TD-W8970N Wireless N ADSL2+ Modem Router User Guide
1.3 Panel Layout

1.3.1 The Front Panel

The Router’s LEDs are located on the front panel.
Figure 1-1
The Router’s LEDs and the QSS button are located on the front panel (View from left to right).
Name Status Description
On Power is on
Power Off Power is off
On A successful PPP connection has been established
Flashing Data is being transferred over the Internet
Internet
Off There is no successful PPP connection or the Router
works on Bridge mode
On The LINE port has connected to ISP’s network
Flashing The LINE port is connecting to the ISP’s network
ADSL
Off The LINE port is disconnected
On The Wireless function is enabled
Flashing Sending or receiving data over wireless network
WLAN
Off The Wireless function is disabled
On There is a device linked to the corresponding port but there
is no activity
Flashing There is an active device linked to the corresponding port
LAN 1-4
Off There is no device linked to the corresponding port
On A wireless device has been successfully added to the
network by QSS function
Flashing A wireless device is connecting to the network by QSS
function
QSS
Off The wireless device failed to be added to the network by
QSS function. Or have no QS connection
) Note:
After a device is successfully added to the network by QSS function, the QSS LED will keep on for
about 2 minutes and then turn off.

1.3.2 The Back Panel

4