Eight 10/100Mbps Fast Ethernet PoE+ portsIEEE 802.3af/at PoE compliant for simplified deployment and installation.Up to 30W per PoE port (total power budget: 130W) for powering PoE-enabled devices.Auto-detection of powered devices (PD) and power consumption levels.Hardware DIP switch for 鉄tandard" and 摘xtend" mode selection; the 摘xtend" mode features 30-watt PoE transmit distance of 200m at speed of 10Mbps.Port-based VLAN and Loop Protection featuresSupports 802.1p Quality of Service (QoS)