lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:"network01"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: 00:11:50:24:FB:B4   
          Bit Rate=54 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:ECAC-20C1-29EE-6D6C-392B-A047-27CF-6A6C [3]
          Power Management:off
          Link Quality=44/70  Signal level=-66 dBm  Noise level=-92 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0