lo        no wireless extensions.

eth0      no wireless extensions.

kvm0      no wireless extensions.

tun1      no wireless extensions.

virbr0    no wireless extensions.

vboxnet0  no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:"depeka802.1X"  
          Mode:Managed  Frequency:2.452 GHz  Access Point: 00:1F:1F:8C:F6:7C   
          Bit Rate=39 Mb/s   Tx-Power=9 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key: <hidden>
          Power Management:on
          Link Quality=46/70  Signal level=-64 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:4  Invalid misc:6   Missed beacon:0