3 Product Overview
Table 3.5
Description of Indicator LEDs on the AN5506-01-A9G
Indica-
tor LED
Meaning
Color
Status
Status Description
PON
Register
status
indicator
LED
Green
ON
The ONU is activated.
Blinking
The ONU is being activated.
OFF
The ONU is not activated.
LOS
Optical
signal
status
indicator
LED
Red
ON
The power supply for the PON
port optical module of the ONU
is shut down.
Blinking
The Rx optical power of the
ONU is lower than the optical
Rx sensitivity.
OFF
The Rx optical power of the
ONU is normal.
LAN
Ethernet
interface
status
indicator
LED
Green
ON
The interface is connected to
the user terminal and no data
are transmitted.
Blinking
The interface is transmitting /
receiving data.
OFF
The interface is not connected
to the user terminal.
Power
Power
status
indicator
LED
Green
ON
The ONU is powered on.
OFF
The ONU is not powered on.
9
Summary of Contents for AN5506-01-A
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