Description: The matrix optical switch module is a kind of optical path control device, which can be arbitrarily interconnected among multiple groups of input ports and multiple groups of output ports. Due to its advantages such as good environmental performance, it is mainly used in optical communication for cross-connection of backbone optical nodes, multi-dimensional online monitoring, etc. Features: Low insertion loss Fast switching Support half-cross/full-cross customization Support input/output port power monitoring customization High stability and high reliability