3G Wireless Router Gateway 150Mbps External Antenna 4 LAN PORTS ... R50B+ 3G Router Topology Main functionsSupports 3G, PPPoE, static IP, dynamic IP broadband functions.Supports wireless 64/128-bit ... 31(H)LED: PWR(power), SYS(system), WLAN(wireless LAN), WAN, LAN(1,2,3,4 total four ... LAN ports, both LAN and WAN port support 10/100M Auto-Negotiation.Power supply: DC 12V 1AEnvironment: Operating temperature ...