24 10/100/1000Mbps ports,Innovative energy-efficient technology saves power consumption,Supports MAC address self-learning, Auto MDI/MDIX and Auto negotiation Plug & play design Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode Non-blocking switching architecture that forwards and filters packets at full wire-speed for maximum throughput,Supports MAC address auto-learning and auto-aging.