TD-W8951ND 150Mbps Wireless N ADSL2+ Modem Router User Guide
Chapter 2. Hardware Installation
2.1 The Front Panel
Figure 2-1
The LEDs locate on the front panel. They indicate the device’s working status. For details, please
refer to LED Explanation.
LED Explanation:
Name Status Indication
On Power is on.
Power
Off Power is off.
On The LINE port is linked up.
Flash The ADSL negotiation is in progress.
ADSL
Off The LINE port is linked down.
On A successful PPP connection has been built.
Flash Data is being transferred over the Internet.
Internet
Off
There is no successful PPP connection or the Router works on Bridge
mode.
On The wireless function is enabled but no data is being transmitted.
Flash There is wireless data being transmitted.
WLAN
Off The wireless function is disabled.
On
There is a successful connection on the corresponding 1-4 （LAN）
port but no activity.
Flash Data is being transferred over the 1-4 (LAN) port.
LAN(1-4)
Off
There is no connection on the corresponding 1-4 (LAN) port or the
connection is abnormal.
On
A wireless device has been successfully added to the network by QSS
function. The LED will keep on for about 5 minutes and then turn off.
Flash
The QSS function is enabled but no wireless device has been
successfully added to the network by QSS function. The LED will keep
flash for about 2 minutes and then turn off.
QSS
Off
The QSS function is disabled or a wireless device failed to be added to
the network by QSS function.
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