Cisco Model D9477 MQAM Modulator Installation Guide
Chapter 1 Introducing the MQAM
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Back Panel Indicator Lights
The following table describes the back panel indicator lights.
Indicator Light
Description
DATA 1 (green)
Lights when the DVB ASI Input 1 port is receiving valid
MPEG-2 transport stream (TS) packets
DATA 2 (green)
Lights when the DVB ASI Input 2 port is receiving valid
MPEG-2 TS packets
LINK (yellow)
Lights when a valid 10 Base-T Ethernet link connection
exists
ACTIVE (green)
Lights when data traffic is on the Ethernet link