The GYXTW Outdoor Fiber Cable MM 12C OM4-550 is a high-performance outdoor multimode fiber optic cable designed to provide reliable, high-bandwidth connectivity for modern communication networks. Built with 12-core OM4-550 multimode optical fibers, this cable utilizes a central loose tube design, dual steel wire strength members, and corrugated steel strip armoring to deliver exceptional tensile strength, crush resistance, and long-term durability. Its UV-resistant black HDPE outer sheath and water-blocking construction provide excellent protection against moisture, sunlight, and harsh environmental conditions, making it ideal for outdoor backbone, distribution, industrial, and FTTH feeder applications.