Edimax ES-5104PH 5-Port Fast Ethernet Switch with 4 PoE+ Ports Standards: IEEE 802.3 10BaseT Ethernet IEEE 802.3u 100BaseTX Fast Ethernet IEEE 802.3af Power over Ethernet (PoE) IEEE 802.3at Power over Ethernet Plus (PoE+) IEEE 802.3x Full-duplex and flow control IEEE 802.3az Energy efficient Ethernet Primary Ports: 5 RJ-45 10/100Base-T ports 4 PoE+ ports Primary Port Speed: 10/100Mbps MAC Address Table: 2K Switching Method: Store and Forward Jumbo Frames: 2KB Buffer Memory: 768KB LEDs: Power: Green LED LNK / ACT: Green LED (Port 1 - Port 5) PoE: Orange LED (Port 1 – Port 4) Max: Orange LED (PoE overload alarm)