lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

vboxnet0  no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:"Livebox-4410"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 00:16:CE:8C:08:C9   
          Bit Rate=54 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:B169-90FD-8619-0A02-CBF1-15E9-70
          Power Management:off
          Link Quality=56/70  Signal level=-54 dBm  Noise level=-92 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0