Facilities Owned

History of Submarine Cables

Some historical facts regarding submarine communication cables from the Meiji Era (1868 - 1912) to the establishment of NTT after WWII (1952)

The Advent of Submarine Communication Cables in Japan

The first international wired communication began in 1851 between England and France.


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Chronology of Submarine Communication Cables in Japan

An introduction to the history of laying submarine cables, with a main focus on Japan, is given here.

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Chronology of Japanese Submarine Communication Cable Laying Vessels

An introduction to cable-laying vessels involved in the construction and maintenance of Submarine Communication Cables in Japan is provided here.

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