lo        no wireless extensions.

eth0      no wireless extensions.

ra0       RT2860 Wireless  ESSID:"Casa"  Nickname:"RT2860STA"
          Mode:Managed  Frequency=2.422 GHz  Access Point: 00:14:A5:88:0C:4C   
          Bit Rate=54 Mb/s   
          RTS thr:off   Fragment thr:off
          Encryption key:1109-3878-0F71-BA4E-ED52-5D11-9DF3-BD1C
          Link Quality=100/100  Signal level:-54 dBm  Noise level:-81 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0