02.3at PoE 30.8Watt(Max.120Watt) - Simple Web Management interface - High Gigabit Performance(20Gbps) - SNMP Remote Management - RSTP(Rapid Spanning Tree Protocol) - 20Gbps switch fabric, non-blocking switch architecture - Auto Scan Manager Program(Scan, IP setting) - 8 QoS classes per port - Supports Port-Based and 802.1Q VLAN function, up to 64 groups - IEEE 802.1w Rapid-Spanning Tree protocol support - Link Aggregation supports static mode and LACP(IE