GYFJH (Double Sheath) Fiber Optic Cable

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GYFJH (Double Sheath) Fiber Optic Cable is a rugged, non-metallic outdoor/indoor cable designed for harsh base station environments.

High Protection: Double LSZH/PE jackets offer superior crush and wear resistance.
Anti-Electromagnetic: All-dielectric FRP member ensures lightning protection.
Flexible Deployment: Ideal for RRU/BBU remote wireless site connections.

Description

Details of GYFJH (Double Sheath) Fiber Optic Cable

Connector Protection: Keep the pre-terminated branch connectors covered with dust caps until the moment of connection to prevent signal loss.
Bending Management: Maintain a minimum bending radius of 20x the cable diameter during pulling to protect the internal buffered fibers.
Clamping Strategy: Use specialized outdoor cable clamps every 1-1.5 meters on towers to distribute the weight and reduce mechanical stress on the jackets.
Avoid Over-tightening: When using zip ties or clips, ensure they do not deform the double sheath, which can cause micro-bending attenuation.
Weatherproofing: Although double-jacketed, ensure all entry points into cabinets are sealed with glands to prevent moisture ingress.