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Article #18015

Re: Re: How do you build phone off-hook indicator

#18015
From: dunn
Date: Fri, 11 Sep 1987 20:11
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>Subject: Re: How do you build phone off-hook indicator

AT&T sells a device which does just what you want (I don't have the part
number) at their Phone Center stores. Of course we charge ~16 dollars (high in
my personal "views are my own, not my company's" opinion). I have read that
GTE sells a phone with this device built in also.

This must be a common annoying occurence in many households, picking up the
phone to make a call only to hear a conversation already taking place, saying
"sorry....", and not knowing when to pick up again. A good friend of mine was
talking about making such a device many months ago ( and selling it for
millions of dollars) but never did get around to it. If you come up with a good
cheap design that works only on line power (no external battery needed) you
will have a good product. good luck.

			Bill Dunn
			ihnp4!ihlpf!dunn
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Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!hao!oddjob!gargoyle!ihnp4!ihlpf!dunn
From: dunn@ihlpf.ATT.COM
Newsgroups: sci.electronics
Subject: Re: Re: How do you build phone off-hook indicator
Message-ID: <2172@ihlpf.ATT.COM>
Date: Fri, 11-Sep-87 16:11:32 EDT
Article-I.D.: ihlpf.2172
Posted: Fri Sep 11 16:11:32 1987
Date-Received: Sat, 12-Sep-87 19:33:19 EDT
Sender: dunn@ihlpf.ATT.COM
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