The link below will give you the steps to manually go through the download of the app to install the cert to connect to wifi (certificate based authentication).
https://cloud.securew2.com/public/87648/UPrep-Wifi/
Guest Wifi
The guest wifi uses a static password that can bee given to guests. The current password is "UprepGuestWifi!". The QR code can be scanned/printed out posted etc.
Current Pass: UprepGuestWifi!