Daniel Minoli has been a network consultant to Teleport, DVI Communications, and Bellcore. recently played a key role in the foundation of two networking companies: Global Nautical Networks, a provider of mobile Internet and data services to marinas, and InfoPort Communications Group, an optical and Gigabit Ethernet metropolitan carrier. He has also taught at New York University, Stevens Institute of Technology, Carnegie-Mellon University, and Monmounth University. An author of best-selling books on telecommunications and data communications, he has written columns for ComputerWorld, NetworkWorld, and Network Computing. He is the author of Telecommunications Handbook, Second Edition, also… published by Artech House.