S5700 serious switches are the new L3 items with all optical gigabit extensible 10G ports.There are four models right now:S5700-24F8T4TF、S5700-48F4T4TF to designed by SmartFiber.S5700 serious are the Ethernet switches with enhance IPV6,with advanced hardware processing capability and rich business features. The completed device is designed by modules,support maximum support 4 10G SFP+ ports,it can be remain support 10GE extend capacity while Gigabit convergence or access,support IPv4/IPv6 hardware dual stack and wire speed forwarder,make sure the customers can offer the high capacity exchange ability in the coming IPv6 era.It can be widely used in many field such as the convergence layer of the network of large government and enterprises and institutions,or the core layer of the small and medium network.