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・ Tat Tvam Asi
・ Tat Wood
・ Tat, Iran
・ TAT-1
・ TAT-10
・ TAT-11
・ TAT-12/13
・ TAT-14
・ TAT-2
・ TAT-3
・ TAT-4
・ TAT-5
・ TAT-6
・ TAT-7
・ TAT-8
TAT-9
・ TAT1
・ TAT2
・ Tata
・ Tata 1510/1512
・ Tata 2
・ Tata 407
・ Tata Ace
・ Tata Ace Zip
・ Tata Advanced Systems
・ TATA AIG
・ Tata Airport
・ Tata Amaral
・ Tata Aria
・ Tata Beach


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TAT-9 : ウィキペディア英語版
TAT-9

TAT-9 was the 9th transatlantic telephone cable system, in operation from 1992 to 2004, initially carrying 80,000 telephone circuits between Europe (Goonhilly, United Kingdom ; Saint-Hilaire-de-Riez, France ; Conil de la Frontera, Spain) and North America (Manahawkin, United States ; Pennant Point, Canada). It was built by an international consortium of co-owners and suppliers. Co-owners included AT&T Corporation, British Telecom and France Telecom.
TAT-9 was the first fiber optic system to operate at 565 Mbit/s, twice the speed of the first transatlantic fiber optic system, TAT-8. It was also the first system to have the ability to switch traffic on demand between the five landing points: Canada, the United States, France, Spain and the United Kingdom. This enabled the smaller countries in the network to afford their own landing points, and also allowed the network to accommodate for large changes in traffic demands at any individual station, such as the dramatic increase during the 1992 Olympic Games in Barcelona.
The first-ever fiber optic switching devices that allowed for switching were called Undersea Branching Multiplexers (UBMs).



抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「TAT-9」の詳細全文を読む



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