Caltech now offers eduroam wireless internet service. eduroam is the secure, world-wide roaming access service that allows students, faculty, and staff from participating institutions free internet connectivity when visiting other participating institutions.
To use eduroam at a participating institution, select the wireless network "eduroam". When prompted, enter your access.caltech username in the form email@example.com (e.g. firstname.lastname@example.org) and your access.caltech password.
Visitors from other institutions can use eduroam at Caltech by selecting the wireless network "eduroam". When prompted to login, enter your UPN (SSO username) in the form email@example.com and associated password.
eduroam is available in 54 countries. Visit https://www.eduroam.org/?p=where for a list of institutions that provide eduroam service.