The C612 network security industrial control series can expand multiple network ports, two on-board gigabit network ports, support eight network expansion modules (4 gigabit optical, 4 gigabit electrical, 8 gigabit optical, 8 gigabit electrical, 20 gigabit optical, 40 gigabit optical, single port 40G optical), can be replaced by Intel single/dual Xeon series CPU, to meet the different needs of high-end users; With high speed reaction, simple operation, military grade, safe and reliable characteristics, 7*24 hours stable operation, low power consumption and energy saving. In the network exchange access and information security can provide stable and reliable special OEM customized solutions. This network security machine products in operators, government agencies, commercial finance, humanistic education, small and medium-sized enterprises, Internet cafes, hotels, schools, residential areas and other demand areas have been widely used, effectively reduce the cost of network construction and speed up the speed of network construction. Applicable to firewall, log audit, behavior management, gateway, gate and other independently developed X86 network security application system.