What is meant with media?
Support for various media
The most common media is the KNX bus cable with a red-black bus pair. But there are also other types of media to use in a KNX installation.
These are currently available:
TP, bus cable, a 2-wire bus installed with a separate bus cable developed for KNX
PL, power line, here is the existing 230 network used to transfer data
RF, radio, wireless media with a battery-operated push buttons, etc. remote control
IP, networked, IP networking products use the property for KNX communication
Various media in the same installation