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Article #630

Line-powered off-hook indicator?

#630
From: kevinb
Date: Sat, 24 Jan 1987 19:19
6 lines
932 bytes
Does anyone know of a preferably line-powered off-hook indicator circuit? I'd
like to add this to my system to prevent people in my household from picking
up my line when I'm on-line, or at least warning them with an LED indicator.
  Does anyone know of the circuit design for such a device, or where one might
be found?
                                        -Kevin
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Message-ID: <8701260444.AA07682@crash.CTS.COM>
Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!rutgers!ames!ucbcad!ucbvax!kevinb@nosc.ARPA@pnet01.UUCP

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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!rutgers!ames!ucbcad!ucbvax!kevinb@nosc.ARPA@pnet01.UUCP
From: kevinb@nosc.ARPA@pnet01.UUCP
Newsgroups: mod.telecom
Subject: Line-powered off-hook indicator?
Message-ID: <8701260444.AA07682@crash.CTS.COM>
Date: Sat, 24-Jan-87 14:19:41 EST
Article-I.D.: crash.8701260444.AA07682
Posted: Sat Jan 24 14:19:41 1987
Date-Received: Wed, 28-Jan-87 06:48:30 EST
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The ARPA Internet
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Approved: telecom@xx.lcs.mit.edu