DCN focuses on data communication field with full lines, including Switch, Wireless, Router, Security, Application Delivery, Voice and IP Surveillance. Its solutions cover LAN, WAN, MAN, wireless, broadband access network, data center and other fields; its successful services cover education, government, operators, finance, medical service, military, electric power, enterprises. DCN established the networks for sales and service embracing China, Europe, America, Russia, CIS, Southeast Asia and Middle East. Based on independent development and sustainable innovation, DCN is continuous to provide network solution with intelligent, reliable and integrated network products and quality service for the clients.