4 of the 5 Auto-Negotiation RJ45 ports (Port 1 to Port 4) of the switch support Power over Ethernet (PoE) function. These PoE ports can automatically detect and supply power with those IEEE 802.3af compliant Powered Devices (PDs). HARDWARE FEATURES Interface:5 10/100/1000Mbps RJ45 Ports AUTO Negotiation/AUTO MDI/MDIX Network Media:10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) EIA/TIA-568 100 STP (maximum 100m) 100BASE-TX: UTP category 5, 5e cable (maximum 100m) EIA/TIA-568 100 STP (maximum 100m) 1000BASE-T: UTP category 5, 5e, 6 or above cable (maximum 100m) EIA/TIA-568 100 STP (maximum 100m) Fan Quantity:Fanless Power Consumption:63.31W (max. with 56w PoE device connected) 4.26W (max. no PoE device connected) External Power Supply:External Power Adapter(Output: 48VDC / 1.25A) PoE Ports (RJ45):Standard: 802.3 af compliant PoE Ports: Port1- Port4 Power Supply: 56W Backbound Bandwidth:10Gbps Mac Address Table:2K SOFTWARE FEATURES Advanced Features:Compatible With IEEE 802.3af Compliant PDs Priority Function Mac Address Auto-Learning And Auto-Aging EEE802.3x Flow Control 802.1p/DSCP QoS IGMP Snooping Transfer Method:Store-And-Forward OTHERS Certification:FCC, CE, RoHS Package Contents:TL-SG1005P, Power Adapter, Installation Guide Consumption:4.26 watts (max. no PD connected) 63.31 watts (max. with 56w PD connected) Storage Humidity: 5%90%RH non-condensing Item Dimension (L inchxW inchxH inch) 8 x 5 x 5 Weight 2.00lb Warranty Information NA