The keyboards are probably worth the most ;-)
321565328456
262061662693
Or how about this one for only $1000:
262068557786
----- Original Message -----
From: "Dave G4UGM" <[email protected]>
To: "'General Discussion: On-Topic and Off-Topic
Posts'" <[email protected]>
Sent: Friday, October 02, 2015 2:13 PM
Subject: RE: update on IBM terminals
Why are these always in the USA?
I wouldn't have thought there was much gold in a
3174-11R I think there are
only a couple of boards in them. The 3174-11R is
normally connected to the
host via SDLC and as such isn't usable "as-is"
unless you have a Mainframe
with an HDLC or BiSync cards. I Think it will
take a token ring or Ethernet
card and with that it can be connected to
Mainframe emulation via TCP/IP.
http://www.argecy.com/index.php?p=2389
The terminals are pretty much useless you have
a controller (or Mainframe
with on-board controller, like the one Dave
McGuire has I think) to do
anything with the terminals as they have a co-ax
port that runs at 1.5MBps
(I think that's the speed) and both the physical
(voltages, impedances) and
logical (protocols) interfaces between the
terminal and the controllers is
pretty much undocumented.
http://www.argecy.com/index.php?pfile=3472
With a controller and TCP/IP they can be used
onto Hercules or some of the
other Mainframe emulators..
Dave Wade
G4UGM
-----Original Message-----
From: cctalk
[mailto:[email protected]] On
Behalf Of Cindy
Croxton
Sent: 02 October 2015 18:52
To: 'General Discussion: On-Topic and Off-Topic
Posts'
<[email protected]>
Subject: update on IBM terminals
The terminals are models 3472 and 3477.
The keyboards are Model M.
The server is a 3174-11R
He did not give counts.
Cindy
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