... -SCDMA three mode 3G access 2.Support SIM card slot 3.one Wan port,one Lan port 4. ... WCDMA,TD-SCDMA three mode 3G accesssupport One SIM card slot for 3G network access directlySupports IEEE ... WPA-PSK, WPA2-PSK, 802.1x and build-in Firewall Specification: StandardEE802.11n,IEEE 802.11b,IEEE 802 ... 1AAntennaExternal 2dbi antennaInterfaceUSB2.0 for 3G usb modem,SIM card slot,1x Wan port,1x Lan portLEDPower, ...