The Eminent EM4441 5 Port Gigabit Networking Switch allows you to set up a network fast and easy. The Gigabit Networking Switch has 5 independent 10/100/1000Mbps ports supporting full-wire speed transmissions in half or full duplex modes. Do you wish to offer quick network or Internet access to all users? The Gigabit Networking Switch achieves optimal performance, thanks to the N-Way auto-negotiation function. The Gigabit Networking Switch can automatically choose the correct speed. Cross-over detection ensures that users can connect the switch to another switch or hub without needing to connect a crossover cable. Perfect for setting up or extending your network!