Try these keywords: usb, join, realtime, remote, etc

Note: V4 Only. The  Scan Private Networks  will be deprecated in future firmware. It is strongly recommended to use the  improved  Scan All Newtorks , which offers more possibility to scan and join to different types with real time wireless signal monitoring.

scan all networks

The  Scan Private Networks  menu allows you to join to secured wpa-psk/wpa2-psk wireless networks. To join to WEP/wpa-enterprise/802.1x network, use  Scan All Newtorks