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This cable provided intelligent repeaters that counted bit errors which were reported in response to interrogation from a base station. It contained three fiber pairs which were used to provide two active channels. Each repeater included a base station-controlled cross-over data switch to swap
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The UK to US section of the cable was shut down just after 02:00 hours on 8 February 2004, as it was no longer considered financially viable by Cable & Wireless. Competitors to the cable had dropped their prices drastically after they re-emerged from
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traffic through a choice of two fiber pairs, the switch connections in successive repeaters enabled any desired connection to be made and provide a diversity path when required.
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telecommunications cable, which was completed in 1989, at a cost of US$ 400 million. It was maintained by
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First privately financed transatlantic fibre optic telecommunications cable, completed in 1989
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of the UK. The submarine cable system and line terminal equipment were provided by
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with little or no debts to service, something C&W was unable to compete with.
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The significance of PTAT-1 is that it broke the international telecommunication
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105:July 2013
45:talk page
509:EllaLink
177:held by
175:monopoly
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64:"PTAT-1"
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96:JSTOR
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