Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!seismo!columbia!rutgers!sri-unix!sri-spam!ames!cit-vax!oberon!sdcrdcf!burdvax!coltoff From: coltoff@burdvax.PRC.Unisys.COM (Joel Coltoff) Newsgroups: sci.electronics Subject: Re: How can I detect Telephone Line in Use. Message-ID: <3436@burdvax.PRC.Unisys.COM> Date: Tue, 12-May-87 09:23:32 EDT Article-I.D.: burdvax.3436 Posted: Tue May 12 09:23:32 1987 Date-Received: Sat, 16-May-87 02:39:30 EDT References: <101@csccat.UUCP> <3430@burdvax.PRC.Unisys.COM> Sender: news@burdvax.PRC.Unisys.COM Organization: Unisys Corporation, Paoli Research Center; Paoli, PA Lines: 5 Keywords: telephone I realized last night that I left one detail out of the phone is use circuit. Not that it really matters but tip goes to pin 2 of the TLC271 and ring goes to pin 3. - Joel