4 LAN Port Wireless ADSL Modem Hi-power 500MW 54 Mbps.1.Inbuilt ADSL2+ 54Mbps Wireless Router + 4 Lan ports + WIFI AP + QOS 2. 4 LAN Port Wireless ADSL Modem Hi-power 500MW 54 MbpsModule:2701HG-DFeatures1.Inbuilt ADSL2+ 54Mbps Wireless Router + 4 Lan ports + WIFI AP + QOS2.Solid CAP, firm stable operation.3.3 Inbuilt antennas,double WIFI modules,4.500MW adjustable efficiency,10 grades available, ...