# lshw
*-network
description: Wireless interface
physical id: 1
logical name: wlan2
serial: 00:1e:58:ab:5d:32
capabilities: ethernet physical wireless
configuration: broadcast=yes ip=192.168.1.101 multicast=yes wireless=IEEE 802.11g
# iwconfig
wlan2 IEEE 802.11g ESSID:"Foo"
Mode:Managed Frequency:2.447 GHz Access Point: 00:13:10:2F:EF:E0
Bit Rate=54 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2346 B
Encryption key:keystuff [2]
Link Quality=90/100 Signal level=-46 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
# ping 192.168.1.1
15 packets transmitted, 12 received, 20% packet loss, time 14002ms
rtt min/avg/max/mdev = 1.392/60.234/115.311/38.653 ms
# lsusb
Bus 006 Device 002: ID 07d1:3c03 D-Link System