BiSync on UNIX

[...Glen the GREAT...]

The is no requirement made by the frame level protocol on the electrical
level interface.  Thus BISYNC can run on RS-232, RS423, RS-422, RS485,
MIL-188c MIL188-114 or any other electrical interface.  I have even seen
BISYNC run over ETHERNET.  The point being made is that with so many options
the buyer should beware.

Glen Warholic
gaw%columbia-pdn at acc-sb-unix