lo        no wireless extensions.

usb0      no wireless extensions.

eth1_rename  no wireless extensions.

eth0      IEEE 802.11bg  ESSID:"Belkin_N_ADSL_E39739"  
          Mode:Managed  Frequency:2.437 GHz  Access Point: 00:1C:DF:E3:97:39   
          Bit Rate=54 Mb/s   Tx-Power:24 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr:off
          Encryption key: <hidden>
          Power Managementmode:All packets received
          Link Quality=4/5  Signal level=-66 dBm  Noise level=-90 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:7  Invalid misc:0   Missed beacon:0