lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     802.11bgn  ESSID:"FLnet"  Nickname:"rtl8191SEVA2"
          Mode:Managed  Frequency=2.457 GHz  Access Point: 90:84:0D:DA:95:B1   
          Bit Rate=58 Mb/s   
          Retry:on   RTS thr:off   Fragment thr:off
          Power Management period:0us  mode:All packets received
          Link Quality=91/100  Signal level=-51 dBm  Noise level=-115 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0