10-port L2 managed Industrial Ethernet Switch, 8*10 / 100 / 1000M RJ45 copper/POE ports, 2*GE SFP slots, Power supply: DC48V; Wide operating temperature:-40℃~80℃; Supports ring network(STP/RSTP/MSTP/ERPS); Supports WEB/CLI management, supports SNMP and VLAN; IP40 Aluminum shell; DIN rail mounting