Brand: Belkin. Built-in Printserver: No. Contains USB Adapter: No. Ethernet Ports: 4. Features of Product: Advanced security protects both your wireless and wired computers from hackers and intruders. Stream music. Share photos. Enjoy online gaming. Surf the web. Firewall: Yes. Frequency Band in GHz: 2.4. Integral Homeplug Adaptor: No. Maximum Wireless Speed Mbps: 300. Product Depth: 10.15 cm. Product Height: 20.32 cm. Product Weight: 660. Product Weight Units: g. Product Width: 25.4 cm. Qos Priority: No. Router Type: ADSL. 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 802.11g. Windows Compatibility: Windows 2000, xp or vista, mac os x 10.2.