ChannelList (CL)
Provides list of available channels.
ElectronicGuide (EG)
Provides electronic program guide information.
LineupInfo (LI)
Provides lineup info, which is a reference to an external source of lineup information.
RecordProgram (RP)
Provides ability to record program.
These are optional features supported by ChannelCluster.
See
MatterSpecification.v13.Cluster ยง 6.6.4