Optical cable terminal box, usually called optical cable reel box by engineering companies, is a box that protects the fiber optic cable and pigtail fusion splicing at the end of the optical cable. It is mainly used for the direct connection and branch connection of indoor optical cables and the fixing of optical cable terminals to serve as pigtails. The role of storage and protection joints.

The optical cable terminal box can complete the function of introducing, fixing and stripping protection of the optical cable, splicing and protecting the optical fiber, and storing the pigtail; used to realize the connection between the external optical cable and the optical fiber terminal equipment and the optical cable, and is widely used in the optical fiber communication network In project.