ath0      IEEE 802.11g  ESSID:"WELLROAD"  Nickname:""
          Mode:Managed  Frequency:2.422 GHz  Access Point: 00:17:3F:5C:DA:5F   
          Bit Rate:24 Mb/s   Tx-Power:18 dBm   Sensitivity=1/1  
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:0107-7920-60   Security mode:restricted
          Power Management:off
          Link Quality=25/70  Signal level=-71 dBm  Noise level=-96 dBm
          Rx invalid nwid:842  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0