The Hokkaido-Akita Cable is a submarine cable system that connects the cities of Hakodate in Hokkaido, Japan with Akita in the mainland of Japan. It is owned and operated by NTT Communications Corporation, a leading telecommunications company in Japan. The cable system was first launched in 1994 and has since undergone numerous upgrades to improve its capacity and reliability.
The Hokkaido-Akita Cable spans a distance of approximately 260 kilometers and has a design capacity of 40 Gbps. It consists of two fiber pairs, with each fiber pair capable of carrying 20 Gbps of data traffic. The cable system has landing points in Hakodate, Omaezaki, and Akita.
The cable system plays a significant role in connecting Hokkaido with the mainland of Japan and serves as a vital link for telecommunications services between the two regions. Its high capacity and reliability make it a preferred choice for many communications service providers, and it has facilitated the growth of the digital economy in the region.
Overall, the Hokkaido-Akita Cable is an important piece of infrastructure that plays a critical role in connecting Hokkaido with the rest of Japan and enabling the delivery of essential telecommunications services to the region.