Brand: Belkin. Built-in Printserver: No. Contains USB Adapter: No. Ethernet Ports: 4. Firewall: Yes. Frequency Band in GHz: 2.4. Integral Homeplug Adaptor: No. Maximum Wireless Speed Mbps: 54. Product Depth: 10.41cm. Product Height: 29.46cm. Product Weight: 1.5kg. Product Width: 25.9cm. Qos Priority: No. Router Type: Both. 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. Technical Help: Local rate call. Wi-Fi Standard: IEEE 802.11b. Windows Compatibility: MacOS 8.x, 9.x,v10.x,AppleTalk,Linux,Windows95,98SE,Me,NT,2000,&XP,&others.