Path: utzoo!attcan!uunet!seismo!sundc!newstop!sun-barr!apple!usc!henry.jpl.nasa.gov!elroy.jpl.nasa.gov!gryphon!vector!telecom-gateway From: john@zygot.ati.com (John Higdon) Newsgroups: comp.dcom.telecom Subject: Panasonic Doorphone Message-ID: Date: 22 Nov 89 07:51:04 GMT Sender: news@vector.Dallas.TX.US Organization: Green Hills and Cows Lines: 18 Approved: telecom-request@vector.dallas.tx.us X-Submissions-To: telecom@eecs.nwu.edu X-Administrivia-To: telecom-request@vector.dallas.tx.us X-TELECOM-Digest: volume 9, issue 529, message 2 of 7 In a previous post, I railed about AT&T's part in keeping me from obtaining a Doorphone for my Panasonic PBX. Since then I have received E-Mail and even a phone call giving me suggestions on places to try. I appreciate that very much. However, I have already tried all of them, including the most widely-mentioned place, ProCom in San Diego. It was a lady there who brought up the AT&T business as an explanation concerning why that item was so hard to get. Necessity being the mother of invention, I proceeded to analyze the output of the doorphone adaptor, did a little breadboarding, and faster than you can say "trade embargo", I now have a working doorphone installed. The circuit and transducers fit nicely in an intercom door box. Technology IS power, after all! John Higdon | P. O. Box 7648 | +1 408 723 1395 john@zygot.ati.com | San Jose, CA 95150 | M o o !