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National Network Management Centre
The National Network Management Centre is the main national network operations centre of BT Group, situated in Shropshire. History BT moved to the countryside site in the 1980s. The NMC is also known as the ''Customer Experience and Management Centre'', the ''International Network Management Centre'' (INMC), or the ''National Control Centre'' (NCC). The BT Global Media Network delivers television content around the world. BT Retail split into BT Consumer and BT Business. The transformation of BT's network to becoming digital began in 1985, and finished in July 1990. BT's Worldwide Network Management Centre at Oswestry opened on 5 September 1990, at a cost of £4m. The site appeared on the BBC Two documentary ''Genius of Invention''. Structure It is situated on the A495, within a few hundred yards of the road's western terminus at the roundabout with the A5, in the west of the parish of Whittington. The site has a staff of around 440. Jamie Ford, the former chief executiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whittington, Shropshire
Whittington is a village and civil parish in north west Shropshire, England, lying east and north-east of Oswestry. The parish had a population of 2,592 at the 2011 census. The village of Whittington is in the centre of the parish, and three smaller villages, Park Hall to its west, Hindford to the north-east and Babbinswood to the south, are also within the parish. History Whittington appears to have inhabited since prehistoric times, and may have been a Dark Age fortress of some eminence, with an extensive settlement recorded in the Domesday Book. Whittington has been identified with ''Trefwen'' (white-town), the famous stronghold of Cynddylan king of Pengwern. Whittington was granted to William Peverel probably in the summer of 1114 when King Henry I of England invaded Powys. William probably founded Whittington Castle which was taken from his descendants by the Welsh under Madog ap Maredudd of Powys and later granted to Roger Powys by King Henry II. It remained in the Po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BT IT Services
BT or Bt may refer to: Arts, media and entertainment The arts * BT (musician) (born Brian Transeau), American electronic musician * ''BT'' (album), a 2000 album by Buck-Tick * Burton Taylor Studio or ''The BT'', managed by Oxford Playhouse Fictional entities * BT, a character in the television series '' .hack//Sign'' * BT (meaning "beached thing"), a type of fictional creature in the ''Death Stranding'' game News media * ''B.T.'' (tabloid), a Danish newspaper * , a Norwegian newspaper * ''Breakfast Television'', a Canadian morning television news program * ''The Business Times'' (Singapore), a financial newspaper Businesses Financial services * BT (Wealth Management), wealth management brand within Westpac group in Australia * Banca Transilvania, a bank in Romania * Bankers Trust, a banking organisation Public transport * AirBaltic, a Latvian airline (IATA code BT) * Blacksburg Transit, Virginia, US * Burlington Transit, Ontario, Canada * Brampton Transit, a local muni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Load Management
Load management, also known as demand-side management (DSM), is the process of balancing the supply of electricity on the network with the electrical load by adjusting or controlling the load rather than the power station output. This can be achieved by direct intervention of the utility in real time, by the use of frequency sensitive relays triggering the circuit breakers (ripple control), by time clocks, or by using special tariffs to influence consumer behavior. Load management allows utilities to reduce demand for electricity during peak usage times (peak shaving), which can, in turn, reduce costs by eliminating the need for peaking power plants. In addition, some peaking power plants can take more than an hour to bring on-line which makes load management even more critical should a plant go off-line unexpectedly for example. Load management can also help reduce harmful emissions, since peaking plants or backup generators are often dirtier and less efficient than base load po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Call Gapping
Call Gapping is a load control method for restricting telephone traffic on a telephone network to particular destinations. It is used to protect switches against call processing overload. There are a number of algorithms available to achieve this. * Crawford gapping works by blocking calls for a determined period of time (the gap size). After the period of time passes, another call is allowed through. Another gap is then started and the process repeats until the overload condition is resolved. * Leaky Bucket gapping creates a queue into which new call attempts are placed. Calls are handled from this queue at a pre-defined rate. Any new calls arriving at a full queue are rejected. * Proportional Bidding rejects a pre-defined percentage of call attempts. For a rejected call, an announcement may be played. Call gapping is not to be confused with Silence suppression The term silence suppression is used in telephony to describe the process of not transmitting information over the ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SOAP
Soap is a salt of a fatty acid used in a variety of cleansing and lubricating products. In a domestic setting, soaps are surfactants usually used for washing, bathing, and other types of housekeeping. In industrial settings, soaps are used as thickeners, components of some lubricants, and precursors to catalysts. When used for cleaning, soap solubilizes particles and grime, which can then be separated from the article being cleaned. In hand washing, as a surfactant, when lathered with a little water, soap kills microorganisms by disorganizing their membrane lipid bilayer and denaturing their proteins. It also emulsifies oils, enabling them to be carried away by running water. Soap is created by mixing fats and oils with a base. A similar process is used for making detergent which is also created by combining chemical compounds in a mixer. Humans have used soap for millennia. Evidence exists for the production of soap-like materials in ancient Babylon around 280 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recorded Information Distribution Equipment
A record, recording or records may refer to: An item or collection of data Computing * Record (computer science), a data structure ** Record, or row (database), a set of fields in a database related to one entity ** Boot sector or boot record, record used to start an operating system ** Storage record, a basic input/output structure Documents * Record, a document ** Business record, of economic transactions ** Criminal record, a list of a person's criminal convictions ** Docket (court), the summary of proceedings in a court (US) ** Medical record, of a person's medical history and treatments ** Minutes, a summary of the proceedings at a meeting ** Public records, information that has been filed or recorded by public agencies ** Recording (real estate), the act of documenting real estate transactions ** Service record, usually associated with military service ** Transcript (law), a verbatim ''record'' of some proceedings, in particular a court transcript is a record of a law court ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Televoting
Televoting, telephone voting or phone voting is a method of decision making and opinion polling conducted by telephone. Televoting can also extend to voting by SMS text message via a mobile cell phone. Broadcast contest televoting Televoting involves broadcasters providing an audience with different telephone numbers associated with contestants participating; the outcome is decided by the number of calls to each line. Televotes are most commonly used to determine weekly results in reality competitions, such as ''Big Brother'', '' Dancing with the Stars / Strictly Come Dancing'', '' The Voice'', '' Idol'', and '' The X Factor'' franchises. In 1997, the Eurovision Song Contest began to phase in public televoting to determine its winner, with a mass rollout beginning in 1998. Initially, televotes completely replaced the previous system, in which entries were scored by regional juries. These changes led to the increased prominence of " bloc voting"—in which a country's voting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
999 (emergency Telephone Number)
999 is an official emergency telephone number in a number of countries which allows the caller to contact emergency services for urgent assistance. Countries and territories using the number include Bahrain, Bangladesh, Botswana, Eswatini, Ghana, Guernsey, Hong Kong, Ireland, Isle of Man, Jersey, Kenya, Macau, Malaysia, Mauritius, Poland, Qatar, Sudan, Saudi Arabia, Singapore, Trinidad and Tobago, Seychelles, Uganda, the United Arab Emirates, the United Kingdom, and Zimbabwe. United Kingdom 999 is the official emergency number for the United Kingdom, but calls are also accepted on the European Union emergency number, 112. All calls are answered by 999 operators, and are always free. Emergency services In the United Kingdom there are four emergency services which maintain full-time emergency control centres (ECC), to which 999 emergency calls may be directly routed by emergency operators in telephone company operator assistance centres (OAC). These services are as follows, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-geographic Telephone Numbers In The United Kingdom
A non-geographic number is a type of telephone number that is not linked to any specific locality. Such numbers are an alternative to the traditional 'landline' numbers that are assigned geographically using a system of location-specific area codes. Non-geographic numbers are used for various reasons, from providing flexible routing of incoming phone calls to generating revenue for paid-for services. Functionality Non-geographic numbers were introduced to offer services that were historically unavailable on standard landline phone numbers, particularly in terms of call routing and special charging arrangements. Advertised benefits of non-geographic numbers include: * Call Routing. Calls can be flexibly redirected to virtually any destination. For example, calls could be answered in different call centres depending on where the caller is located or the time of day. * Ease of Communication. Organisations covering multiple locations can advertise a single national phone number rath ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toll-free Telephone Number
A toll-free telephone number or freephone number is a telephone number that is billed for all arriving calls. For the calling party, a call to a toll-free number from a landline is free of charge. A toll-free number is identified by a dialing prefix similar to an area code. The specific service access varies by country. History The features of toll-free services have evolved as telephone networks have evolved from electro-mechanical call switching to computerized stored program controlled networks. Originally, a call billed to the called party had to be placed through a telephone company operator as a collect call, often long-distance. The operator had to secure acceptance of the charges at the remote number, or even transfer that decision to a long-distance operator, before manually completing the call. Some large businesses and government offices received large numbers of collect calls, which proved time-consuming for operators and the callers. Manual toll-free systems Pri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Openreach
Openreach Limited is a company wholly owned by BT Group plc, that maintains the telephone cables, ducts, cabinets and exchanges that connect nearly all homes and businesses in the United Kingdom to the national broadband and telephone network. It was established in 2006 following an agreement between BT and the UK's telecoms regulator, Ofcom, to implement certain undertakings, pursuant to the Enterprise Act 2002, to ensure that rival telecom operators have equality of access to BT's local network. Openreach manages BT's local access network which connects customers to their local telephone exchange, starting at the main distribution frame (MDF) in the exchange and ending at the network termination point (NTP) at the end user's premises. Openreach also manages the connections between the MDF and the BT Wholesale/local-loop unbundling (LLU) termination points located in the exchange, often referred to as jumper connections. In March 2017, after various negotiations with, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Network Traffic Measurement
In computer networks, network traffic measurement is the process of measuring the amount and type of traffic on a particular network. This is especially important with regard to effective bandwidth management. Techniques Network performance could be measured using either active or passive techniques. Active techniques (e.g. Iperf) are more intrusive but are arguably more accurate. Passive techniques have less network overhead and hence can run in the background to be used to trigger network management actions. Measurement studies A range of studies have been performed from various points on the Internet. The AMS-IX (Amsterdam Internet Exchange) is one of the world's largest Internet exchanges. It produces a constant supply of simple Internet statistics. There are also numerous academic studies that have produced a range of measurement studies on frame size distributions, TCP/UDP ratios and TCP/IP options. Tools Various software tools are available to measure network traf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
