Products

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ZTT’s Repeatered Submarine Optical Cable has obtained international UJC certification. It is suitable for intercontinental transoceanic long-distance, low-loss, high-bit-rate repeatered submarine communication systems, as well as subsea observation networks and marine three-dimensional monitoring systems.It supports up to 96 optical fibres, with a maximum operating voltage of 20 kVDC and maximum deployment water depth of 8,000 m. The product range includes DA, SA, LWP and LW cable types.

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.