1-Wire CT Network Help

[ct-user@sttng.mlo.dec.com (Tony Brock-Fisher)]

Help Needed with 1-wire CT Network!!

I recall seeing some discussion here about making a CT network work
with half the required number of COM ports, by running a single 
signal wire, from TX on one computer to RX on the next, and so on.
If anybody on the reflector has actually made this work, please
let me know.

-Tony, K1KP, fisher@hp-and.an.hp.com