Specification Key Features Antenna Two fixed external 2 dBi Omni-directional antennas Button Reset Button Frequency 2.4 GHz to 2.497 GHz Interface 4 10/100 LAN Ports 1 10/100 WAN Port Network Standard IEEE 802.11b IEEE 802.11g IEEE 802.11n Encryption WEP 64/128-bit data encryption Wi-Fi Protected Access (WPA/WPA2) WPS Ports 5 ports Others UPnP support Network Address Translation (NAT) Stateful Packet Inspection (SPI) MAC Address Filtering URL Filtering Web UI D-Link Network Monitor Yahoo! Widget D-Link Internet Usage Meter Yahoo! Widget Operating System Support Cable or DSL modem with Ethernet port Computer with: Windows XP SP2, Windows Vista, Windows 7, or Mac OS X (v10.3/v10.4, or Linux-based Operating System An installed Ethernet adapter Internet Explorer 6 or Firefox 2.0 or higher Power Source Power Mode 5 V DC / 1.2 A through External Power Adapter Physical Dimension Dimension 148 x 113 x 32 mm Weight 264 grams Color Black Manufacturer warranty Warranty 01 year warranty