T-V-H is a submarine telecommunications cable system

Submarine communications cable

A submarine communications cable is a cable laid on the sea bed between land-based stations to carry telecommunication signals across stretches of ocean....

 in the South China Sea

South China Sea

The South China Sea is a marginal sea that is part of the Pacific Ocean, encompassing an area from the Singapore and Malacca Straits to the Strait of Taiwan of around...

 linking Thailand, Vietnam, and Hong Kong.

It has landing points

Cable landing point

A cable landing point is the location where a submarine or other underwater cable makes landfall. The term is most often used for the landfall points of submarine telecommunications cables and submarine power cables. The landing will either be direct or via a branch from a main cable using a...

 in:

• Sri Racha
  Amphoe Si Racha
  Si Racha is a district in the province Chonburi, Thailand. Its center is the town of Si Racha, located at the Gulf of Thailand, about halfway between Chonburi and Pattaya....
  
  , Chonburi Province
  Chonburi Province
  Chonburi is a province of Thailand. Neighboring provinces are Chachoengsao, Chanthaburi and Rayong. To the west is the Gulf of Thailand. The eastern seaboard is heavily industrialized and underpinned by shipping, transportation, tourism, and manufacturing industries, and second to only Bangkok...
  
  , Thailand
  Thailand
  Thailand , officially the Kingdom of Thailand , formerly known as Siam , is a country located at the centre of the Indochina peninsula and Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the...
  
  
• Vũng Tàu
  Vung Tàu
  Vũng Tàu is a city in southern Vietnam. Its population in 2005 was 240,000. The city area is including 13 urban wards and one village. It is the capital of Ba Ria-Vung Tau province, and is the crude oil extraction center of Vietnam. It is also known as one of the most beautiful cities of tourism...
  
  , Bà Rịa–Vũng Tàu Province
  Ba Ria-Vung Tau Province
  Bà Rịa–Vũng Tàu is a province of Vietnam. It is located on the coast of the country's southeastern region. It also includes the Côn Đảo islands, located some distance off Vietnam's southeastern coast...
  
  , Vietnam
  Vietnam
  Vietnam – sometimes spelled Viet Nam , officially the Socialist Republic of Vietnam – is the easternmost country on the Indochina Peninsula in Southeast Asia. It is bordered by China to the north, Laos to the northwest, Cambodia to the southwest, and the South China Sea –...
  
  
• Deep Water Bay, Southern District
  Southern District, Hong Kong
  The Southern District is one of the 18 districts of Hong Kong. It is located in the southern part of Hong Kong Island. It had a population of 290,240 in 2001. This district has the fourth lowest population of Hong Kong.-Geography:...
  
  , Hong Kong
  Hong Kong
  Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...
  
  

It has a transmission capacity of 565 Mbit/s, and a total cable length of 3,367 km. It started operation on 8 February 1996.

Service Disruptions

On the 25 March 2007 this cable network was broken due to local fishermen who cut the cable to sell for scrap metals. It is estimated that the link would take 3 months to repair.

Sources