Chapter 2. Hardware Installation; The Front Panel - TP-Link TD-8817B User Manual

Chapter 2. Hardware Installation

2.1 The Front Panel

The LEDs are located on the front panel, they indicate the device's working status. For details,
please refer to LED Explanation.
LED Explanation:
LED Status
On
Power
Off
On
USB
Flash
Off
On
LAN
Flash
Off
On
ADSL
Flash
Off
On
Flash
Internet
Off
TD-8817B
Figure 2-1
Indication
Power is on.
Power is off.
There is a successful connection on USB port but no
activity.
Data is being transferred over the USB connection.
There is no connection on USB port or the connection is
abnormal.
There is a successful connection on LAN port but no
activity.
Data is being transferred over LAN port.
There is no connection on LAN port or the connection is
abnormal.
The LINE port is linked up.
The ADSL negotiation is in progress.
The LINE port is linked down.
A successful PPP connection has been built.
Data is being transferred over the Internet on PPP mode.
There is no successful PPP connection or the Router
works on Bridge mode.
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