lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

vboxnet0  no wireless extensions.

pan0      no wireless extensions.

wlan0     IEEE 802.11abg  ESSID:"PD CASE"  
          Mode:Managed  Frequency:2.437 GHz  Access Point: 00:19:E0:F8:1B:24   
          Bit Rate=54 Mb/s   Tx-Power=15 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:6C22-44F9-A7B4-3F1B-6D6B-8A2C-3F8F-3F62-826F-D0C8-2E2B-052A-4694-6093-1DE7-7CF5 [2]
          Power Management:off
          Link Quality=70/70  Signal level=-28 dBm  Noise level=-127 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0