Complies with IEEE802.3, IEEE802.3u standards 8 10/100Mbps Auto-Negotiation RJ45 ports supporting Auto-MDI/MDIX Supports IEEE802.3x flow control for Full Duplex mode and backpressure for half-duplex mode Supports MAC address auto-learning and auto-aging LED indicators for monitoring power, link, activity Plastic case, desktop or wall-mounting design External Power Adapter supply