BenQ AWL-100 - Manual (Page 17)

BENQ Corporation 13
3.4 Site Survey
Rescan
This button will scan all available Access Points in your neighborhood and then list
their SSID, channel, BSSID, signal, WEP state and network type, respectively.
Join
Select the SSID you want to be associated with, and then press this Join button to
join this network.