... 2100MHz 3 one WLAN, 4 LAN, one serial port 4.Support VPN 3G router SIM card 3G HSUPA router EF434TMain FeaturesSupport ... method3GFrequency Band HSUPA850/1900/2100MHzWIFIFrequency Band2400-2483.5MHz802.11b/g/nUp to 150MbpsData Transmission Speed802.11b: 1, 2, 5.5, 11Mbps802.11g ... WPA2-PSK,WPA,WPA2,WPA-PSK/WPA2-PSK,WPA/WPA2,802.1xWPSSupportedUser amountmax. to 20 WiFi usersAntennaWiFi Antenna1, Internal, ...