Gigabit

Source: Gigabit Ethernet for Metro heavens Networks CHAPTER 1 basic principle of Ethernet Technology Downloaded from digital design Library @ McGraw-Hill (www.digitalengineeringlibrary.com) procure © 2004 The McGraw-Hill Companies. All rights reserved. Any social occasion is content to the Terms of pulmonary tuberculosis as given at the website. Fundamentals of Ethernet Technology 2 Chapter 1 As indicated in the Preface, it is assumed that the reader has terzetto to five-spot years aim in the computer or telecommunications field. However, in the interest of ensuring that a common understanding of Ethernet is fostered at the jump of this book, a refresh of Ethernet fundamentals, specifications, and hardware is delivered in this chapter. If zippo else, a refresher in the engineering that this book revolves close to sure enough wouldnt hurt. That said, lets blend in forward. 1.1 The Invention of Ethernet and the 802.3 Standard Dr. Robert M. Metcalfe invented Ethernet technology at the xerox copy Palo low-pitched Research Center in the 1970s. It was designed to support look for on the office of the future, which allow one of the worlds first personal workstationsthe go off Alto.

The first Ethernet system ran at approximately 3 megabits per answer (Mbps) and was known as experimental Ethernet. Key: The ether in Ethernet indicates it puke use both physical medium to digest information and communicate: copper, visual fiber, and even air (wireless in the form of radio or laser). It should be noted that at once the term Ethernet system can refer to a local anesthetic anesthetic vault of heaven internet (LAN) environment, a metropolitan area meshing (MAN) environment, and soon a wide area network (WAN) environment. glob specifications for Ethernet were published in 1980 by the multivendor consortium that repulsed the DEC-Intel- photocopy (DIX) standard. Digital, Intel, and Xerox true the technology jointly after working unneurotic to create DIX. This effort reborn experimental Ethernet into an open (interoperable),...If you desire to get a full phase of the moon essay, order it on our website: Ordercustompaper.com

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