User manual

9
2.2 LED Indicators
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
On The device is powered up.
Green
Off The device is powered down.
POWER
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.
On An Ethernet Link is established.
Off An Ethernet Link is not established.
LAN 4X-1X Green
Blink Data transmitting or receiving over LAN.
On WPS enabled.
Off WPS disenabled.
WPS Green
Blink The router is searching for WPS clients.
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).
Wireless Green
Blink Data transmitting or receiving over WLAN.
On An Ethernet WAN Link is established.
Off An Ethernet WAN Link is not established.
ETH WAN Green
Blink Data transmitting or receiving over Ethernet WAN.
On The ADSL link is established.
Off The ADSL link is not established.
ADSL Green
Blink The ADSL link is training.
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.
Green
Blink IP connected and IP Traffic is passing thru the device
(either direction)
INTERNET
Red On
Device attempted to become IP connected and failed
(no DHCP response, no PPPoE response, PPPoE
authentication failed, no IP address from IPCP, etc.)