Gigabit Ethernet

In computer networking, Gigabit Ethernet (GbE or 1 GigE) is a term describing various technologies for transmitting Ethernet frames at a rate of a gigabit per second (1,000,000,000 bits per second), as defined by the IEEE 802.3-2008 standard. It came into use beginning in 1999, gradually supplanting Fast Ethernet in wired local networks where it performed considerably faster. The cables and equipment are very similar to previous standards, and by the year 2010, were very common and economical.

Half-duplex gigabit links connected through hubs are allowed by the specification, but full-duplex usage with switches is much more common.

Read more about Gigabit EthernetHistory, Varieties

Other articles related to "gigabit ethernet, gigabit, ethernet, gigabits":

Dell Power Connect - Product Line - PowerConnect 5500 Series
... They offer 24 or 48 Gigabit Ethernet ports with (-P series) or without PoE ... series has 4 ports for SFP tranceivers on the front and the option to place 2 stacking or 10 Gigabit ports on the back, the 5500 series have these interfaces built in ... The -P models have Gigabit Ethernet ports that are PoE capable, but connecting more than 24 ports with PoE requires the MPS-600 external power-supply together ...
Road To 100G - History
... In previous Ethernet technology iterations, an alliance was formed to support the adoption of that new technology into the market ... The Ethernet Alliance was preceded by the Fast Ethernet Alliance, the Gigabit Ethernet Alliance (GEA), the 10 Gigabit Ethernet Alliance (10 GEA), and the Ethernet in the ... the technology would reach volume adoption and there was seldom support for smaller Ethernet standards projects ...
Gigabit Ethernet - Varieties - 1000BASE-TX
... the fact that most popular form of Fast Ethernet (100 Mbit/s) is known as 100BASE-TX, and the fact that many products support multiple speeds of 10/100/1000Mbit/s and are often promoted as 10/100/1000BASE-TX ...
100 Gigabit Ethernet
100 Gigabit Ethernet (or 100GbE) and 40 Gigabit Ethernet (or 40GbE) are high-speed computer network standards developed by the Institute of Electrical and Electronics Engineers (IEEE) ... They support sending Ethernet frames at 40 and 100 gigabits per second over multiple 10 Gbit/s or 25 Gbit/s lanes ... Previously, the fastest published Ethernet standard was 10 Gigabit Ethernet ...
Steele (supercomputer) - Hardware
... various combinations of 16-32 gigabytes RAM, 160 GB to 2 terabytes of disk, and Gigabit Ethernet and SDR InfiniBand to each node ... a Foundry Networks BigIron RX-16 switch with a Tyco MRJ-21 wiring system delivering over 900 gigabit Ethernet connections and eight 10 gigabit Ethernet uplinks ...