wls1      IEEE 802.11  ESSID:"WLAN1"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: 20:DA:22:9C:97:67   
          Bit Rate=135 Mb/s   Tx-Power=20 dBm   
          Retry short  long limit:2   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=70/70  Signal level=-21 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:3  Invalid misc:41   Missed beacon:0