U.S.V.I.

U.S.V.I. Which is Faster' ATM or ETHERNET' Business Data Communications and Networking Chantelle A. Hobson December 4, 2001 Mr. Sajjadi T,Th 2:30 CONTENTS Introduction 3 Ethernet History 3-4 Something New! 4 Switched Ethernet 4 ATM (Asynchronous Transfer Mode) 5-6 ATM vs. Ethernet 6-7 Comparing Multimedia Performance 7-8 Why do people choose Ethernet instead of ATM 8-9 What is ATM doing now' 9 The Future of Ethernet 10 References and Bibliography 11 Introduction In the past there have been three distinct types of networks: voice, video, and data. Voice has always been the responsibility of the telephone company. Like voice, video has always been the responsibility of the television network. The third type of network, data networks, has had a relatively short history. The lines that once separated the three network types are becoming less and less clear. This new capability is costly because it requires the redesigning of the entire cable network to carry full duplex traffic. The rules for designing networks in the past do not apply anymore with customers demanding more bandwidth, Qos (Quality of Service), and higher utilizations while expecting the network to handle voice, video, and data. There are a lot of technologies for carrying this digital multimedia traffic, but we will only look at two of these in this paper, ATM and Fast Ethernet (100BaseT). Both of these ethernet, atm, network, fast, networks, traffic, data, voice, video, switched, new, information, equipment, standards, means, bandwidth, very, switch, packets, choice, wide, time, switches, svc, set, quality, over, move, management, future, faster, because, york, types, today