lo        no wireless extensions.

eth0      no wireless extensions.

irda0     no wireless extensions.

eth1      IEEE 802.11g  ESSID:"RSI"  
          Mode:Managed  Frequency:2.472 GHz  Access Point: 00:18:39:30:F4:D8   
          Bit Rate:48 Mb/s   Tx-Power=20 dBm   Sensitivity=8/0  
          Retry limit:7   RTS thr:off   Fragment thr:off
          Encryption key:88EA-572B-6005-2974-25A7-0722-A779-6FEA-9BEA-0886-DFE6-17E3-1B70-40B9-F638-3FC5   Security mode:open
          Power Management:off
          Link Quality=68/100  Signal level=-59 dBm  Noise level=-90 dBm
          Rx invalid nwid:0  Rx invalid crypt:1  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0