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VSNL To Upgrade Trans-Pacific Submarine Cable Network To One Terabit Capacity To Serve Increased Customer Demand Posted on: 28/08/2006 VSNL Singapore Pte Ltd. ("VSNL International"), the international arm of Videsh Sanchar Nigam Limited (NYSE: VSL) has announced the upgrade of its high capacity Trans-Pacific submarine cable network to a 1 terabit capacity to serve increased customer demand between Asia and the US. The Trans-Pacific Network (TGN-P) connects several key US West Coast Internet and carrier exchanges directly to Japan and onward to other important Asian destinations through multiple regional sub-sea cable interconnections.Acquired by VSNL in 2005, as part of the Tyco Global Network (TGN), the TGN-P is designed as a ring with two 12,000km submarine cables. Each cable carries eight fiber pairs with each fiber capable of carrying up to ninety-six 10 Gbit wavelengths, delivering a total network capacity of 7+ Tbit/s. Currently, 640Gbit/s of capacity is activated on the TGN-P system and is used by VSNL International customers to carry live voice and data traffic. The TGN-P will be upgraded to a lit capacity of almost 1000 GBit/s and VSNL International expects the first phase of this upgrade to be implemented by the end of 2006. News story posted by: BroadGroup
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