... rack mount drawer type fiber optic patch panel Fiber optic patch panel ,Fiber optic distribution frame, fiber optic distribution Box, ODF ,fiber optic Indoor wall box, Fiber optic Outdoor wall box,Optical Terminal Box (OTB) is mainly ... Inner components as follows:Bracket: supporting the inner structure.Fiber Optic Splice Tray: storing fiber connectors (together with the protective components) and the ...