TP-Link TL-SF1005D 5-Port Unmanaged 10/100M Desktop SwitchSupports IEEE 802.3x flow control for Full Duplex mode and backpressure for half-duplex mode Supports MAC address auto-learning and auto-aging Standards and Protocols: IEEE802.3, 802.3u, 802.3x, CSMA/CD, TCP/IP Ports: 5x 10/100Mbps Auto-Negotiation RJ45 ports (Auto MDI/MDIX) Basic Function: Wire-speed Performance MAC Address Auto-Learningand Auto-aging IEEE802.3x flow control for Full-Duplex Mode and backpressure for Half-Duplex Mode Backbound Bandwidth: 1Gbps MAC Address Table: 1kForwarding Rate: 10BASE-T: 14880pps/port 100BASE-TX: 148800pps/port 100Base-Tx: UTP category 5, 5e cable (maximum 100m) EIA/TIA-568 100?? STP (maximum 100m) LED Indicator: Power, Link/Act (1, 2, 3, 4, 5) Safety & Emission: FCC, CE Power: External Power Adapter Transmission Method: Store-and-Forward Network Media: 10Base-T: UTP category3, 4, 5 cable (maximum 100m) EIA/TIA-568 100? STP(maximum 100m) Interface : 5 × 10/100Mbps RJ45 Ports , AUTO Negotiation/AUTO MDI/MDIX; Protocols Supported: IEEE 802.3i/802.3u/ 802.3ab/802.3x. External Power Supply: External Power Adapter (Output: 9.0VDC / 0.6A), Max Power Consumption: 1.9W, Max Heat Dissipation: 6.4 BTU/h.