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SAT-3/WASC
SAT-3/WASC or South Atlantic 3/West Africa Submarine Cable is a submarine communications cable linking Portugal and Spain to South Africa, with connections to several West African countries along the route. It forms part of the SAT-3/WASC/SAFE cable system, where the SAFE cable links South Africa to Asia. The SAT-3/WASC/SAFE system provides a path between Asia and Europe for telecommunications traffic that is an alternative to the cable routes that pass through the Middle East, such as SEA-ME-WE 3 and FLAG. SAT-3 has a capacity of 340 Gbit/s while SAFE has a capacity of 440 Gbit/s. The SAT-3 system together with SAFE was built by a consortium of operators .〔Southwood, Russell (February 7, 2006). ( ICASA Enquiry Into Telkom's SAT-3 Monopoly Awaits Government Response ). My ADSL.〕 As of 2006, major investors included Telkom Group (about 13%),〔(【引用サイトリンク】 url=http://mybroadband.co.za/news/Telecoms/9969.html )〕 France Telecom (12.08%), Nitel (8.39%); TCI, a subsidiary of AT&T Inc. (12.42%); and VSNL (8.93%).
==Bandwidth costs==
Prices for SAT-3 bandwidth in the African countries it serves are high (US$4,500–12,000 per Mbit/s per month, over 50 times greater than bandwidth prices in the U.S.) in large part because operators have monopoly control of access. The lowest rates occur in Ghana, where the Ghana Internet Service Providers Association (GISPA) organized a two-year negotiation with and court fight against Ghana Telecom. SEACOM president Brian Herlihy states that the owners of the SAT-3 cable have cut prices by 50% since the 2007 announcement of Seacom, in order to compete with the arrival of Seacom in East Africa.〔van der Merwe, Christy (July 19, 2009). (Seacom to boost capacity, but prices won't drop overnight ). Engineering News.〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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