Nexconec 1U rotary splitter panel is widely used in optical communication networks, completing such functions as splicing, splitting and 64-fiber distribution. It can be installed optical splitter (maximum splitting ratio: one 1X64 optical splitter) to implement optical splitting and capacity expansion. After the product left-handed rotated, fixing optical splitter and back panel of splicing tray left-handed rotated. Backbone inlets adopt embedded way, convenience for operation and maintenance.