Switch, Firewall, Server manufacturer / supplier in China, offering 02354235 S5700-52X-Li-DC (48 Ethernet 10/100/1000 ports, 4 10 Gig SFP+, DC -48V), 02354036 S5700-10p-Li-AC Network Switches (8Ethernet 10/100/1000 ports, 2Gig SFP), 02356cmb S6730-H6fx4y2CZ-V2 Network Switches (24*10GE SFP+ ports, 6*40GE QSFP28 ports) and so on.