TP-Link TD-861B - Manual (Page 8)

TD-8610/8610B External ADSL MODEM
3
Chapter 2. Hardware Installation Guide
2.1 System requirement
Confirm your computer has been installed with networking interface card (NIC) before connecting
ADSL MODEM to your computer, with operating system supporting the TCP/IP protocol.
2.2 LED explanation
The panel of ADSL MODEM includes one power button, one power indicator (RED) and four
function indicators (GREEN), and these five indicators are explained as chart 1-1:
Name Status Indication
Power
On
Off
Power OK
Power fail
Act
On
Off
There is data transmitting or receiving on WAN
port
No data transmitting or receiving on WAN port
Alarm
On
Off
There is a mistake when ADSL is transmitting
data or receiving data
ADSL normal
ADSL
Slow flash
Quick flash
On
Off
Self-detecting when power up
The LINE port is sending or receiving ADSL data
The LINE port has connected to ISP’s network
The LINE port is disconnected
LAN
On
Off
Flash
LAN port is normal
Connection on LAN port is abnormal
Data is transmitting or receiving on LAN port
Chart 1-1