AN5506-04-A GPON Optical Network Unit User Manual
2-2
Version: A
Figure 2-1
Top panel of the AN5506-04-A
Table 2-1
lists the description of the AN5506-04-A LED indicators.
Table 2-1
Description of the AN5506-04-A LED indicators
LED
Indicator
Name
LED Indicator
Meaning
Color
Status
Description
Power
Power status
indicator
Green
On
The device is powered
on.
Off
The device is powered
off.
PON
Registration
status
indicator
Green
On
The device is registered
to the GPON system.
Off
The device fails to
register to the GPON
system.
LOS
Status
indicator of
optical signal
Red Blinking
The device does not
receive the optical
signal.
