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10/100 Fast Ethernet Switch User’s Guide
Introduction
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NTRODUCTION
This section describes the features of the DES-3208, as well as giving some
background information about Ethernet/ Fast Ethernet switching technology.
Fast Ethernet Technology
The growing importance of LAN s and the increasing complexity of desktop
computing applications are fueling the need for high performance networks.
A number of high-speed LAN technologies are proposed to provide greater
bandwidth and improve client/server response times. Among them, Fast
Ethernet, or 100Base-T, 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 and takes advantage of the company’s existing
investment in hardware, software, and personnel training.