lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:"maisono"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: E2:48:B3:51:4B:F8   
          Bit Rate=24 Mb/s   Tx-Power=10 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:99AA-88BB-77
          Power Management:on
          Link Quality=62/70  Signal level=-48 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0