Gigabit Ethernet ruggedized Micro-Switch, 4x10/100/1000T with 2x SFP-Uplink 100/1000X (dual speed), horizontal design, DIN-Rail holder, 44..57 VDC power input, manageable (web/Telnet/SNMP/ opt . NMP software), VLANs, QoS, security, 4x Power-over-Ethernet+ (PSE), incl. microSD card