The WRV210 is a VPN router with a Wireless-G access point for small offices and homeoffices. The 10/100 Ethernet WAN interface connects directly to your broadbandDSL or Cable modem. For the LAN interface, there is a built-in 4-port, full-duplex10/100 Ethernet switch that can connect up to four devices. The wireless access pointsupports 802.11b/g and incorporates Linksys RangeBooster technology, which utilizesMIMO antennas to provide increased coverage and reliability over standard 802.11g.