This product is a key device for user access in FTTH-ODN networks, integrating functions of optical cable termination, branching, splitting, distribution, and protection. It supports flexible configuration of multi-specification adapters or optical splitters. Constructed with moisture-proof and corrosion-resistant materials, the sealed cabinet effectively shields optical fibers from external interference. Compatible with multiple installation methods including wall-mounting and pole-mounting, it adapts to diverse scenarios such as indoor/outdoor environments and new/old residential buildings. Featuring clear wiring routes and convenient construction & maintenance, it meets the requirements for efficient distribution and stable transmission of 64-core optical fiber signals.