Non-Repeatered Submarine Fiber Optic Cable

Up to 1,000-core cables for island-mainland and offshore network telecommunications.

ZTT provides a complete portfolio of non-repeatered submarine optical cables certified under UJC Alliance UQJ certification. Designed for medium-distance submarine networks between coastal cities and islands, these cables accommodate up to 96 standard fiber cores with expandable configurations exceeding 1,000 cores for ultra-high-capacity systems. They maintain operational integrity at depths of 8,000 meters.

Designed without power transmission capability. Supports single-mode or multi-mode fibers. Armoring configurations:
  • DA (Double Armor)
  • SA (Single Armor)
  • LWP (Light Weight Protected)
  • LW (Light Weight)
  • High Fiber Density

Multi-layer stranding enables >1,000 fiber cores.

  • Deep-Sea Performance

Operational to 8,000 meters depth. Validated at 127MPa with optical/insulation monitoring.

  • Optimized Signal Integrity

G.654D fibers ensure attenuation <0.16 dB/km.

  • Archipelago connectivity (Indonesia, Philippines)
  • Offshore oil & gas platform control systems
  • Coastal smart city broadband expansion
  • Offshore wind farm communications

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