From the manufacturer:

The USRobotics Wireless Ndx ASDL2+ Gateway provides the latest 802.11n draft technology, delivering optimal wireless connections to your PCs, laptops, and other wireless devices. The gateway also provides the maximum speed – up to 270 Mbps – delivering large files like MP3s, digital photos, and digital video through your network fast and efficiently. And with the gateway, your network will be protected with a suite of security capabilities, including Stateful Packet Inspection firewall for protection from network intrusions, Wi-Fi Protected Access (WPA and WPA2), WPA2/802.11i, TKIP and AES Encryption, MAC address authentication, and more.

In addition to providing state-of-the-art wireless connectivity, your gateway includes an integrated print server, allowing you to share your USB printer with other computers on your network and a 4-Port Ethernet switch for connecting additional wired Ethernet devices.

And to assure a simple, straight-forward installation, the USRobotics gateway offers SecureEasySetup™. SecureEasySetup walks you through the wireless security configuration between your gateway and your wireless clients. Sharing Internet access securely, wirelessly or wired, has never been easier.