... 3G modems.PS-R50B+ supports auto dialup when power on, supports Auto APN function which can indentify your ... wifi enabled devices anywhere, whether in theffice, at home, in the dormitory, in the factory, you can ... (W)×31(H)LED: PWR(power), SYS(system), WLAN(wireless LAN), WAN, LAN(1,2,3,4 ... , both LAN and WAN port support 10/100M Auto-Negotiation.Power supply: DC 12V 1AEnvironment: Operating temperature ...