Справочник Пользователя для TP-LINK External ADSL2+ Rounter

The TD-8840 maintains five separate interfaces, four Ethernet and one ADSL interface. 

The Router should not be located where it will be exposed to moisture or excessive heat. 

Place the Router in a location where it can be safely connected to the various devices as 

well as to a power source. 

 

Confirm your computer has been installed with networking interface card (NIC) before 

connecting ADSL2+ ROUTER to your computer, with operating system supporting the 

TCP/IP protocol. 

 

The front panel of ADSL2+ ROUTER includes one power indicator (RED) and seven 

function indicators (GREEN), as explained in chart 1-1: 

 

PWR Power 

On 

Off 

Power OK 

Power fail 

ADSL ADSL 

status 

Slow flash 

Quick flash

On 

Self-detecting when power up 

Connecting to the telecom network 

Connection to telecom network OK 

ALARM Mistake 

On 

 

Off 

There is mistake when ADSL transmitting data or 

receiving data 

ADSL normal 

ACT Data 

On 

 

Off 

There is data transmitting or receiving on WAN 

port  

No data transmitting or receiving on WAN port 

LAN 

1~4 

Ethernet 

On 

Off   

Flash 

1~4(LAN) port normal       

Connection on 1~4(LAN) port abnormal   

Data transmitting or receiving on 1~4(LAN) port   

Chart 1-1 

 

¾ 

ON/OFF: Turn on/off the ADSL2+ ROUTER’s power. 

¾ 

Power (9VAC/0.8A input): please do not use any unknown power adaptor, 

otherwise your ADSL2+ ROUTER may be damaged. 

¾ 

RESET(reset default): First press the reset button of ROUTER, then turn on the 

ROUTER’s power for at least three seconds. It will resume the default 

 

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