3G Wireless Router Gateway 150Mbps External Antenna 4 LAN PORTS 1 USB PORT 1 WAN PORT PS- ... (1,2,3,4 total four LAN ports)Antenna: 3DBi high-gain Omni-directional antenna.Physical ports: 1 USB interface, 1 WAN ... 5%~90%No- condensing. 3G Wireless Router Gateway 150Mbps External Antenna