Business Data Communications: Basic Concepts, Security, and DesignLatest edition of a textbook that covers voice and data communications and networking in the business environment. It includes detailed descriptions of the technical aspects of communications hardware and software choices, with an emphasis on network options and their uses. Annotation copyright by Book News, Inc., Portland, OR |
Contents
FUNDAMENTALS OF DATA | 1 |
THE HARDWARE | 19 |
THE TECHNICAL DETAILS | 55 |
Copyright | |
13 other sections not shown
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Common terms and phrases
1981 JERRY FITZGERALD application program automatic backup basic bits per second cable called capabilities carrier wave central office channel characters common carrier communica communication circuits configuration connection cost data communication network data transmission database device dial dial-up duplex echo suppressors electronic encryption end communication processor Ensure error detection facilities Figure four-wire circuits frequency front end communication functions hertz host computer identify intelligent terminal interconnect interface layer leased local area network local loop located logged loop matrix microprocessors modem modulation MTBF multidrop multiplexing munication Network Architecture node on-line organization OSI model parity bit perform physical point-to-point polling problems procedures protocol pulse queues recovery remote remote concentrator retransmission Review satellite signal specific station synchronous System Network Architecture telephone company telephone numbers teleprocessing monitor test equipment tion transaction transmitted United utilize various vendors voice grade
References to this book
Designing Distributed and Cooperative Information Systems Roger Tagg,Chris Freyberg No preview available - 1997 |