> From: Johnny Billquist > I doubt the -YA makes any significant difference here. > ... > Note that a -YA normally means it's just a board with a newer revision. > It do not normally means any change in functionality, except perhaps > some improvement. But in general totally compatible.
This might be the exception to that rule! Note the description "extra wires to bring out clock & 110/300 speed change"; if one could in fact change the baud rate _off the card_, there's probably some special magic in the interface (and thus the cable). I suggest consulting 11/780 manuals to see how it was used. Noel