4 ports Gigabit Ethernet switch is an unmanaged Ethernet switch, which provides 2 optical, 2 Ethernet uplink ports and 4 Gigabit downlink Ethernet ports, wherein 1 optical and 1 Ethernet port are Combo ports
Combo port, SFP optical port : 1000BASE-X Other optical port : 10/100/1000BASE-T
Power Supply : Power Adaper Voltage Range : DC48V~57V Consumption : <6W
1indicate power - Red 2Fiber Link Green lights indicate fiber working status RJ45 port indicates network working status 4~1 ports with green lights indicate network status, yellow light indicates POE