lo        no wireless extensions.

eth0      no wireless extensions.

eth1      IEEE 802.11bg  ESSID:"Ubuntu-Battersea"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: 00:1A:A2:FA:89:61   
          Bit Rate=54 Mb/s   Tx-Power:24 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr:off
          Power Managementmode:All packets received
          Link Quality=4/5  Signal level=-58 dBm  Noise level=-57 dBm
          Rx invalid nwid:0  Rx invalid crypt:2  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0