All-in-one Internet-sharing router, 4-port switch, and 54 Mbps Wireless-G (802.11g) Access Point * Shares a single Internet connection and other resources with Ethernet wired and Wireless-G and B devices * Two standard phone jacks enable feature-rich telephone service over your cable or DSL Internet connection * Supports two independent telephone numbers * High security: Wi-Fi Protected Access (WPA), wireless MAC address filtering, powerful SPI firewall