Author : Regel Date : 11/07/93 ЪД і Ъї ЪДЪДї\ЪДЪДЪїіЪД АїііііГ ГВЩіГ іїіііАї іАЩАЩАДіА іАДАЩіАЩДЩ ДЩ OF ЬЬЬЬ ЬЬЯЯ ЯЯЬЬ ЬЯ ЬЯЯЯЯЬ ЯЬ ЮЭ ЮЭ ЮЭ ЮЭ Ы ЬЯ ЯЬ Ы ЮЭ ЮЭ ЮЭ ЮЭ ЯЬ ЯЯЯЯЫЫЯЯЯЯ ЬЯ ЯЯЬЬ ЬЬЯЯ ЯЯЯЯ Soveriegns Of Bell Issue #1 - The InterBox ------------------------------------------------------------------------------ OK. My purpose for writing this file is to shut people up about how they are sick of putting a speaker from their SB, etc. up to their fone reciver. This box will enable you to detect when the line is ringing, when the called party has hung up, will allow you to hear what is on the line when it is both on and off hook , and applying a signal to the fone line. Pretty cool, huh? I thought so. Now, first, I have to clear my ass. If you continue reading, I, nor any body else is responsible for you fucking up, getting busted, and embarrasing your mother, me, and the entire H/P scene. You are on your own. No one else but you is held liable for your dumb ass phucking something up. There. Now, onto the box. Instead of giving you some lame instructions, I will show what to do in the form of schematics. If you can't figure them out, check out a book on them at the good 'ol local library. Here goes... 2 ЪДДДДДДДДДДДДДДДї 5 <ДДДДДДДДДДДДВДДДДДДДДДґ(ДДДДДДДДДДЕДВДї /ДЕДДДДДДДДДДДДДД0 ЪБї і Б _іДД/ і |_Ring Det. АВЩ і В ііД- і | <ДДВДДДДДДДДДЕД)іДї ЪДДДДДДДДДДДЕДБДЩ і \ДЕДДДДДДДДДДДДДД0 і і і > 1 АДДДДДДДДЕДДДДДДЩ 4 ЪДЩ і і < і _______ і ___> і --0 ГДї ЪДДДДДДВДДДВДДДДДДДДДДДДДДВДДДДДДДДДДДДДДДД0 і * --0ДДДЩ і )іі( Б і і | і R --0ДДДДДДДДЩ )іі( ДБД |-Audio I/O і Y __ )іі( і В ДВД | і 1 --0 ВДЩ АДДДДДДБДДДБДДДДДДДДДДДДДДБДДДДДДДДДДДДДДДД0 і * --0ДДДї і і --0ДДДДДДДДґ і ________ і __ і ______________________________________________0 + і <Ъї ДБД і |_ Line і іі> ДВД і | Seize і <АЩДДДДДД і ДД і ДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДД0 - і ГДДДДЩ і > і < і > 1 ЪДДДДДДДДДДДДДДДї 5 і АДДДДДДДДДДДДДДДДДДДДДДЕДВДї /ДЕДДДДДДДДДДДДДД0 і і Б _іДД/ і |_Party і і В ііД- і | HangUp АДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДДЕДБДЩ і \ДЕДДДДДДДДДДДДДД0 2 АДДДДДДДДЕДДДДДДЩ 4 і R1------22,000 Ohm R2------1000 Ohm C1------.56 uF 250volt Mylar C2------.01 uF 50volt Ceramic C3, C4--.1 uF 250volt Mylar IC1,IC2-H11AA1 AC input optoisolator D1, D2--1N270 Germainium Diodes T1------Telco 1:1 isolation transformer MOV-----300 volt Metal Oxide Varistor RY1-----12 volt DPDT Relay OK, so you have the beast wired. Now, let me tell you how to connect it. The ring detect lines will close and conduct when the line rings. It functions almost like a switch. Also, the party hangup lines function like switches, except that when the party you called hangs up, this will pulse. The line seize lines connect your sound input and output to the line. When 12 volts is not applied to these lines, the box goes into monitor mode, and all audio will be passed to the audio I/O channel, and in effect, bugging the line. When 12 volts is present at these lines, however, you can connect a 1/8" plug to the audio I/O channel, and either connect it to an audio source, or to the input of a recordng device to record what is said or heard on the fone. I suppose that wrapps it up. If you have questions regarding this box, leave me mail or something, and I'll be glad to help out. . Also note that this interface complies FULLY with the FCC type 68 fone device, and, in itself is perfectly legal. ---------------------------------------------------------------------------- | Soveriegns Of Bell Issue # 1 | | Call these 3l33+ BBS: Or Mail Us At : | | The Truth Sayer's Domain - 210-493-9975 - SoB WHQ lmb@tenet.edu | | Red Dawn-2 - 410-263-2258 - Affiliated Board | ---------------------------------------------------------------------------- EOF : 5498 Bytes