23 Apr
2012
23 Apr
'12
4:26 p.m.
Wasn't Motorola the old Codex? The old
leased-line modems were
marvels--ISTR that the Milgo version from the late 60s took up about
a 6U rack slot--for a single 2400 bps channel. It had all sorts of
Somewhere I have a slightly more recent 22400 baud leasd-line modem. It's
only 3U high. I rememebr one of the PCBs contains some bitslice ICs and a
parallele multiplier chip. I must investigate it...
P.S. And we can't forget Gandalf modems, either.
I rmeemebr -- heck, I still have -- the Gandalf LDS line drivers.
-tony