TP-LINK TL-WR740N 150Mbps Wireless Lite N Router The TL-WR740N is a combined wired/wireless network connection device integrated with internet-sharing router and 4-port switch. TP-LINK TL-WR740N 150Mbps Wireless Lite N Router The TL-WR740N is a combined wired/wireless network connection device integrated with internet-sharing router and 4-port switch.