PDP 8/L console

From: Lawrence LeMay <lemay_at_cs.umn.edu>
Date: Sat May 20 16:51:12 2000

>
> One last thing. The original IBM Async card (the short-length 8-bit one
> found in PCs and PC/XTs) has a current loop mode. You turn round the
> larger of the 2 jumper blocks. I think it's active transmit and passive
> receive, but I'd not like to bet on it.
>
> -tony
>

Now thats very interesting. Especially since I have 3 of those cards in
my office at work, and could easily grab 2 more if necessary... Any idea
where I might still be able to get documentation on that card?

-Lawrence LeMay
Received on Sat May 20 2000 - 16:51:12 BST