lo        no wireless extensions.

eth0      no wireless extensions.

pan0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:"Bangnui"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 00:22:15:9A:EB:F2   
          Bit Rate=48 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:B681-86CC-BB17-7C3E-79E6-D409-875E-4621-D979-4482-87B5-3794-9AC8-C62B-C84C-F45A [3]
          Power Management:off
          Link Quality=70/70  Signal level=-24 dBm  Noise level=-94 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0