EH 2305 Fm/Fs Industrial 5-port Unmanaged Fast Ethernet Switch with 4x 10/100TX & 1x 100FX Multi-Mode/Single-Mode Technology ■ 10/100BaseT(X) (RJ45) ■ Broadcast storm protection ■ Support IEEE 802.3/ 802.3u/ 802.3x ■ 10/100M, Full/Half-Duplex, MDI/MDI-X auto-detection Reliability ■ Redundant dual DC power inputs ■ Operating temperature ranges from -10~70。C ■ Rugged high-strength housing ■ DIN-Rail or wall mounting ability