The HDM Series 1RU Sliding Rail Rackmount Panel is engineered to simplify fiber access and maintenance in high-density network environments where rear access is limited or unavailable. The open-top architecture provides unobstructed access during installation, while the panel supports up to four HDM cassettes or adapter plates, enabling multiple connector types and fiber configurations within a single 1RU footprint. With support for up to 192 LC ports in 1RU, the HDM sliding rail panel delivers exceptional density without sacrificing accessibility. Its shallow depth of just 9.3 inches makes it especially well-suited for restricted-depth racks, cabinets, and edge deployments where traditional panels are not feasible.