BAU offers free wireless Internet access (Wi-Fi) at the trade-fair center. The bandwidth is up to 4 Mbit per second. Wi-Fi is only available in the areas taken up by the trade fair, i.e. the halls, entrances and the Atrium. Download volumes are limited to 200MB per user per day. For problem-free online access for business purposes at the booth, we recommend exhibitors to order a LAN connection (fee applies) from the Exhibitor Shop.