For visitors, the HSG IT provides "eduroam" and guest access, as well as hotspots from telecommunications providers.
The HSG is a member of the "eduroam" network of universities. This WLAN network is available to all visitors who have a corresponding account from their own institution.
As a non-university member, you can register free of charge with your mobile phone number. You will receive a free SMS with the password. Your account consists of your mobile phone number and the password and is valid for 6 months.