... SM Coupler fiber SM 9 /125um Dual window, broadband 1310/1550+/- 40nm Star structure Plastic box 1(N) xN optical couplerSM, ... 9.412.66.3 9.412.6Max. Insertion LossdB7.1 10.614.37.611.514.57.711.715.5UniformitydB0.71 ... , LAN, PON & Optical CATVLocal ring netOptical fiber communication systemOptical fiber test equipmentOptical fiber sensor TUOLIMA PLC 1(N)xN SM fiber optic cable assemblies Coupler