5 Port Fast Ethernet Micro-Switch 45x45 vertical, 4x10/100TX with 1x10/100Base-TX uplink, 48 VDC ext power opt thru 10/100TX uplink (PD-Powered Device), manageable (web/Telnet/SNMP/ opt. NMP), VLANs, QoS, Security, 4x PoE ports acc. to IEEE802.3af