OptiX OSN 8800 is mainly used in national trunk lines, regional/provincial trunk lines and metropolitan area networks. It features large-capacity OTN dispatching capabilities and integrates ROADM (dynamic optical add/drop multiplexing), Tbit electrical crossover, and 100M to 100G full-grain Dispatching, photoelectric intelligent ASON, 40G/100G transmission, rich management and protection and other functions can build end-to-end OTN/WDM backbone transmission solutions for operators to realize large-capacity dispatch and ultra-wideband intelligent transmission.