This 4-core single-mode fiber optic cable offers exceptional signal integrity and durability, ideal for long-distance telecommunication applications. Available in convenient multiples of 100 meters, it suits diverse project requirements. FIBERHOME Communication Optical Cable single-mode fiber optic line 4 cores GYTS-4B1. 3 is designed to deliver high-performance, reliable data transmission for a variety of communication networks. The range spans steel-armored and all-dielectric ADSS designs in GYTA53, GYTS, GYXTW and figure-8 constructions, from 2 to 288 cores. All cables in this lineup integrate metal strength members for enhanced mechanical stability and steel-polyethylene adhesive jackets, which provide durable protection. Armored Cable 4 Core: Strong armor made from aluminum tape offers superior mechanical protection to provide reliable performance in extreme outdoor environments. With water-blocking materials filled, ensure the compactness and longitudinal water-blocking performance.