The Definitive Telecommunications Reference--Fully Updated Understand cutting-edge telecommunication and networking technologies using this straightforward, rea

The Definitive Telecommunications Reference--Fully Updated Understand cutting-edge telecommunication and networking technologies using this straightforward, rea

Since 1993, the Information Security Management Handbook has served not only as an everyday reference for information security practitioners but also as an impo

Packed with diagrams and illustrations, Communications & Systems delivers plain-English explanations of all the technical fundamentals -- and puts everything in

Securing VoIP: Keeping Your VoIP Network Safe will show you how to take the initiative to prevent hackers from recording and exploiting your company's secrets.