RSTP, Turbo Chain, Turbo Ring v1, Turbo Ring v2

16-port,3-in-1 rugged device server,2×10/100M RJ45 1588v2,2×10/100M RJ45,110/220 VDC/VAC,-40 to 85°C

4-port Device Server,3Ethernet,2multi SC FO Managed Switch,88-300 VDC/85-264 VAC,10/100M,-40 to 85°C

4-port Device Server, 3 Ethernet, 2 multi SC FO Managed Switch, 24/48VDC, 10/100M, -40 to 85°C

4-port Device Server,3Ethernet,2multi ST FO Managed Switch,88-300 VDC/85-264 VAC,10/100M,-40to85°C

4-port Device Server,3Ethernet,2single SC FO Managed Switch,88-300 VDC/85-264 VAC,10/100M,-40to 85°C

4-port Device Server, 3 Ethernet, 2 multi ST FO Managed Switch, 24/48VDC,10/100M, -40 to 85°C