The Okinawa Cellular Cable Submarine Cable is a fiber optic cable system that spans approximately 760 kilometers between Okinawa, Japan, and Taiwan. The cable was completed in 1996 and is jointly owned by NTT Communications, Chunghwa Telecom, and Taiwan International Gateway (TIG).
The cable has a design capacity of 640 Gbps and is equipped with 4 fiber pairs. It serves as a critical link for international communications between Japan and Taiwan and also provides connectivity to other Asian countries.
The cable is designed to withstand natural disasters such as typhoons and earthquakes and is equipped with advanced technology to ensure maximum reliability and minimal downtime. The cable is laid on the ocean floor at a depth of approximately 2700 meters, making it one of the deepest submarine cables in the world.
Overall, the Okinawa Cellular Cable Submarine Cable plays a crucial role in facilitating international communications in the Asia-Pacific region, and its reliable and robust design ensures that it will continue to do so for many years to come.