Stinger Wireless 3G/4G SOHO High Performance / HD Router SOHO 300 mbps Wireless b/g/n 2x2 MIMO + 3G/4G Broadband High Performance WAN Optimization Security Capabilities: NAT, GRE, SSH,CLI & State-full Packet Firewall Supports Cable, DSL, ethernet WAN, T1, E1, WiMAX, 3G & 4G Advanced Router Options: (VRRP, RIP, DMZ Host, DHCP Server, OMA-DM, WDS, FOTA via User GUI)