Alcatel-Lucent MDR-8000 User Manual page 38

RED LED INDICATES MODULE FAILURE.
GREEN LED INDICATES XMT AND/OR RCV CIRCUITS ARE PASSING DATA.
GREEN LED INDICATES WAYSIDE DS1 IN SERVICE.
YELLOW LED INDICATES WAYSIDE DS1 SIGNAL FAILURE.
GREEN LED INDICATES OC3 DATA ON INPUT TO OPTICAL RCV/RADIO XMT CIRCUITS.
YELLOW LED INDICATES OPTICAL RCV CIRCUIT FAILURE.
GREEN LED INDICATES OUTPUT LASER IS ON. ON 4-FIBER SYSTEMS, LASERS ON
BOTH A AND B I/O INTERFACE ARE ALWAYS ON. ON 2-FIBER SYSTEMS, LASER ON A
OR B IS ON.
LC OPTICAL CONNECTOR
LMW-4011P
08/15/02
Figure 2-11 DX-35P OC3 I/O Interface Controls and Indicators
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