Fiber cable details: Interface model: LC/APC-SC/APC,LC/APC-SC/UPC,LC/UPC-SC/UPC,Optical cable length:20cm, Optical cable outer diameter: 3mm. Single-mode single-core design: Ensures fast propagation speed and stable transmission. Low Smoke Zero Halogen (LSZH) outer sheath: LSZH material is wear-resistant and does not peel or fray when bent. It has a long lifespan. Reinforced connectors: The cable features a robust design that prevents breakage, and both ends have dust caps for extended storage. Ceramic ferrule: Precision-made with micro convex lens technology, it efficiently focuses light beams to meet various wavelength requirements. Suitable for various network environments: Ideal for transceiver devices, communication rooms, link transmission eq.