3G Wireless Router Gateway 150Mbps External Antenna 4 LAN PORTS 1 ... 3G signal coverage area.PS-R50B+ 3G Router Topology Main functionsSupports 3G, PPPoE, static IP, dynamic IP broadband functions.Supports wireless ... (W)×31(H)LED: PWR(power), SYS(system), WLAN(wireless LAN), WAN, LAN(1,2,3,4 total four LAN ... ~70°C; Storage Humidity 5%~90%No- condensing. 3G Wireless Router Gateway 150Mbps External Antenna