If you have guests who need access to the campus wireless network please follow the procedure to make them a “Guest Wireless Account” here: http://itcatalog.ucdavis.edu/service/wireless-guest-access. Instructions are available for all OS’s and portable devices.
Alternatively, if your guest’s home institution is a member of eduroam, they can connect automatically to the eduroam wireless network on campus. Eduroam is a partnership through Internet2 that facilitates network access to visitors at participating institutions. For more information please visit https://www.eduroam.us/