ZDCI-1500 serials WDM zero-touch system is an integrated wavelength division multiplexing transmission platform designed for (4*100G/8*100G/16*100G） services, utilizing coherent transmission technology to support 0~120KM point-to-point transmission scenarios without middle-relays. The system enables zero-touch, minimal installation with automatic debugging, supports single-fiber-core or dual-fiber-core transmission, and allows for higher-capacity stacking expansion. With an appearance conforming to Ethernet switch form factors, it is ideal for data industry clients, reducing optic fiber connection & debugging complexity while facilitating service activation and routine maintenance.