noun
Optical Transport Network; OTN
Technical term in computing and telecommunications for a high-speed optical network standard.
光伝達網は、大容量のデータを長距離伝送するための規格です。
The Optical Transport Network is a standard for transmitting large amounts of data over long distances.
Compound of 光 (ひかり, 'light') + 伝達 (でんたつ, 'transmission') + 網 (もう, 'network'). A direct translation of the English term 'Optical Transport Network'.