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Submarine Cable Status

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Cable data © TeleGeography, CC BY-NC-SA 3.0 · Map data © Natural Earth · MapLibre

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Confirmed faultRepair underwayDegradedUnconfirmed reportRecently restoredFault locationCable, no incidentPlanned cableLanding point

© TeleGeography CC BY-NC-SA · Natural Earth · MapLibre

© TeleGeography CC BY-NC-SA · Natural Earth · MapLibre

Map
Incidents
Cables
Network

Cross-Straits Cable Network (CSCN) status · Submarine Cable Status

Cross-Straits Cable Network (CSCN)

No reported incidents

Length: 21 km
Ready for service: 2012 August
Owners: China Mobile
China Telecom
China Unicom
Chunghwa Telecom

Landing points · 4

Dadeng Island, China
Guanyin Mountain, China
Guningtou, Taiwan
Lake Ci, Taiwan

Cable details and route: TeleGeography Submarine Cable Map, CC BY-NC-SA 3.0, retrieved 26 Sep 2026. Routes are approximate.