lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11abgn  ESSID:"001D73B4583E"  
          Mode:Managed  Frequency:2.422 GHz  Access Point: 00:1D:73:B4:58:3E   
          Bit Rate=243 Mb/s   Tx-Power=15 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=70/70  Signal level=-36 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:3513  Invalid misc:1979   Missed beacon:0