[rescue] Trying to get Cadmus 9200 running (serial console trouble)

[Jonathan Katz]

> > Docs say it's standard RS-232. There is an option card for 20mA current
> > loop that has + and -
> > for both Rx ja Rx but that is clearly with a separate conversion adapter
> > only.
>
>   Hrm.  Ok.  But that pattern looks awfully familiar.  Maybe a ground
> discontinuity?
>
>
Try a different baud rate? I remember that kind of thing if I connected
serial to something and was at 9600 instead of 2400 or similar.