lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     RTxx70 Wireless  ESSID:""  Nickname:"RT3070STA"
          Mode:Auto  Frequency=2.412 GHz  Access Point: 00:12:BF:78:66:88   
          Bit Rate=1 Mb/s   
          RTS thr:off   Fragment thr:off
          Link Quality=10/100  Signal level:-65 dBm  Noise level:-97 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0