"eduroam (EDUcation ROAMing) is the roaming infrastructure used by the international research and education community that provides the eduroam user experience: open your laptop and be online. Being part of eduroam allows users to access a wireless network at a visited institution (also connected to eduroam) simply using the same credentials (for instance, username and password) the users would use if they were at their home institution." *
* source eduroam.pl
Zasady korzystania z sieci eduroam reguluje Polityka eduroam.