EnGenius Technologies ENH500 - Manual (Page 38)

Profile After Site Survey, the webpage will display all nearby Access
Points. Click the BSSID if you would like to connect with an AP.
Wireless Security Please refer to the Wireless Security section.
Refresh Press Refresh to scan again.
If the Access Point is suppressing its own SSID, the SSID section will be blank;
the SSID must be entered manually.