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Telesp
Telesp - Telecomunicações de São Paulo S.A. (Telesp - São Paulo Telecommunications in ''English'') was the telephony operator of the Telebrás system in the Brazilian state of São Paulo, successor to the '' CTB'', later incorporating the ''Companhia de Telecomunicações do Estado de São Paulo (COTESP)'' and other smaller companies. It remained active from May 1973 until the privatization process in July 1998, when it was acquired by the Spanish company Telefónica , S.A. () is a Spanish multinational telecommunications company with registered office and headquarters located in two different places, both in Madrid, Spain. It is one of the largest telephone operators and mobile network providers in the ..., forming Telefônica Brasil, which in 2012 adopted the Vivo brand for its fixed-line operations. References External links The company's home page Telecommunications companies of Brazil Telefónica Defunct companies of Brazil {{telephony-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Companhia Telefônica Brasileira
Companhia Telefônica Brasileira (CTB) was a Brazilian fixed-line telephone company that provided services to the states of Rio de Janeiro (state), Rio de Janeiro and São Paulo (state), São Paulo, as well as Minas Gerais and Espírito Santo through its subsidiaries Telecomunicações de Minas Gerais, CTMG and Telecomunicações do Espírito Santo, CTES. Between 1972 and 1976, CTB belonged to the Telebrás, Telebras system. Origin Predecessors Rio de Janeiro On November 15, 1879, Pedro II of Brazil, Pedro II granted Charles Paul Mackie, Bell Labs' representative in Rio de Janeiro, the first authorization in Brazil to operate telephone services through Decree No. 7,539. On April 17, 1881, the Telephone Company of Brazil was licensed to operate. By 1883, five stations with 1,000 subscribers each had been installed in Rio de Janeiro. In the 1880s, several companies became involved in providing telephone services in Rio de Janeiro: Companhia União Telefônica do Brasil (188 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Vivo (telecommunications)
Vivo ( Portuguese for 'Live', as in Live Broadcasting, or 'Alive'), known as Vivo Brazil, is a brand of Telefônica Brasil, a subsidiary of Telefónica and the largest telecommunications company in Brazil. It is headquartered in the Brooklin Novo neighborhood of São Paulo. History The company was originally formed as part of Telebrás, the state-owned telecom monopoly at the time. In 1998, Telebrás was demerged and privatized. Telefónica bought Telesp, the São Paulo division, and rebranded it to Telefónica. On 15 April 2012, all Telefónica services were rebranded again to Vivo, using the same strategy of unifying all its services in a unique brand, like Movistar (Hispanic America and Spain) and O2 (rest of Europe). Merged companies The following operators merged to form Vivo: ''Owned by Telefónica'' *Telefónica Celular (Rio de Janeiro, Espírito Santo, Rio Grande do Sul) *Telebahia Celular (Bahia) *Telergipe Celular (Sergipe) * Telesp Landline (São Paulo) ''Owned ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Telefônica Brasil
Telefônica Brasil, trading as Vivo, is a Brazilian telecommunications group, subsidiary of Spanish Telefónica. It was originally formed as part of Telebrás, the state-owned telecom monopoly at the time. In 1998, Telebrás was demerged and privatized. Telefónica bought Telesp, the São Paulo division, and rebranded it to Telefónica. The group has a participation of 15% in its revenues in the world and currently the company has more than 90 million customers. In 2010, Telefónica acquired the shares of Vivo that belonged to Portugal Telecom, and transferred control of the company to Telefônica-Vivo, its subsidiary in Brazil. In 2012 the company's services began to be marketed under the Vivo brand, its services, such as internet access, cable and satellite television, fixed and mobile telecommunications Mobile telephony is the provision of wireless Telephony, telephone services to Mobile phone, mobile phones, distinguishing it from fixed-location telephony prov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Altice Portugal
Altice Portugal S.A. (formerly known as PT Portugal) is the largest telecommunications service provider in Portugal. Since 2 June 2015 the company has been a wholly owned subsidiary of Altice, a multinational cable and telecommunications company with a presence in France, Israel, Belgium, Luxembourg, Portugal, French West Indies/Indian Ocean Area, the Dominican Republic, and Switzerland. It currently owns the MEO, Moche and SAPO brands. The assets in Portugal were sold to Altice in 2015 per request of Oi SA to reduce debt. The African assets were mostly sold for the same reason. The business group formerly called Portugal Telecom, SGPS, SA was divided into PT Portugal SGPS, SA - a company with assets such as MEO - and PT SGPS, a financial holding company with 25.6% of Oi and with a risk investment valued at approximately 900 million euros - which after May 29, 2015 is called Pharol, with headquarters in Amoreiras Plaza. History The first telephone experiments in Portug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Telefónica
, S.A. () is a Spanish multinational telecommunications company with registered office and headquarters located in two different places, both in Madrid, Spain. It is one of the largest telephone operators and mobile network providers in the world. It provides fixed and mobile telephony, broadband, and subscription television, operating in Europe and the Americas. As well as the brand, it also trades as Movistar, O2, and Vivo. The company is a component of the Euro Stoxx 50 stock market index. On 15 April 2012, Telefónica shut down TVA and Ajacto, which unified the brand into Vivo. History The company was created in Madrid in 1924 as Compañía Telefónica Nacional de España (CTNE) with ITT as one of its major shareholders. In 1945, the state acquired by law a share of 79.6% of the company. This stake was diluted by a capital increase in 1967. Until the liberalization of the telecom market in 1997, Telefónica was the only telephone operator in Spain. It still h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
São Paulo (state)
São Paulo (, ) is one of the Federative units of Brazil, 26 states of the Brazil, Federative Republic of Brazil and is named after Paul the Apostle, Saint Paul of Tarsus. It is located in the Southeast Region, Brazil, Southeast Region and is bordered by the states of Minas Gerais to the north and northeast, Paraná (state), Paraná to the south, Rio de Janeiro (state), Rio de Janeiro to the east and Mato Grosso do Sul to the west, in addition to the Atlantic Ocean to the southeast. It is divided into List of municipalities in São Paulo, 645 municipalities. The total area is km2, which is equivalent to 2.9% of Brazil's surface, being slightly larger than the United Kingdom. Its capital is the São Paulo, municipality of São Paulo. With more than 44 million inhabitants in 2022, São Paulo is the Federative units of Brazil#List, most populous Brazilian state (around 22% of the Brazilian population), the List of first-level administrative divisions by population, world's 28th-mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Brazil
Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population, seventh-largest by population, with over 212 million people. The country is a federation composed of 26 Federative units of Brazil, states and a Federal District (Brazil), Federal District, which hosts the capital, Brasília. List of cities in Brazil by population, Its most populous city is São Paulo, followed by Rio de Janeiro. Brazil has the most Portuguese-speaking countries, Portuguese speakers in the world and is the only country in the Americas where Portuguese language, Portuguese is an Portuguese-speaking world, official language. Bounded by the Atlantic Ocean on the east, Brazil has a Coastline of Brazil, coastline of . Covering roughly half of South America's land area, it Borders of Brazil, borders all other countries and ter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Telecommunications
Telecommunication, often used in its plural form or abbreviated as telecom, is the transmission of information over a distance using electronic means, typically through cables, radio waves, or other communication technologies. These means of transmission may be divided into communication channels for multiplexing, allowing for a single medium to transmit several concurrent Session (computer science), communication sessions. Long-distance technologies invented during the 20th and 21st centuries generally use electric power, and include the electrical telegraph, telegraph, telephone, television, and radio. Early telecommunication networks used metal wires as the medium for transmitting signals. These networks were used for telegraphy and telephony for many decades. In the first decade of the 20th century, a revolution in wireless communication began with breakthroughs including those made in radio communications by Guglielmo Marconi, who won the 1909 Nobel Prize in Physics. Othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Landline
A landline is a physical telephone connection that uses metal wires or optical fiber from the subscriber's premises to the network, allowing multiple phones to operate simultaneously on the same phone number. It is also referred to as plain old telephone service (POTS), twisted pair, telephone line, or public switched telephone network (PSTN). Landline services are traditionally provided via an analogue copper wire to a telephone exchange. ''Landline service'' is usually distinguished from more modern forms of telephone services which use Internet Protocol based services over optical fiber ( Fiber-to-the-x), or other broadband services ( VDSL/Cable) using Voice over IP. However, sometimes modern fixed phone services delivered over a fixed internet connection are referred to as a "landline" (i.e., non-cellular service). Characteristics Landline service is typically provided through the outside plant of a telephone company's central office, or wire center. The outside plant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Telebrás
Telebras is a Brazilian telecommunications company which was the state-owned monopoly telephone system. It was broken up in July 1998 into twelve separate companies, nicknamed the 'Baby Bras' companies, that were auctioned to private bidders. The new companies were the long distance operator Embratel, three fixed line regional telephony companies and eight cellular companies. It was re-established in 2010 according to Decree No. 7.175 that established the National Broadband Plan (PNBL), when then-President Luiz Inácio Lula da Silva tasked it with managing a nationwide plan to expand broadband Internet access. Telebras implements the private communication network of the federal public administration, public policy support and supports broadband, besides providing infrastructure and support networks to telecommunications services provided by private companies, states, Federal District, municipalities and nonprofits. History Attempts at privatization began during Fernando Collor de M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Telecommunications Companies Of Brazil
Telecommunication, often used in its plural form or abbreviated as telecom, is the transmission of information over a distance using electronic means, typically through cables, radio waves, or other communication technologies. These means of transmission may be divided into communication channels for multiplexing, allowing for a single medium to transmit several concurrent Session (computer science), communication sessions. Long-distance technologies invented during the 20th and 21st centuries generally use electric power, and include the electrical telegraph, telegraph, telephone, television, and radio. Early telecommunication networks used metal wires as the medium for transmitting signals. These networks were used for telegraphy and telephony for many decades. In the first decade of the 20th century, a revolution in wireless communication began with breakthroughs including those made in radio communications by Guglielmo Marconi, who won the 1909 Nobel Prize in Physics. Othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
