What is eduroam? https://www.eduroam.org/

eduroam (education roaming) is the secure, world-wide roaming access service developed for the international research and education community. eduroam allows students, researchers and staff from participating institutions to obtain Internet connectivity across campus and when visiting other participating institutions by simply opening their laptop.

You can download the eduroam poster here for use within your campus [[1]]

Setting up and connecting to campus wireless via eduroam