lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:"DLINK_0102"  
          Mode:Managed  Frequency:2.472 GHz  Access Point: 00:14:78:E5:19:5E   
          Bit Rate=5.5 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:C9E6-AC98-2970-D09C-C81E-C2B8-0A43-C3ED-7933-78C7-2CE0-58F2-94B7-46AA-6783-A555 [2]
          Power Management:off
          Link Quality=39/70  Signal level=-71 dBm  Noise level=-98 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0