Fundamentals of Data Communications
John Wiley and Sons, Incorporated, New York, N.Y., Jan 1, 1978 - Data transmission systems - 260 pages
Introduction to data communications; Fundamental communications concepts; Data communication hardware; Network configuration concepts and control techniques; Error detection and correction; Data communication software; Common carriers and tariffs; Designing communication networks.
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Data Communication Hardware
Network Configuration Concepts and Control
7 other sections not shown
amplitude amplitude modulation asynchronous transmission basic Baudot Baudot code binary bits per second block called carrier signal Category central computer channel chapter characteristics charge circuit common carriers communication lines configuration connected Constant ratio codes cost data bits data communication network data communication system data transmission depicts dial dial-up dibit division multiplexing EBCDIC echo suppressors efficiency end office error detection error rate example frequency front-end communication processor functions hardware input interface leased lines line control Loop low-speed method mileage miles modem modulation multidrop line munication node noise operator packet switched parallel transmission parity bit parity check perform point-to-point polling pulse remote Remote job entry service terminal shown in Figure station stop bits subscriber switched network synchronous system designer Teletypewriter tion Transmission lines transmitted turnaround USASCII code utilized voice grade lines WATS