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From: lcc.jbrown@locus.ucla.edu (Jordan Brown)
Newsgroups: net.unix-wizards
Subject: 3b2 uucp ports
Message-ID: <373@brl-smoke.ARPA>
Date: Mon, 28-Apr-86 21:05:58 EDT
Article-I.D.: brl-smok.373
Posted: Mon Apr 28 21:05:58 1986
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> Can the 3b2 control its outgoing DTR signal?
> Can a tty port be opened without the incoming CD signal being
> high?

yes and yes.  Don't know details, just know it worked on the 3b2
I brought uucp up on the other day.  Didn't even require any trickery.