7
7
Description of LEDs
Table 7-1
LED status indications 1
LED
Status
Description
POWER
Green: always on
The device is powered on.
Off
The power supply is cut off.
PON
See Table 7-2.
LOS
See Table 7-2.
LAN1
～
LAN4
Always on
The Ethernet connection is in
the normal state.
Blinks
Data is being transmitted on
the Ethernet port.
Off
The Ethernet connection is
not set up.
TEL1
～
TEL4
Always on
The connection to the voice
server is set up.
Blinks quickly (twice per
second)
The connection to the voice
server is set up and the
telephone is in the off-hook or
ringing state.
Blinks slowly (once two
seconds)
The ONU is registering with
the voice server.
Off
The connection to the voice
server is not set up.
WLAN
Always on
The WLAN function is
enabled.
Blinks
Data is being transmitted on
the WLAN port.
Off
The WLAN function is
disabled.
WPS
Always on
The WPS function is enabled.
Blinks
A Wi-Fi terminal is accessing
the system.
Off
The WPS function is disabled.
