Fiber Distribution Management Systems (FDMS) are crucial components for efficient optical fiber management in railway communication networks. They organize, protect, and provide easy access to optical fibers, ensuring seamless data transmission and minimal downtime. FDMS enclosures are available in various capacities, such as 12F, 24F, and 48F, tailored to meet diverse network requirements. These systems feature durable designs, SC/APC connectors, and scalable configurations, making them indispensable for modern railway communication infrastructure.