1>NET434T Super Wireless 3G Router support PSTN SIM card 2>7.2mbps ... 3>PSTN/RJ11 ,VPN , WLAN,HSPA/WCDM NET434T-PSTN,VPN,Super Wireless 3G Router DescriptionThis is an unique 3G router for ... . Firewall: SPI, DoS, Mac/IP/Port Filter, Port Forwarding,DMZ, Web content Filter, Web URL filter, Web host Filter08 .VPN: VPN pass-through ...