Fber distribution box is the optical arresting blow or accumulated ablaze acquiescent devices, about the aforementioned amicableness of the optical arresting break or collective road. According to the optical splitter anchorage acclimation is different,Fiber Optic Termination Box can be broken into balanced brilliant splitter and absurd timberline splitter; according to the blazon of cilia can be broken into single-mode optical splitter and multi-mode optical splitter ; According to the bandwidth can be broken into narrowband optical splitter and broadband optical splitter. Frequently acclimated for the accumulation of melting drawer (FBT) blazon splitter, burst optical waveguide Fiber termination box.