Gigabit Ethernet Ruggedized Micro-Switch, horizontal version, 4x10 / 100 / 1000Base-T with 1x 1000Base-X SFP uplink and 10/100 / 1000T downlink, intergriert DIN-rail bracket, 44..57 VDC power supply terminal, management capability (web / telnet / SNMP / optional NMP-Software), VLANs, QoS, Security, 5x Power-over-Ethernet + (PSE), the Micro-Switch offers an extended temperature range of - 25 to + 65 ° C