... service , Wi-Fi and Ethernet gateway one device*International coverage through tri-band HSUPA /HSDPA/UMTS(850/1900/2100MHz), Quad-band ... -based management*WEP/WPA/WPA2 and 802.1x*Support VPN Pass-through* MAC address and IP flitering*Intergrated 802.22g AP ( ... Service protection , Management Authentication protocols*PAP , CHAPVPN*PPTP/L2TP/IpSec pass-throughLED*Power , LAN 4 , LAN 3 , LAN 2 , LAN ...