ID #1281 Although the network is connected to the ABA/S 1.2.1 the download runs over KNX-USB and thus very slow. What can be the reason for that? Carolina Bachenheimer-Schaefer 21.11.2016 16:03 0 Comments 1. Check network settings! 2. Check the ETS connection settings. The parameter “Use direct IP connection if available“ has to be selected. ETS4: ETS5: Tags: KNX, TP