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2.2 Front Panel
The front panel LED indicators are shown below and explained in the following table.
This information can be used to check the status of the device and its connections.
LED Color Mode Function
POWER
Green
On The device is powered up.
Off The device is powered down.
Red On
POST (Power On Self Test) failure or other
malfunction. A malfunction is any error of
internal sequence or state that will prevent the
device from connecting to the DSLAM or
passing customer data.
ETH 1X-4X
Green
On An Ethernet Link is established.
Off An Ethernet Link is not established.
Blink Data transmitting or receiving over Ethernet.
WPS Green
On WPS function is OK.
Off
WPS function is closed or failure.
WiFi Green
On
The wireless module is ready.
(i.e. installed and enabled).
Off
The wireless module is not ready.
(i.e. either not installed or disabled).
Blink Data transmitting or receiving over WIFI.
USB Green
On USB equipment is connected.
Off USB equipment is not connected.
Blink
Data transmission.
DSL Green
On xDSL Link is established.
Off Modem power off.
Blink
fast: xDSL Link is training or data
transmitting.
slow: xDSL training failed.
INTERNET
Green
On
IP connected and no traffic detected. If an IP
or PPPoE session is dropped due to an idle
timeout, the light will remain green if an ADSL
connection is still present.
Off
Modem power off, modem in bridged mode or
ADSL connection not present. In addition, if
an IP or PPPoE session is dropped for any
reason, other than an idle timeout, the light is
turned off.
Blink
IP connected and IP Traffic is passing through
the device (either direction)