lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11abgn  ESSID:"728"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: 00:26:82:D5:79:BC   
          Bit Rate=72.2 Mb/s   Tx-Power=14 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-30 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:114  Invalid misc:45   Missed beacon:0