Path: utzoo!utgpu!water!watmath!clyde!rutgers!rochester!cornell!uw-beaver!mit-eddie!ll-xn!ames!ucsd!sdcsvax!ucsdhub!ucrmath!hope!jantypas
From: jantypas@hope.UUCP (John Antypas)
Newsgroups: comp.dcom.modems
Subject: USR Courier 2400 won't hang up!
Message-ID: <125@ucrmath.UUCP>
Date: 20 Feb 88 21:09:13 GMT
Sender: news@ucrmath.UUCP
Reply-To: jantypas@hope.UUCP (John Antypas)
Organization: University of California, Riverside
Lines: 14

Has anyone out there ever seen this problem on a Courier 2400?  It
will run 24 hours a day wiht no problem and then it will complete a call
and the Send Data (SD) light won't go out and the modem will hang.
It ignores all commands sent to it until I turn it off and then on again.
It's as if the modem thought it had a connection when it didn't.  The
new Couriers seem to do it too.  It has been suggested I hold DTR down
longer.  How does one do this from Unix?

John Antypas -- Soft21 --21st Century Software:
New Product from FastBuck Enterprises!  New Puzzle -- Rubik's Cling Wrap!
The puzzle you get stuck on! (Along with everything else ... almost)

UUCP: {garp, killer, pyramid, reed, sdcsvax!ucsd!ucrmath}!soft21!jantypas
Internet: jantypas%soft21.UUCP@{eddie.MIT.EDU, UCSD.EDU, uunet.UU.NET}