... :a) Unit box has such functions as optical fiber fusion, tray storing anddistributionb) Each fusion module can be singly taken out to meet ... .2.It is the combination of three functions, namely optical fusion, store and distribution;Fusion tray can be turned over, also can be ... is low;It suits to common optical fiber cable, also to band optical fiber cable’s fusion.4.Working temperature: -5°C~40 ...