17 May
1998
17 May
'98
10:37 a.m.
A strange IBM box. Looked like a modem, but about two
times bigger
than the reqular modems. Had a much more complex display, but had some
similarities. Had a model # in the 7thousands. Had several serial-
like connectors. Ideas?
It is a CSU/DSU of some sort. I see the things quite a bit, still in
service - there are still lots of 56K lines still in use, but one by one
they are being decommissioned.
William Donzelli
william(a)ans.net