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CUCN Submarine Cable System
带宽:2.2Tbps 长度:30000km 经过地区:中国大陆,中国台湾,日本,韩国,美国。

Cable System:
- China-US Cable Network, China-US CN or CUCN
Cable Length:
- 30,800 Km
Design Capacity:
- 80 Gbps (four optical fiber pairs, each of 8x2.488 Gbps SDH over DWDM)
- Constructed as a self-healing ring cable
Lit Capacity:
- 80 Gbps













Chūō-Shinkansen

Tanegashima Space Center

Sumita Optical Glass

Sumitomo Electric Industries
1897

Sumitomo Chemical
1913

Sumitomo Group/住友グループ/
1590

Sumitomo Corporation
1919

Sumitomo Life Insurance
1907

Sumitomo Rubber Industries
1909









Sumitomo Heavy Industries
1888












Universität Tsukuba
