The ZXONE 5800 is new generation large-capacity transmission equipment with intelligent features. Design with advanced ideology, it integrates SDN/OTN/WDM into a multi-degree platform, breaks the single product architecture, follows operators’ complex evolution at the core layer from 2Ga3GaLTE to all-service, and is ZTE’s flagship product targeting high-end applications. ZXONE 5800 is applicable to metro core layer/long-haul backbone layer. ZXONE 5800 features robust and agile networking capability, perfect reliability design and GMPLS-based ASON intelligence, meeting the requirements for add/drop and flexible scheduling of medium-to-large-capacity and large-granule services in the network.