Backwards Compatible: Yes. Brand: Belkin. Built-in Printserver: No. Contains USB Adapter: Yes. Ethernet Ports: 2. Firewall: No. Frequency Band in GHz: 2.4. Integral Homeplug Adaptor: No. Maximum Wireless Speed Mbps: 54. Product Depth: 5.33cm. Product Height: 22.09cm. Product Weight: 0.25kg. Product Width: 15.24cm. Qos Priority: No. Router Type: N/A. Security - Mac Address Filtering: No. Security - Wep Encryption: Yes. Security - Wpa2-psk Encryption: Yes. Security - Wpa-psk Encryption: Yes. Socket For 3g USB Dongle: No. Speed - Mbps: 54. Technical Help: Standard rate Call. Wi-Fi Standard: IEEE 802.11b. Windows Compatibility: Mac OS 8.x, 9.x, X v10.x, AppleTalk , Linux , Windows 95, 98SE, Me, NT , 2000, and XP, and others..