GJA waterproof pigtail cable uses a single-fiber optical cable (Φ900 µm tight‑buffered fiber, aramid strength members) as the sub‑unit. It has a non‑metallic central strength member, around which the optical cable sub‑units are stranded to form the cable core. This is wrapped with an aluminum tape moisture barrier, and the outermost layer is extruded with a polyethylene (PE) sheath.

• Layer‑stranded cable structure with a non‑metallic central strength member, enabling the cable to withstand higher tensile loads

• Outer sheath material offers corrosion resistance, waterproofing, UV protection, and other advantages

• Aluminum tape provides good moisture‑barrier performance

• Indoor integrated cabling

• Connection between outdoor and indoor optical cable distribution equipment