Ethernet

Updated:
06/eighteen/2020
by

Figurer Hope

Ethernet cables connected to a network switch.

Originally known as
Alto Aloha Network,
Ethernet
is a widely used
LAN
(local area network)
protocol
created at
Xerox PARC
in
1973
past
Robert Metcalfe
and others (U.Due south. patent # 4,063,220). Existence the first network to provide Carrier Sense Multiple Access / Collision Detection (CSMA/CD), Ethernet is a fast and reliable network solution that is still widely used today.

Ethernet adapter

An
Ethernet adapter
or
Ethernet controller
is a term used to describe an Ethernet network carte du jour used to connect a desktop computer to a network. If you are looking for network adapter drivers, you can observe them through our
network drivers
folio.

How to connect or plug in an Ethernet cable

LAN port

Whether you’re setting up your dwelling house network or connecting an Ethernet cable to your computer, the procedure is the same. Wait for what appears to be a large telephone string jack, like to the image on the right. Once you’ve located it, push the cablevision connector into the port until you hear a click. If connected properly with a connection on the other end, a green calorie-free should appear to indicate a indicate is institute.

To disconnect the Ethernet cable, press down on the height tab and pull back gently on the connector.

Tip

When disconnecting the cable, always pull by the connector and non the cable.

Ethernet standards

Beneath is a listing of different standards of Ethernet and additional data about each of them.

Ethernet II / DIX / 802.3

Ethernet II is a revised version of Ethernet rewritten by with
Digital Equipment Corp,
Intel, and
Xerox. Ethernet II, also known as
DIX, (
Digital,
Intel, and
Xerox
) and
802.3.

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Fast Ethernet / 100BASE-T / 802.3u

Fast Ethernet (100BASE-T or 802.3u) is a communications protocol for sharing data at rates of 100 meg bits per 2nd instead of the standard x million
bps. Fast Ethernet works over category 5 twisted-pair wiring.

At that place are ii available 100BASE-T standards. The first standard known equally
100BASE-T
utilizes CSMA/CD. The 2d standard, known as
100VG-AnyLAN
or
802.12, is similar to the other standard; yet, it utilizes a unlike Ethernet
frame
to send its data.

100BASE-T is available with three different cable technologies

  1. 100BASE-T4
    = Utilizes iv pairs of telephone-class twisted-pair wire and is used for networks that demand a low-quality twisted-pair on a 100-Mbps Ethernet.
  2. 100BASE-TX
    = Developed by ANSI 100BASE-TX is also known as
    100BASE-X, 100BASE-TX uses two wire data grade twisted-pair wire.
  3. 100BASE-FX
    = Developed by
    ANSI, 100BASE-FX utilizes 2 stands of
    fiber
    cablevision.

Ethernet SNAP

Ethernet SNAP is brusque for Ethernet SubNetwork Admission Protocol and is an Ethernet protocol that enabled old and new protocols to be encapsulated in a type 1
LLC.

Gigabit Ethernet / 1000BASE-T / 802.3z / 802.ab

Gigabit Ethernet is also known as 1000BASE-T or 802.3z / 802.3ab. It is a later Ethernet applied science that utilizes all 4 copper wires in a category 5 (Cat 5
& Cat 5e) cable capable of transferring 1
Gbps.

10 Gigabit Ethernet / 802.3ae

x Gigabit Ethernet (10GE or 10 GbE or ten GigE) is also known every bit 802.3ae is a new standard that was published in 2002 and supports upwardly to 10 Gb/s transmissions. 10 gigabit Ethernet defines only total duplex point to point links that are connected by network switches, dissimilar previous Ethernet standards. The half-duplex operation, CSMA/CD (carrier sense multiple access with standoff detection) and hubs do non exist in 10 GbE.

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1000BASE-CX

The 1000BASE-CX is a copper cable gigabit Ethernet standard that is no longer used. This standard was replaced by 1000BASE-T.

1000BASE-LX

The 1000BASE-60 is a fiber optic gigabit Ethernet standard that operates over
single-mode fiber.

1000BASE-SX

The 1000BASE-SX is a fiber optic gigabit Ethernet standard that operates over
multi-mode fiber
with typical distances of up to 550 meters (1804 feet).

802 standards,
Aloha,
Cat5,
CSMA/CD,
Ethernet frame,
Ethernet port,
Hardware terms,
IEEE,
LAN,
LLC,
Network terms,
POE,
PPPoE,
Protocol,
RJ-45