Motorola DCT2000 Installation Manual page 49

The LED EMM Data Activity indicator is lit when a message is present and the Data Activity
indicator shows receipt of a message. The OSD indicates with a *, that data has been received.
The indicators cover all packet processors regardless of which stream they are monitoring and
are cleared when you enter the diagnostic.
Table B-5 lists how the EMM data activity indicator shows when the DCT 2000 is receiving a
message on the EMM stream:
off Blank
on *
The DCT 2000 can receive only six PIDs at one time. Data on PIDs can be present on the
out-of-band multiplex that the DCT 2000 is not receiving.
No data received
Data received
D i a g n o s t i c s