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词条 TAT-12/13
释义

  1. Footnotes

  2. Sources

TAT-12/13 is a ring cable system consisting of the 12th and 13th consortia transatlantic telephone cables, in operation from 1996, initially carrying 2 × 5 Gbit/s.

This was the first TAT cable to use a ring structure, involving two stretches of cable across the ocean floor, which explains why two numbers (12 and 13) were used. All later cables also use a ring structure, but only use one number (TAT-14 etc.). The cable connected between Long Island (at Shirley, New York), USA; Green Hill, Rhode Island, USA; Porthcurno, UK; Bude, UK; and Penmarch, France.[1]

The cable was constructed for US$740 million and was supplied jointly by AT&T Submarine Systems, Inc (now TE Subcom owned by TE Connectivity), STC Submarine Systems (acquired by Alcatel-Lucent) and Alcatel Submarcom. Ring switching equipment was provided by the Toshiba Corporation in each of the four cable stations.

The cables in this system were the first on the trans-Atlantic route to make use of erbium-doped fiber amplifiers.

The TAT-12/13 consortia removed the cable from normal commercial service on 31 December 2008.

Footnotes

1. ^"The TAT-12/13 Cable Network", IEEE Communications Magazine, February 1996, Volume 34, Number 2

Sources

  • {{cite journal|last1=Trischitta|first1= Patrick|last2=Colas|first2= Michel|last3=Green|first3= Mick|last4=Wuzniak|first4= George|last5=Arena|first5= John|work=IEEE Communications Magazine|date=February 1996|volume=34|issue=2|pages=24–28|title=The TAT-12/13 Cable Network|doi=10.1109/35.481240}}
{{Transatlantic telephone cables}}{{DEFAULTSORT:Tat-12 13}}{{telecomm-stub}}

5 : Infrastructure completed in 1996|Transatlantic communications cables|France–United Kingdom relations|France–United States relations|United Kingdom–United States relations

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