In general, installing the optical fiber distribution box can be divided into three steps: installing the optical fiber distribution box on the rack, introducing the optical cable into the optical fiber distribution box, and planning the. In general, installing the optical fiber distribution box can be divided into three steps: installing the optical fiber distribution box on the rack, introducing the optical cable into the optical fiber distribution box, and planning the. The optical fiber distribution box allows people to easily access the optical fibers in the box, and can well protect the optical fibers. In addition, the drawer structure also facilitates high-density wiring and good cable management. However, because optical fibers are fragile and can be easily. Fiber distribution boxes play a crucial role in network management, providing a centralized and protected access point for optical cables. To order accessories that are purchased separately, contact Corning Optical Communications customer care for assistance. Read and understand this procedure (as well as. How to install an optical distribution frame step by step? Fiber Optic Infrastructure Specialist (19Y Exp) | One-Stop: Fiber Cables, Distribution Boxes, Splice Closures, Splitters & Patch Cords | Sourcing for ISPs & Contractors in EU/Africa. Bottom installation: Select a proper installation.