lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11g  ESSID:"2WIRE318"  
          Mode:Managed  Frequency:2.437 GHz  Access Point: B0:E7:54:08:99:81   
          Bit Rate=54 Mb/s   
          Encryption key: <hidden>
          Power Management:off
          Link Quality:71/100  Signal level:-50 dBm  Noise level:-96 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0