Part of Delmar Learning's new National Center for Telecommunications Technologies series, this book begins with the history of the public switched telephone network (PSTN). Descriptions of public and private telecommunications networks, plus a basic electronics refresher, are provided. Subsequent chapters offer a complete overview of existing network infrastructure, with discussion of analog and digital signals concepts, frequency spectra, plus modulating and multiplexing techniques. System hardware is also introduced, including transmission and reception technology, switching systems and more.
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Gordon F. Snyder is the Executive Director and Principal Investigator for the National Center for Telecommunications Technologies at Springfield Technical Community College. He has taught in the telecommunications, electronics systems, computer systems, and laser electro-optics departments at STCC since 1984, and co-chaired those departments from 1990-1999. He helped develop the Verizon Next Step program and now serves as the New England telecommunications director for the Verizon Next Step Program. In 2001, he was selected as one of the top 15 technology faculty in the United States by the American Association of Community Colleges and Microsoft Corporation.
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