IP guest access numbers will be provided to you, so you can use the WIFI network of RUB. A personal username and password will be provided to you with your conference documents.
If your university is part of the Eduroam-Union, you may also use the WIFI network of the RUB using your personal login. For a detailed description of certificates you may need to install on your device to enter the Wireless LAN, please refer to http://www.rz.rub.de/dienste/netze/wlan/ (German only).