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SAIL (cable System)
The South Atlantic Inter Link (SAIL) (formerly referred to as ''Cameroon-Brazil Cable System'' or ''CBCS'') is a submarine communications cable in the South Atlantic Ocean linking Kribi, Cameroon with Fortaleza, Brazil. SAIL submarine cable project was jointly invested and constructed by China Unicom and Camtel. The cable landing points are operated by Camtel in Kribi and by China Unicom Brazil in Fortaleza. China Unicom provided project management and business operation support, while the engineering construction was contracted from Huawei Marine Networks. The whole project lasted for 14 months and was completed in August 2018. The cable measures approximately 6,000 km in length and contain four optical fibre 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 ... pairs, e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kribi
Kribi is a beach resort and sea port in Cameroon. Location The coastal town of Kribi lies on the Gulf of Guinea, in Océan Department, South Province, at the mouth of the Kienké River. This location, lies approximately , by road, south of Douala, the largest city in Cameroon and the busiest seaport in the country. The coordinates of Kribi are: 2° 56' 6.00"N, 9° 54' 36.00"E (Latitude: 2.9350; Longitude: 9.9100) Overview It has an estimated population of 55,401. It services sea traffic in the Gulf of Guinea and also lies near the terminus of the Chad-Cameroon pipeline. The Lobé Waterfalls are nearby and there is a road inland, through the Littoral Evergreen Forest, as far as Bipindi and Lolodorf where native communities of Pygmies are found. Kribi Power Station Kribi Power Development Company (KPDC) has built a natural gas-powered electricity generating plant, Kribi Power Station, in the community of Mpolongwe, approximately , north of the Kribi central business distr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optical Fibre
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. Op ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet In South America
Internet History of computing in South America South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southe ... Internet Information technology in South America ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet In Africa
The Internet in Africa is limited by a lower penetration rate when compared to the rest of the world. Measurable parameters such as the number of ISP subscriptions, overall number of hosts, IXP-traffic, and overall available bandwidth are indicators that Africa is far behind the "digital divide". Moreover, Africa itself exhibits an inner digital divide, with most Internet activity and infrastructure concentrated in South Africa, Morocco, Egypt as well as smaller economies like Mauritius and Seychelles. In general, only 24.4% of the African population have access to the Internet, as of 2018. Only 0.4% of the African population has a fixed-broadband subscription. The majority of internet users use it through mobile broadband. During the COVID-19 pandemic, many people who were not connected to the internet lost access to health care and education. Production in all industries was seriously harmed. While the telecommunications market in Africa is still in its early stages of dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Communications Cables In The South Atlantic Ocean
A submarine (or sub) is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely operated vehicles and robots, as well as medium-sized or smaller vessels, such as the midget submarine and the wet sub. Submarines are referred to as ''boats'' rather than ''ships'' irrespective of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and they were adopted by several navies. They were first widely used during World War I (1914–1918), and are now used in many navies, large and small. Military uses include attacking enemy surface ships (merchant and military) or other submarines, and for aircraft carrier protection, blockade running, nuclear deterrence, reconnaissance, conventional land attack (for example, using a cruise missile), and covert insertion of spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transatlantic Communications Cables
Transatlantic, Trans-Atlantic or TransAtlantic may refer to: Film * Transatlantic Pictures, a film production company from 1948 to 1950 * Transatlantic Enterprises, an American production company in the late 1970s * ''Transatlantic'' (1931 film), an American comedy starring Edmund Lowe * ''Transatlantic'' (1960 film), a British film * ''Transatlantic'' (1998 film), a Croatian film by Mladen Juran Literature * '' Trans-Atlantyk'' a 1953 novel by Witold Gombrowicz * ''TransAtlantic'' (novel), a 2013 book by Colum McCann Music * Transatlantic Records, an independent record label active in the UK in the 1960s and 1970s * Transatlantic (band), a multinational progressive rock supergroup * The Transatlantics, an Australian funk and soul band * ''Transatlantic'' (opera), a 1928 opera by George Antheil * ''Transatlantic'' (Chris Potter album), 2011 Transport * Transatlantic crossing, by sea ** Transatlantic flight ** Transatlantic slave trade * TransAtlantic Lines, an American ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WACS (cable System)
The West Africa Cable System (WACS) is a submarine communications cable linking South Africa with the United Kingdom along the west coast of Africa that was constructed by Alcatel-Lucent. The cable consists of four fibre pairs and is 14,530 km in length, linking from Yzerfontein in the Western Cape of South Africa to London in the United Kingdom. It has 14 landing points, 12 along the western coast of Africa (including Cape Verde and Canary Islands) and 2 in Europe (Portugal and England) completed on land by a cable termination station in London. The total cost for the cable system is $650 million. WACS was originally known as the Africa West Coast Cable (AWCC) and was planned to branch to South America but this was dropped and the system eventually became the West African Cable System. Landing points The cable has landed in the following countries and locations: #South Africa, Western Cape, Yzerfontein #Namibia, Swakopmund #Angola, Sangano near Luanda #Democratic Repub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SAm-1
SAm-1 (South America-1) is an optical submarine communications cable. It started operations in 2000, connecting the United States, Puerto Rico, Brazil, Argentina, Chile, Peru and Guatemala. In 2007, SAm-1 was extended to reach Ecuador and Colombia. It has landing points in: * Boca Raton, Florida, United States * Isla Verde, Puerto Rico * Fortaleza, Brazil * Salvador, Bahia, Brazil * Rio de Janeiro, Brazil * Santos, São Paulo, Brazil * Las Toninas, Argentina * Valparaíso, Chile * Arica, Chile * Lurín District, Peru * Máncora, Peru * Puerto San José, Guatemala * Puerto Barrios, Guatemala * Salinas, Ecuador * Barranquilla Barranquilla () is the capital district of Atlántico Department in Colombia. It is located near the Caribbean Sea and is the largest city and third port in the Caribbean Coast region; as of 2018 it had a population of 1,206,319, making it Col ..., Colombia When approved in 2000, SAm-1 was to consist of four fiber pairs initially operating at 40 Gbit/s in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huawei
Huawei Technologies Co., Ltd. ( ; ) is a Chinese multinational technology corporation headquartered in Shenzhen, Guangdong, China. It designs, develops, produces and sells telecommunications equipment, consumer electronics and various smart devices. The corporation was founded in 1987 by Ren Zhengfei, a former officer in the People's Liberation Army (PLA). Initially focused on manufacturing phone switches, Huawei has expanded its business to include building telecommunications networks, providing operational and consulting services and equipment to enterprises inside and outside of China, and manufacturing communications devices for the consumer market. Huawei has deployed its products and services in more than 170 countries and areas. It overtook Ericsson in 2012 as the largest telecommunications equipment manufacturer in the world, and overtook Apple in 2018 as the second-largest manufacturer of smartphones in the world, behind Samsung Electronics. In 2018, Huawei re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cameroon
Cameroon (; french: Cameroun, ff, Kamerun), officially the Republic of Cameroon (french: République du Cameroun, links=no), is a country in west-central Africa. It is bordered by Nigeria to the west and north; Chad to the northeast; the Central African Republic to the east; and Equatorial Guinea, Gabon and the Republic of the Congo to the south. Its coastline lies on the Bight of Biafra, part of the Gulf of Guinea and the Atlantic Ocean. Due to its strategic position at the crossroads between West Africa and Central Africa, it has been categorized as being in both camps. Its nearly 27 million people speak 250 native languages. Early inhabitants of the territory included the Sao civilisation around Lake Chad, and the Baka hunter-gatherers in the southeastern rainforest. Portuguese explorers reached the coast in the 15th century and named the area ''Rio dos Camarões'' (''Shrimp River''), which became ''Cameroon'' in English. Fulani soldiers founded the Adamawa Emirate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe and Asia from the "New World" of the Americas in the European perception of the World. The Atlantic Ocean occupies an elongated, S-shaped basin extending longitudinally between Europe and Africa to the east, and North and South America to the west. As one component of the interconnected World Ocean, it is connected in the north to the Arctic Ocean, to the Pacific Ocean in the southwest, the Indian Ocean in the southeast, and the Southern Ocean in the south (other definitions describe the Atlantic as extending southward to Antarctica). The Atlantic Ocean is divided in two parts, by the Equatorial Counter Current, with the North(ern) Atlantic Ocean and the South(ern) Atlantic Ocean split at about 8°N. Scientific explorations of the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Communications Cable
A submarine communications cable is a cable laid on the sea bed between land-based stations to carry telecommunication signals across stretches of ocean and sea. The first submarine communications cables laid beginning in the 1850s carried telegraphy traffic, establishing the first instant telecommunications links between continents, such as the first transatlantic telegraph cable which became operational on 16 August 1858. Subsequent generations of cables carried telephone traffic, then data communications traffic. Modern cables use optical fibre technology to carry digital data, which includes telephone, Internet and private data traffic. Modern cables are typically about in diameter and weigh around for the deep-sea sections which comprise the majority of the run, although larger and heavier cables are used for shallow-water sections near shore. Submarine cables first connected all the world's continents (except Antarctica) when Java was connected to Darwin, Northern Terr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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