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London Internet Exchange
The London Internet Exchange ("LINX") is a mutually governed Internet exchange point (IXP) that provides peering services and public policy representation to network operators (over 950 different ASNs). It was founded in 1994 in London. LINX operates IXPs in London, Manchester, Scotland and Wales in the United Kingdom and Northern Virginia in the United States. LINX was founded in 1994 by a group of ISPs and educational networks and is a founding member of Euro-IX, a Europe-wide alliance of Internet Exchanges. It is one of the largest neutral IXPs in Europe in terms of average throughput. LINX is a not-for-profit organization ( a company limited by a guarantee). Networks join LINX as members and sign a memorandum of understanding. Members collectively 'own' the company, and all members have a single vote at AGMs and EGMs in matters relating to finances, constitution, and what activities LINX may carry out. Members also periodically elect the LINX non-executive board of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as '' Londinium'' and retains its medieval boundaries.See also: Independent city § National capitals The City of Westminster, to the west of the City of London, has for centuries hosted the national government and parliament. Since the 19th century, the name "London" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely comprises Greater London, governed by the Greater London Authority.The Greater London Authority consists of the Mayor of London and the London Assembly. The London Mayor is distinguished fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UKERNA
Janet may refer to: Names * Janet (given name) * Janet (French singer) (1939–2011) Surname * Charles Janet (1849–1932), French engineer, inventor and biologist, known for the Left Step periodic table * Jules Janet (1861–1945), French psychologist and psychotherapist * Maurice Janet (1888–1983), French mathematician * Paul Janet (1823–1899), French philosopher and writer * Pierre Janet (1859–1947), French psychologist, philosopher and psychotherapist * Roberto Janet (born 1986), Cuban hammer thrower Other uses * Janet, Alberta, a Canadian hamlet * Janet (airline), a military transport fleet known for servicing the US Air Force "Area 51" facility * JANET, a high-speed network for the UK research and education community * ''Janet'' (album), by Janet Jackson * ''Janet'' (video), a video compilation by Janet Jackson * Janet, a character in the TV series ''The Good Place'' * Hurricane Janet, 1955 * Janet, a character in the video game ''Brawl Stars ''Brawl Stars'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telehouse East
Telehouse is a major carrier-neutral colocation, information and communications technology services provider based in Docklands, London. Established in 1988, it operates eight facilities in London, Paris and Frankfurt. Part of the global Telehouse network of data centres, the brand has 45 colocation facilities in 26 major cities around the world including Moscow, Istanbul, Johannesburg, Cape Town, Beijing, Shanghai, Hong Kong, Singapore, Vietnam, Seoul, Tokyo, New York and Los Angeles. KDDI, Telehouse's Japanese telecommunications and systems integration parent company, operates data centre facilities in America and Asia. Operations London Operational since 1990, Telehouse North became Europe's first purpose-built neutral colocation facility. LINX traffic has been moving through the carrier-neutral Telehouse campus since its opening. Telehouse hosts the vast majority of internet peering traffic from LINX. It is the main hub of the Internet in the United Kingdom. In respon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telehouse North
Telehouse is a major carrier-neutral colocation, information and communications technology services provider based in Docklands, London. Established in 1988, it operates eight facilities in London, Paris and Frankfurt. Part of the global Telehouse network of data centres, the brand has 45 colocation facilities in 26 major cities around the world including Moscow, Istanbul, Johannesburg, Cape Town, Beijing, Shanghai, Hong Kong, Singapore, Vietnam, Seoul, Tokyo, New York and Los Angeles. KDDI, Telehouse's Japanese telecommunications and systems integration parent company, operates data centre facilities in America and Asia. Operations London Operational since 1990, Telehouse North became Europe's first purpose-built neutral colocation facility. LINX traffic has been moving through the carrier-neutral Telehouse campus since its opening. Telehouse hosts the vast majority of internet peering traffic from LINX. It is the main hub of the Internet in the United Kingdom. In respon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optical Fiber
An optical fiber, or optical fibre in Commonwealth English, is a flexible, transparent fiber made by drawing glass (silica) or plastic to a diameter slightly thicker than that of a human hair. Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic communications, where they permit transmission over longer distances and at higher bandwidths (data transfer rates) than electrical cables. Fibers are used instead of metal wires because signals travel along them with less loss; in addition, fibers are immune to electromagnetic interference, a problem from which metal wires suffer. Fibers are also used for illumination and imaging, and are often wrapped in bundles so they may be used to carry light into, or images out of confined spaces, as in the case of a fiberscope. Specially designed fibers are also used for a variety of other applications, some of them being fiber optic sensors and fiber lasers. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
10 Gigabit Ethernet
10 Gigabit Ethernet (10GE, 10GbE, or 10 GigE) is a group of computer networking technologies for transmitting Ethernet frames at a rate of 10 gigabits per second. It was first defined by the IEEE 802.3ae-2002 standard. Unlike previous Ethernet standards, 10 Gigabit Ethernet defines only full-duplex point-to-point links which are generally connected by network switches; shared-medium CSMA/CD operation has not been carried over from the previous generations Ethernet standards so half-duplex operation and repeater hubs do not exist in 10GbE. The 10 Gigabit Ethernet standard encompasses a number of different physical layer (PHY) standards. A networking device, such as a switch or a network interface controller may have different PHY types through pluggable PHY modules, such as those based on SFP+. Like previous versions of Ethernet, 10GbE can use either copper or fiber cabling. Maximum distance over copper cable is 100 meters but because of its bandwidth requirements, higher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
100 Gigabit Ethernet
40 Gigabit Ethernet (40GbE) and 100 Gigabit Ethernet (100GbE) are groups of computer networking technologies for transmitting Ethernet frames at rates of 40 and 100 gigabits per second (Gbit/s), respectively. These technologies offer significantly higher speeds than 10 Gigabit Ethernet. The technology was first defined by the IEEE 802.3ba-2010 standard and later by the 802.3bg-2011, 802.3bj-2014, 802.3bm-2015, and 802.3cd-2018 standards. The standards define numerous port types with different optical and electrical interfaces and different numbers of optical fiber strands per port. Short distances (e.g. 7 m) over twinaxial cable are supported while standards for fiber reach up to 80 km. Standards development On July 18, 2006, a call for interest for a High Speed Study Group (HSSG) to investigate new standards for high speed Ethernet was held at the IEEE 802.3 plenary meeting in San Diego. The first 802.3 HSSG study group meeting was held in September 2006. In June 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juniper Networks
Juniper Networks, Inc. is an American multinational corporation headquartered in Sunnyvale, California. The company develops and markets networking products, including routers, switches, network management software, network security products, and software-defined networking technology. The company was founded in 1996 by Pradeep Sindhu, with Scott Kriens as the first CEO, who remained until September 2008. Kriens has been credited with much of Juniper's early market success. It received several rounds of funding from venture capitalists and telecommunications companies before going public in 1999. Juniper grew to $673 million in annual revenues by 2000. By 2001 it had a 37% share of the core routers market, challenging Cisco's once-dominant market-share. It grew to $4 billion in revenues by 2004 and $4.63 billion in 2014. Juniper appointed Kevin Johnson as CEO in 2008, Shaygan Kheradpir in 2013 and Rami Rahim in 2014. Juniper Networks originally focused on core routers, whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extreme Networks
Extreme Networks is an American networking company based in San Jose, California. Extreme Networks designs, develops, and manufactures wired and wireless network infrastructure equipment and develops the software for network management, policy, analytics, security and access controls. History Extreme Networks was established by co-founders Gordon Stitt, Herb Schneider, and Stephen Haddock in 1996 in California, USA, with its first offices located in Cupertino, which later moved to Santa Clara, and later to San Jose. Early investors included Norwest Venture Partners, AVI Capital Management, Trinity Ventures, and Kleiner Perkins Caufield & Byers. Gordon Stitt was a co-founder and served as chief executive officer until August 2006, when he retired and became chairman of the board of directors. The initial public offering in April 1999 was listed on the NASDAQ stock exchange as ticker "EXTR." In April 2013, Charles W. Berger (from ParAccel as it was acquired by Actian) replaced Osc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Architecture
In computer engineering, computer architecture is a description of the structure of a computer system made from component parts. It can sometimes be a high-level description that ignores details of the implementation. At a more detailed level, the description may include the instruction set architecture design, microarchitecture design, logic design, and implementation. History The first documented computer architecture was in the correspondence between Charles Babbage and Ada Lovelace, describing the analytical engine. When building the computer Z1 in 1936, Konrad Zuse described in two patent applications for his future projects that machine instructions could be stored in the same storage used for data, i.e., the stored-program concept. Two other early and important examples are: * John von Neumann's 1945 paper, First Draft of a Report on the EDVAC, which described an organization of logical elements; and *Alan Turing's more detailed ''Proposed Electronic Calculator'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Network Switch
A network switch (also called switching hub, bridging hub, and, by the IEEE, MAC bridge) is networking hardware that connects devices on a computer network by using packet switching to receive and forward data to the destination device. A network switch is a multiport network bridge that uses MAC addresses to forward data at the data link layer (layer 2) of the OSI model. Some switches can also forward data at the network layer (layer 3) by additionally incorporating routing functionality. Such switches are commonly known as layer-3 switches or multilayer switches. Switches for Ethernet are the most common form of network switch. The first MAC Bridge was invented in 1983 by Mark Kempf, an engineer in the Networking Advanced Development group of Digital Equipment Corporation. The first 2 port Bridge product (LANBridge 100) was introduced by that company shortly after. The company subsequently produced multi-port switches for both Ethernet and FDDI such as GigaSwitch. Digital ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Investigatory Powers Act 2016
The Investigatory Powers Act 2016 (c. 25) (nicknamed the Snoopers' Charter) is an Act of the Parliament of the United Kingdom which received royal assent on 29 November 2016. Its different parts came into force on various dates from 30 December 2016.Investigatory Powers Act goes into force, putting UK citizens under intense new spying regime Published by The Independent, 31 December 2016 The Act comprehensively sets out and in limited respects expands the electronic surveillance powers of the |
