lan0     IEEE 802.11g  ESSID:"val"  Nickname:"val"
          Mode:Managed  Frequency:2.462 GHz  Access Point: 00:18:39:AD:1D:57
          Bit Rate=54 Mb/s   Tx-Power:32 dBm
          RTS thr=2347 B   Fragment thr=2346 B
          Encryption key:1234-5123-45   Security mode:restricted
          Power Management:off
          Link Quality:68/100  Signal level:-52 dBm  Noise level:-96 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0