Gigabit Ethernet Micro-Switch 45x45 horizontal, 4x10/100/1000T with 2x SFP-Uplink 100/1000X (dual speed), 44..57 VDC power input, manageable (web/Telnet/SNMP/ opt. NMP software), VLANs, QoS, Security, 4x PoE+ (PSE), incl. microSD Card