for any documentation you can supply. I have the 
schematic diagrams, but nothing else.
I intend to press the terminal into service on my telex interchange, based 
in the danish IT museum (www.datamuseum.dk). The system runs already with 
various Siemens models, a Teletype ASR 33, a GNT printer, and some more. The 
purpose is to show people how telex communications and telegrams were 
handled up to the 80's, before the fax in fact killed the telex service.
Thanks
Nico, OZ 1 BMC 


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