DES-3326SR Layer 3 Fast Ethernet Switch User's Guide
Fast Ethernet Technology
100Mbps Fast Ethernet (or 100BASE-T) is a 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 Carrier Sense
Multiple Access with Collision Detection (CSMA/CD) Ethernet
protocol.
Gigabit Ethernet Technology
Gigabit Ethernet is an extension of IEEE 802.3 Ethernet
utilizing the same packet structure, format, and support for
CSMA/CD protocol, full duplex, flow control, and management
objects, but with a tenfold increase in theoretical throughput
over 100Mbps Fast Ethernet and a one hundred-fold increase
over 10Mbps Ethernet. Since it is compatible with all 10Mbps
and
100Mbps
Ethernet
environments,
Gigabit
Ethernet
provides
a
straightforward
upgrade
without
wasting
a
company's existing investment in hardware, software, and
trained personnel.
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