3 Product Overview
Table 3.14
Description of Indicator LEDs on the AN5506-02-B (Continued)
Indica-
tor LED
Meaning
Color
Status
Status Description
LOS
Optical
signal
status
indicator
LED
Red
Blinking
The ONU has not received the
optical signal.
OFF
The ONU has received the
optical signal.
Voice
Phone
port
status
indicator
LED
Green
ON
The port is registered in the
softswitch system.
Blinking
Service flow is found at the
port.
OFF
The port is not registered in the
softswitch system.
Ethernet
port
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.
25
Содержание AN5506-01-A
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