Ethernet 以太网

（重定向自Embedded Ethernet）

A Cat 5e connection on a laptop, used for Ethernet

An 8P8C modular connector (often called RJ45) commonly used on Cat 5 cables in Ethernet networks

An Intel 82574L Gigabit Ethernet NIC, PCI Express x1 card

10BASE5 Ethernet equipment. Clockwise from top-left: A late-model transceiver with an in-line 10BASE2 adapter, a similar model transceiver with a 10BASE5 adapter, an AUI cable, a different style of transceiver with 10BASE2 T-connector, two 10BASE5 end fittings, an orange

Ethernet /ˈiːθərnɛt/ is a family of computer networking technologies commonly used in local area networks (LANs) and metropolitan area networks (MANs). It was commercially introduced in 1980 and first standardized in 1983 as IEEE 802.3, and has since been refined to support higher bit rates and longer link distances. Over time, Ethernet has largely replaced competing wired LAN technologies such as token ring, FDDI and ARCNET.

单词	Embedded Ethernet
释义	Embedded Ethernet 英语百科 Ethernet 以太网（重定向自Embedded Ethernet） Ethernet /ˈiːθərnɛt/ is a family of computer networking technologies commonly used in local area networks (LANs) and metropolitan area networks (MANs). It was commercially introduced in 1980 and first standardized in 1983 as IEEE 802.3, and has since been refined to support higher bit rates and longer link distances. Over time, Ethernet has largely replaced competing wired LAN technologies such as token ring, FDDI and ARCNET.
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