DSL Compliance: ADSL/ ADSL2+/ ADSL2* 1 ADSL2+ interface (RJ-11) and 4 LAN ports (RJ-45)* 1 USB host for 3G Connection(by connect 3G data card with USB interface)* Built-in antenna: 802.11b/g/n* LAN Data Rate: 10/100 MB/sec* Wireless Data Rate: Up to 300Mbps2014-4-22 23:50