Roy J. Tellason wrote:
Must work over
a distance longer than the RS232 spec allows (i.e. the
answer is probably not 'A long RS232 cable' :-)).
What does the spec say about length with regard to that? I was of the
impression that you could get by with lower baud rates if you were using
longer cables.
a whopping 500ft @ 9600baud (presumably using Cat5 cable or something of
similar quality)