User's Manual

Table Of Contents
11
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.
Color
Mode
Function
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.
Green
On
An Ethernet Link is established.
Off
An Ethernet Link is not established.
Blink
Data transmitting or receiving over Ethernet.
Green
On
WPS function is OK.
Off
WPS function is closed or failure.
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.
Green
On
USB equipment is connected.
Off
USB equipment is not connected.
Blink
Data transmission.
Green
On
xDSL Link is established.
Off
Modem power off.
Blink
fast: xDSL Link is training or data transmitting.
slow: xDSL training failed.
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)