lo        no wireless extensions.

eth0      no wireless extensions.

eth1      IEEE 802.11bg  ESSID:"eircom75894801"  
          Mode:Managed  Frequency:2.427 GHz  Access Point: 40:4A:03:A0:59:F2   
          Bit Rate=54 Mb/s   Tx-Power:24 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr:off
          Encryption key: <hidden>
          Power Management:off
          Link Quality=4/5  Signal level=-66 dBm  Noise level=-92 dBm
          Rx invalid nwid:0  Rx invalid crypt:1060  Rx invalid frag:0
          Tx excessive retries:1  Invalid misc:0   Missed beacon:0