Communications Systems and Networks Author:Ray Horak Communications professionals and strategic market planners learn about the current range of communications systems and networks including wired and wireless voice, data, video, ATM, SMDS, and frame relay. Convergence technology and networks from the Internet and video-on-demand to interactive TV are covered, as well as the fundamentals of transm... more »ission systems, data communications protocols, and carrier options. Also, discover broadband technologies including their application, regulation, standards, and cost issues.« less