3g wifi router 1, support 3G, PPPoE, DHCP, Static IP 2, 4* ... most affordable way to share connectivity with computers, mobile phone, wifi enabled devices anywhere, whether in theffice, at home, in the ... (1,2,3,4 total four LAN ports)Antenna: 3DBi high-gain Omni-directional antenna.Physical ports: 1 USB interface, 1 WAN ...