• Optional 820 ft (250 m) Extended Transmission Mode • 16 x 10/100 Mbps Auto-MDIX Ports • IEEE 802.3at/af PoE Compliant • Up to 30 W per PoE Port, PoE Power Budget 230 W • 4 kV Surge Protection • IEEE 802.3x Flow Control Support • Plug-and-Play Installation • 7.2 Gbps Switching Fabric • 2.75 Mbits RAM Data Buffer • 4K MAC Address Entries • Sturdy Metal Enclosure