EnGenius Technologies EVR100 300Mbps Wireless N Security VPN Router: * High performance 802.11n standard * Gigabit Switch * IPSec and L2TP over IPSec VPN tunneling * Advanced SPI Firewall * Wireless access security * Intelligent Quality of Service (QoS) * Multiple SSID * The EnGenius EVR100 300Mbps Wireless N Security VPN Router comes equipped with a removable and upgradeable antennae