- IEEE 802.3at and IEEE 802.3af Power over Ethernet (PoE) compliant - 8 x 10/100Mbps Auto-MDIX PoEports - Provides up to 30 watts per PoE port - PoE power budget 123W - 4 kV surge protection for PoE ports - IEEE 802.3x flow control support - Plug-and-play installation - 1.8 Gbps switching fabric - 1.25 MbitsRAM Data Buffer - 4K MAC address entries - Sturdy metal enclosure