This completely revised edition delivers the information needed to understand today's revolutionary communications technologies. Best-selling author Uyless Black — renowned for his clear, concise writing style — has again provided us with the most complete and up-to-date review of advanced communications technologies.

About the Author

UYLESS BLACK is a widely known and respected consultant and lecturer on computer networks and data communications. With clients throughout the world, including the local and interchange carriers in the USA, Nortel in Canada, and British Telecom in the UK, he has extensive operations and implementation experience in both public and private networks.

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