China Unicom Group, one of China's major telecommunications operators, has revealed plans for the construction of a nearly 3,000-kilometer-long submarine optical fiber cable, which will span from Hong Kong to Sihanoukville in southern Cambodia. iples of moderate advancement, scientific planning, and coordinated development. It accelerates the construction of network infrastructure and actively plans computing power , enhanced the breadth and depth of mobile network coverage and user perception. Broadband network capability contin nce 5G. Recently, the first new global carrier “Large Effective Area Fiber” (LEAF) (ITU-T standard code G. This project represents Cambodia's inaugural. Posted by Cable Technology News Team | Nov 20, 2025 | Sponsor Features, Editor's Desk, Wire & Cable, Fibre Optic Hengtong, in collaboration with China Unicom, has successfully deployed and begun operating China Unicom's first commercial hollow-core fibre optic cable line. E blown microduct cable backbone project in Gansu province.
[PDF Version]