the Switch with a low-cost,easy-to-use,high per-formance,seamless and standard upgrade to improve your old network to a 1000Mbs. 5port 10/100/1000BASE-T Gigabit Ethernet Ports Support Auto-Negotiation for 10/100/1000Mbps and duplex mode Support Auto-MDI/MDIX for each port Support Full/Half duplex transfer mode for 10/100Mbps,Full-duplex transfer mode for 1000Mbps Support Store-and-Forward switching method Complies with IEEE 802.3, and IEEE 802.3ab Support Wire-speed and non-blocking per-formance Support 4K MAC addresses Support Hardware-based learning and aging Support 1.25Mbit packet buffer Support jumbo frame(9Kbhtes) Support 388-PBGA packageG.W : 12kg N.W : 11kg Qty : 20pcs Packing Details : Neutral box CARTON SIZE:66*40*32CM

5-port Gigabit Switch With Plastic Case