The RTA1025W is a modem router that incorporates an ADSL2+ modem, 4-port network switch, 54Mbps wireless access point and one USB port in one box. It provides wireless internet and file sharing between multiple computers. With it’s built in four port switch providing connections to four computers via Ethernet cable, supplying a seamless network to over 8 PC’s with no other hardware required. Included in its long list of features is an IP packet filtering firewall, WEP, WPA and WPA2 wireless encryption. All these provide a safe platform for sharing an Internet connection with both wired and wireless users