WIFI 3G wireless router with SIM slot 1,support WIFI , VPN,3G 2,built-in 3g card 3, ... and 2M uplink WIFI 3G wireless router with SIM slot 3G router 1.HSUPA(850/1900/2100Mhz) with 7.2Mbps downlink and ... Functions:Support PSTN phoneWireless: WPA2-PSK, WPA-PSK, WEP, 802.1*,Apisolation, Mbssid aplisolation.Firewall: SPI,DOS, Mac/Ip/Port Filter ...