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Fast ethernet technology – D-Link DES-1005D User Manual

Page 11

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I

NTRODUCTION

This chapter describes the features of the Switch and some

background information about Ethernet/Fast Ethernet

switching technology.

Fast Ethernet Technology

The growing importance of LANs and the increasing

complexity of desktop computing applications are fueling the

need for high performance networks. A number of high-

speed LAN technologies have been proposed to provide

greater bandwidth and improve client/server response times.

Among them, 100BASE-T (Fast Ethernet) provides a non-

disruptive, smooth evolution from the current 10BASE-T

technology. The non-disruptive and smooth evolution nature,

and the dominating potential market base, virtually

guarantee cost effective and high performance Fast Ethernet

solutions in the years to come.

100Mbps Fast Ethernet is a new standard specified by the

IEEE 802.3 LAN committee. It is an extension of the

10Mbps Ethernet standard with the ability to transmit and

receive data at 100Mbps, while maintaining the CSMA/CD

Ethernet protocol. Since the 100Mbps Fast Ethernet is

compatible with all other 10Mbps Ethernet environments, it

provides a straightforward upgrade path and takes

advantage of the existing investment in hardware, software,

and personnel training.