Interface     1 10/100Mbps WAN/LAN Port, USB 2.0 Port for 3G modem, a mini USB Port for power supply.
Button     Quick Setup Security Button, Reset Button, Mode Switch
Wireless Standards     IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Frequency     2.4-2.4835GHz
Wireless Modes     3G Router, Travel Router (AP), WISP Client Router
Wireless Security     Support 64/128 bit WEP, WPA-PSK/WPA2-PSK, Wireless MAC Filtering
DHCP     Server, DHCP Client List, Address Reservation
Port Forwarding     Virtual Server, Port Triggering, DMZ, UPnP
Access Control     Parental Control, Host List, Access Schedule, Rule Management
Security     Firewall, MAC filtering, Denial of Service (DoS)
Dimensions ( W x D x H )     2.9 x 2.6 x 0.9 in. (74 x 67 x22 mm)