Path: utzoo!attcan!uunet!seismo!esosun!ucsdhub!ucrmath!jantypas From: jantypas@ucrmath.UUCP (John Antypas) Newsgroups: sci.electronics Subject: Computer Controlled Switch? Message-ID: <362@ucrmath.UUCP> Date: 19 Jul 88 16:56:37 GMT Reply-To: jantypas@ucrmath.UUCP (John Antypas) Organization: University of California at Riverside Lines: 23 I've never really jumped into electronics before so I'm not sure this will work, but the problem is driving me crazy. I have a USR Courier 2400 modem which has the habit of hanging REGULARLY. True, it MIGHT need servicing, but according to USR it just might be brownout conditions. In any case, when the modem hangs, the only way to fix it appears to be cycling the power on the modem. Since the hanging never occurs when I'm around to fix things, I'd like a way for the computer to cycle the power for me. I have a spare parallel port on the machine, so, would it be possable to run a line from the parallel ports strobe line and ground to let us say a relay (normally closed) which could then switch power off/on? True, this design might be dead wrong, but like I said, I'm new to this, and the courier has dictated I learn. Thanks. John Antypas -- Soft21 --21st Century Software: UUCP: {buita, crash, garp, killer, pyramid}!soft21!jantypas {reed, sdeggo, ucsd!ucrmath, uport}!soft21!jantypas Internet: jantypas%soft21.uucp@{garp.MIT.EDU, ucsd.EDU} Domains: jantypas@soft21.CTS.COM { Doesn't work everywhere }