The ZXA10 C680 is a piece of ultra-large capacity optical access equipment based on the TITAN platform. It meets the full-scenario access needs of ultra-high bandwidth, big video, FMC and network re-architecture, as well as carrier-class QoS and security. ZXA10 680 is 605 high optical access equipment, which has industry's highest 36 line card slots and provide 576 GPON/10G PON ports. State-of-the-art architecture meets future requirements High-end route and fully distributed programmable architecture. Separated control and forwarding planes make the system more reliable. The largest capacity meets multiple services access The industry's highest integration of line cards. The industry's highest level of switching capacity and slot bandwidth. Fully compatible with multiple generations of PON and multiple technology directions. SN ready, support smooth migration to SDN/NFV Support Netconf/YANG, migrate to SDN smoothly. Supports built-in blade as NFVI for experience-sensitive services, Supports Combo PON, industry's first 3-in-1 combination The WDM1r is embedded in the optical module without affecting existing GPON services. Supports on-demand deployment of GPON and 10G PON ONUs according to service development.