119 relations: ACeS, ANSI escape code, Area code 000, Area codes 306 and 639, Australia, Australian Capital Territory, Austria, Automated attendant, Belgium, Bell System Technical Journal, Brussels, Business telephone system, Cable telephony, California, Canada, Cape Town, Czech Republic, Dial plan, Direct inward dial, Dunedin, E.123, E.164, E.214, Electronic switching system, European Telephony Numbering Space, Federal Communications Commission, France, Fukuoka, Geneva, Germany, Global Mobile Satellite System, Global title, Globalstar, GSM, Help desk, Hotel, Inmarsat, Interactive voice response, Interexchange carrier, International mobile subscriber identity, International Premium Rate Service, International Telecommunication Union, Iridium Communications, Italy, ITU-T, Japan, Leased line, List of country calling codes, List of international call prefixes, List of North American Numbering Plan area codes, ..., Local access and transport area, London, Long-distance calling, Lumsden, Saskatchewan, Mobile phone, Montreal, National conventions for writing telephone numbers, New South Wales, New York City, New Zealand, North American Numbering Plan, Norway, Numbering scheme, Oakland, California, Operator Toll Dialing, Overlay plan, Palmerston, New Zealand, Paris, PDF, Pendrell Corporation, Pennsylvania, Prague, Premium-rate telephone number, Public land mobile network, Public switched telephone network, Regina, Saskatchewan, Rome, Room service, Saarbrücken, Saarland University, Saskatchewan, Saskatoon, Satellite phone, Seven-digit dialing, Shared-cost service, Signalling Connection Control Part, Signalling System No. 7, SMS, South Africa, Subscriber identity module, Subscriber trunk dialling, Switzerland, Sydney, Telecommunication, Telecommunications in Brazil, Telecommunications in Egypt, Telecommunications in Peru, Telecommunications in Syria, Telephone exchange, Telephone exchange names, Telephone number, Telephone numbers in Argentina, Telephone numbers in Germany, Telephone numbers in New Zealand, Telephone numbers in the United Kingdom, Telephone numbers in Uruguay, Telex, Ten-digit dialing, The Columbus Dispatch, Thuraya, Toll-free telephone number, Trunk prefix, United Kingdom, United States, Universal Personal Telecommunications, Verizon Communications, Voice over IP, Waikouaiti, X.121. Expand index (69 more) »
ACeS (PT Asia Cellular Satellite) was a regional satellite telecommunications company based in Jakarta, Indonesia.
ANSI escape sequences are a standard for in-band signaling to control the cursor location, color, and other options on video text terminals.
Area code 000 is not a valid number in any country where dialling '0' reaches an operator.
Area codes 306 and 639 are the telephone area codes in the Canadian province of Saskatchewan, encompassing the province.
Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands.
The Australian Capital Territory (ACT; known as the Federal Capital Territory until 1938) is Australia's federal district, located in the south-east of the country and enclaved within the state of New South Wales.
Austria (Österreich), officially the Republic of Austria (Republik Österreich), is a federal republic and a landlocked country of over 8.8 million people in Central Europe.
In telephony, an automated attendant (also auto attendant, auto-attendant, autoattendant or AA, or virtual receptionist) allows callers to be automatically transferred to an extension without the intervention of an operator/receptionist.
Belgium, officially the Kingdom of Belgium, is a country in Western Europe bordered by France, the Netherlands, Germany and Luxembourg.
The Bell System Technical Journal was a periodical publication by the American Telephone and Telegraph Company (AT&T) in New York devoted to the scientific and engineering aspects of electrical communication.
Brussels (Bruxelles,; Brussel), officially the Brussels-Capital Region (All text and all but one graphic show the English name as Brussels-Capital Region.) (Région de Bruxelles-Capitale, Brussels Hoofdstedelijk Gewest), is a region of Belgium comprising 19 municipalities, including the City of Brussels, which is the de jure capital of Belgium.
A business telephone system is a multiline telephone system typically used in business environments, encompassing systems ranging from small key telephone systems to large-scale private branch exchanges.
Cable telephony is a form of digital telephony over cable TV networks.
California is a state in the Pacific Region of the United States.
Canada is a country located in the northern part of North America.
Cape Town (Kaapstad,; Xhosa: iKapa) is a coastal city in South Africa.
The Czech Republic (Česká republika), also known by its short-form name Czechia (Česko), is a landlocked country in Central Europe bordered by Germany to the west, Austria to the south, Slovakia to the east and Poland to the northeast.
A dialing plan establishes the permitted sequences of digits dialed on subscriber or station lines with subscriber premises equipment, such as telephones and private branch exchange (PBX) systems.
Direct inward dialing (DID), also called direct dial-in (DDI) in Europe and Oceania, is a telecommunication service offered by telephone companies to subscribers who operate a private branch exchange (PBX) system.
Dunedin (Ōtepoti) is the second-largest city in the South Island of New Zealand, and the principal city of the Otago region.
E.123 is a standards-based recommendation by the International Telecommunications Union sector ITU-T, entitled Notation for national and international telephone numbers, e-mail addresses and Web addresses.
E.164 is an ITU-T recommendation, titled The international public telecommunication numbering plan, that defines a numbering plan for the worldwide public switched telephone network (PSTN) and some other data networks.
In mobile telecommunications network routing, E.214 is one of three prevailing numbering plans used for delivering mobility management related messages.
In telecommunications, an electronic switching system (ESS) is a telephone switch that uses digital electronics and computerized control to interconnect telephone circuits for the purpose of establishing telephone calls.
With the intent of forming a trans-Europe numbering plan as an option (or then future movement) for anyone needing multi-national European telephone presence, the ITU allocated country calling code +388 as a subdivided, catch-all container for such services.
The Federal Communications Commission (FCC) is an independent agency of the United States government created by statute (and) to regulate interstate communications by radio, television, wire, satellite, and cable.
France, officially the French Republic (République française), is a sovereign state whose territory consists of metropolitan France in Western Europe, as well as several overseas regions and territories.
is the capital city of Fukuoka Prefecture, situated on the northern shore of Japanese island Kyushu.
Geneva (Genève, Genèva, Genf, Ginevra, Genevra) is the second-most populous city in Switzerland (after Zürich) and the most populous city of the Romandy, the French-speaking part of Switzerland.
Germany (Deutschland), officially the Federal Republic of Germany (Bundesrepublik Deutschland), is a sovereign state in central-western Europe.
The Global Mobile Satellite System (GMSS) consists of several satellite phone providers serving private customers.
A global title (GT) is an address used in the SCCP protocol for routing signaling messages on telecommunications networks.
Globalstar is a low Earth orbit (LEO) satellite constellation for satellite phone and low-speed data communications, somewhat similar to the Iridium satellite constellation and Orbcomm satellite systems.
GSM (Global System for Mobile communications) is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation digital cellular networks used by mobile devices such as tablets, first deployed in Finland in December 1991.
A help desk is a resource intended to provide the customer or end user with information and support related to a company's or institution's products and services.
A hotel is an establishment that provides paid lodging on a short-term basis.
Inmarsat plc is a British satellite telecommunications company, offering global mobile services.
Interactive voice response (IVR) is a technology that allows a computer to interact with humans through the use of voice and DTMF tones input via a keypad.
Interexchange carrier (IXC) is a U.S. legal and regulatory term for a telecommunication company, commonly called a long-distance telephone company.
The International Mobile Subscriber Identity or IMSI is used to identify the user of a cellular network and is a unique identification associated with all cellular networks.
International premium rate service (IPRS) refers to internationally available telephone-based premium services.
The International Telecommunication Union (ITU; Union Internationale des Télécommunications (UIT)), originally the International Telegraph Union (Union Télégraphique Internationale), is a specialized agency of the United Nations (UN) that is responsible for issues that concern information and communication technologies.
Iridium Communications Inc. (formerly Iridium Satellite LLC) is a publicly traded American company headquartered in McLean, Virginia.
Italy (Italia), officially the Italian Republic (Repubblica Italiana), is a sovereign state in Europe.
The ITU Telecommunication Standardization Sector (ITU-T) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU); it coordinates standards for telecommunications.
Japan (日本; Nippon or Nihon; formally 日本国 or Nihon-koku, lit. "State of Japan") is a sovereign island country in East Asia.
A leased line is a private bidirectional or symmetric telecommunications circuit between two or more locations provided in exchange for a monthly rent.
Country calling codes or country dial in codes are telephone dialing prefixes for the member countries or regions of the International Telecommunication Union (ITU).
An international call prefix or dial out code is a trunk prefix used to select an international telephone circuit for placing an international call.
The North American Numbering Plan (NANP) divides the territories of its member countries into Numbering Plan Areas (NPAs), each identified by a three-digit code commonly called area code.
Local access and transport area (LATA) is a term used in U.S. telecommunications regulation.
London is the capital and most populous city of England and the United Kingdom.
In telecommunications, a long-distance call or trunk call is a telephone call made to a location outside a defined local calling area.
Lumsden is a town in the Qu'Appelle Valley in south central Saskatchewan, Canada, 31 km northwest of the city of Regina.
A mobile phone, known as a cell phone in North America, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.
Montreal (officially Montréal) is the most populous municipality in the Canadian province of Quebec and the second-most populous municipality in Canada.
The national conventions for writing telephone numbers vary by country.
New South Wales (abbreviated as NSW) is a state on the east coast of:Australia.
The City of New York, often called New York City (NYC) or simply New York, is the most populous city in the United States.
New Zealand (Aotearoa) is a sovereign island country in the southwestern Pacific Ocean.
The North American Numbering Plan (NANP) is a telephone numbering plan that encompasses 25 distinct regions in twenty countries primarily in North America, including the Caribbean and the U.S. territories.
Norway (Norwegian: (Bokmål) or (Nynorsk); Norga), officially the Kingdom of Norway, is a unitary sovereign state whose territory comprises the western portion of the Scandinavian Peninsula plus the remote island of Jan Mayen and the archipelago of Svalbard.
There are many different numbering schemes for assigning nominal numbers to entities.
Oakland is the largest city and the county seat of Alameda County, California, United States.
Operator Toll Dialing was a project and method used by the Bell System in the USA and Canada to automate the switching and billing of long distance calls in the public switched telephone network (PSTN).
In telecommunications, an overlay numbering plan is the practice of introducing a new area code by assigning it to an existing numbering plan area (NPA) that already has an area code assigned.
The town of Palmerston, in New Zealand's South Island, lies 50 kilometres to the north of the city of Dunedin.
Paris is the capital and most populous city of France, with an area of and a population of 2,206,488.
The Portable Document Format (PDF) is a file format developed in the 1990s to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems.
Pendrell Corporation (NASDAQ:PCO) is a fully integrated intellectual property (IP) investment, advisory services and asset management firm.
Pennsylvania (Pennsylvania German: Pennsylvaani or Pennsilfaani), officially the Commonwealth of Pennsylvania, is a state located in the northeastern and Mid-Atlantic regions of the United States.
Prague (Praha, Prag) is the capital and largest city in the Czech Republic, the 14th largest city in the European Union and also the historical capital of Bohemia.
Premium-rate telephone numbers are telephone numbers for telephone calls during which certain services are provided, and for which prices higher than normal are charged.
A public land mobile network (PLMN), as defined in telecommunications regulation, is a network that is established and operated by an administration or by a recognized operating agency (ROA) for the specific purpose of providing land mobile telecommunications services to the public.
The public switched telephone network (PSTN) is the aggregate of the world's circuit-switched telephone networks that are operated by national, regional, or local telephony operators, providing infrastructure and services for public telecommunication.
Regina is the capital city of the Canadian province of Saskatchewan.
Rome (Roma; Roma) is the capital city of Italy and a special comune (named Comune di Roma Capitale).
Room service or in-room dining is a hotel service enabling guests to choose menu items for delivery to their hotel room for consumption there, served by staff.
Saarbrücken (Sarrebruck, Rhine Franconian: Saarbrigge) is the capital and largest city of the state of Saarland, Germany.
Saarland University (Universität des Saarlandes) is a modern research university located in Saarbrücken, the capital of the German state of Saarland.
Saskatchewan is a prairie and boreal province in western Canada, the only province without natural borders.
Saskatoon is the largest city in the Canadian province of Saskatchewan.
A satellite telephone, satellite phone, or satphone is a type of mobile phone that connects to orbiting satellites instead of terrestrial cell sites.
Seven-digit dialing is a telephone dialing procedure customary in the territories of the North American Numbering Plan, for dialing telephone numbers in the local calling area.
Shared-cost service is an intermediate level of telephone call billing where the charge for calling a particular international or long-distance phone number is partially, but not entirely, paid for by the recipient.
The Signalling Connection Control Part (SCCP) is a network layer protocol that provides extended routing, flow control, segmentation, connection-orientation, and error correction facilities in Signaling System 7 telecommunications networks.
Signaling System No.
SMS (short message service) is a text messaging service component of most telephone, internet, and mobile-device systems.
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa.
A subscriber identity module or subscriber identification module (SIM), widely known as a SIM card, is an integrated circuit that is intended to securely store the international mobile subscriber identity (IMSI) number and its related key, which are used to identify and authenticate subscribers on mobile telephony devices (such as mobile phones and computers).
Subscriber trunk dialling (STD, also known as subscriber toll dialling) is a telephone system allowing subscribers to dial trunk calls without operator assistance.
Switzerland, officially the Swiss Confederation, is a sovereign state in Europe.
Sydney is the state capital of New South Wales and the most populous city in Australia and Oceania.
Telecommunication is the transmission of signs, signals, messages, words, writings, images and sounds or information of any nature by wire, radio, optical or other electromagnetic systems.
Brazil has both modern technologies in the center-south portion, counting with LTE, 3G HSPA, DSL ISDB based Digital TV.
Egypt has long been the cultural and informational centre of the Middle East and North Africa, and Cairo is the region's largest publishing and broadcasting centre.
Telecommunications in Peru include radio and television, fixed and mobile telephones, and the Internet.
The Syrian Ministry of Communications retains governmental authority over the internet in Syria.
A telephone exchange is a telecommunications system used in the public switched telephone network or in large enterprises.
A telephone exchange name or central office name was a distinguishing and memorable name assigned to a central office.
A telephone number is a sequence of digits assigned to a fixed-line telephone subscriber station connected to a telephone line or to a wireless electronic telephony device, such as a radio telephone or a mobile telephone, or to other devices for data transmission via the public switched telephone network (PSTN) or other private networks.
In Argentina, area codes are two, three, or four digits long (after the initial zero).
The regulation of telephone numbers in Germany is the responsibility of the Federal Network Agency (German: Bundesnetzagentur, BNetzA) of the German government.
The New Zealand telephone numbering plan describes the allocation of telephone numbers in New Zealand and the Pitcairn Islands.
Telephone numbers in the United Kingdom are administered by the UK government's Office of Communications (Ofcom).
Uruguay's calling code is +598.
The telex network was a public switched network of teleprinters similar to a telephone network, for the purposes of sending text-based messages.
In the United States and Canada, ten-digit dialing is the practice of including the area code of a telephone number when dialing to initiate a telephone call.
The Columbus Dispatch is a daily newspaper based in Columbus, Ohio.
Thuraya (الثريا), from the Arabic name for the constellation of the Pleiades, "Thurayya", is a regional Mobile Satellite Service (MSS) provider.
A toll-free telephone number or freephone number is a telephone number that is billed for all arriving calls instead of incurring charges to the originating telephone subscriber.
A trunk prefix is a digit sequence to be dialed before a telephone number to initiate a telephone call for the purpose of selecting an appropriate telecommunications circuit by which the call is to be routed.
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain,Usage is mixed with some organisations, including the and preferring to use Britain as shorthand for Great Britain is a sovereign country in western Europe.
The United States of America (USA), commonly known as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.
Universal personal telecommunications (UPT) is a special segment of the international telephone number space which has been set aside for universal personal telephone numbers.
Verizon Communications Inc., or simply Verizon, is an American multinational telecommunications conglomerate and a corporate component of the Dow Jones Industrial Average.
Voice over Internet Protocol (also voice over IP, VoIP or IP telephony) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet.
Waikouaiti is a small town in East Otago, New Zealand, within the city limits of Dunedin.
X.121 is the ITU-T address format of the X.25 protocol suite used as part of call setup to establish a switched virtual circuit between Public Data Networks (PDNs), connecting two network user addresses (NUAs).
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