MWP Issue 02 File 12
eZine lover (@eZine)
Published in
MWP
· 26 Apr 2019
THE MWP FILES ------------- File #12 of Issue #2 Summer of '97 ------------- Note:Cavalier DID NOT write this for THE MWP FILES. This article orignally appeared in Phrack 49. The reason we put this in Issue#2 is because this article is great for NEW hackers/phreakers. Introduction to Telephony and PBX by Cavalier[TNO] Table of Contents 1. . . . . . . . . . . . . . . . . . . . The Central Office 2. . . . . . . . . . . . . . .Private Branch Exchange (PBX) 3. . . . . . . . . Properties of Analog and Digital Signals 4. . . . . . . . . . . . . . . . .Analog-Digital Conversion 5. . . . . . . . . . . . . . . . . . . Digital Transmission 6. ...