Built-in Giga LAN switch 802.11n WLAN with selectable 2.4/5 GHz frequency (n-plus & Vn-plus model) WAN 2 (Giga Ethernet) for high speed broadband connectivity USB port for network FTP, printer and 3.5G/4G* mobile broadband connectivity Load-balancing for DSL, Giga WAN and 3.5G/4Gmore...