1>NET434T Super Wireless 3G Router support PSTN SIM card 2>7.2mbps downlink and ... the router. What a genious design!What's more, it support 3 VPN types, IPSEC, PPTP, L2TP.Fast speed, ... Firewall: SPI, DoS, Mac/IP/Port Filter, Port Forwarding,DMZ, Web content Filter, Web URL filter, Web host Filter08 .VPN: VPN pass ... External Antenna(option) NET434T Super Wireless 3G Router support PSTN SIM card and VPN