[comp.sys.sequent] Bi-directional ttys

wytten@umn-cs.CS.UMN.EDU (Dale R. Wyttenbach) (03/18/89)

About six weeks ago, the topic of bidirectional ttys came up, and
someone stated that they were able to dial in and out on the same
modem on their Sequent.  (They had made some kind of modification,
I think)

umn-cs is an S-27 Symmetry running 3.0.12, and until this week we
were running two Telebit Trailblazers, one for dial-in and the
other for dial-out.  Well, this week one of those Trailblazers is
going away, and we would like to dial in/out on the remaining one.

Any help in this matter would be greatly appreciated.  (We have source
for 3.0.12; diffs would be great)  

Dale Wyttenbach
wytten@umn-cs.cs.umn.edu