Compatible Mobile Networks HSPA+/HSUPA/HSDPA/WCDMA EDGE/GPRS/GSM VPN VPN Pass through Data Rates 21Mbps/5.76Mbps Firewall NAT/SPI Interfaces 4-ports10/100 LAN+1-port 10/100 WAN+ Standard 6-Pin SIM Card Wireless Standard Up to 300Mbps Wireless Security WEP 64/128 , WPA/WPA2 , WPS Advanced functions Support Internet access control, like URL blocking, MAC filtering Support virtual server, ALG, DMZ and UPnP for various networking applications Support QoS mechanism for efficiently prioritizing the various type of traffic ANTENNA One detachable 2G/3G antenna