% LICENSE: see LICENCE \section{Data Features} \subsection{Announcements} The ODR-DabMux multiplexer supports the insertion of FIG 0/18 and FIG 0/19 that are used to define and trigger announcements according to ETSI TR 101 496-2 Clause 3.6.8~\cite{etsitr1014962}. An example configuration is available in the ODR-DabMux repository, in \texttt{doc/advanced.mux}. The best known application for announcements is traffic information, but other kinds of announcements can also be signalled. ODR-DabMux allows triggering the announcements through the telnet and ZMQ remote control interfaces. \subsection{Service Linking} ODR-DabMux also supports the ability to inform receivers about other ways to receive a given service, through the FIGs 0/6, 0/21 and 0/24. FIG 0/6 communicates the identifiers of services linked together, 0/21 informs the receiver about other frequencies, and 0/24 includes information about other DAB ensembles carrying the linked service. Their interaction is outlined in ETSI TS 103 176~\cite{etsits103176}. You will find an example configuration in the ODR-DabMux repository, in \texttt{doc/servicelinking.mux}. % vim: spl=en spell tw=80 et