TP-LINK TD-W8951NB User Manual

 

4 

 

Figure 2-1 

The LEDs locate on the front panel. They indicate the device’s working status. For details, please 
refer to LED Explanation. 

On 

The modem router is powered on. 

 (Power) 

Off 

The modem router is off. Please ensure that the power adapter is 
connected correctly. 

On 

ADSL line is synchronized and ready to use. 

Flash 

The ADSL negotiation is in progress. 

 (ADSL) 

Off 

ADSL synchronization fails. Please refer to 

troubleshooting. 

On 

The network is available with a successful Internet connection. 

Flash 

There is data being transmitted or received via the Internet. 

 (Internet) 

Off 

There is no successful Internet connection or the modem router is 
operating in Bridge mode. Please refer to 

 for troubleshooting.

On 

Wireless is enabled but no data is being transmitted. 

Flash 

The modem router is sending or receiving data over the wireless 
network. 

 (WLAN) 

Off 

Wireless function is disabled. 

On 

A wireless device has been successfully added to the network by 
WPS function. 

Flash 

WPS handshaking is in process and will continue for about 2 minutes. 
Please press the WPS button on other wireless devices that you want 
to add to the network while the LED is flashing. 

 (WPS) 

Off 

The WPS function is disabled or the wireless device fails to be added 
to the network in 2 minutes after WPS function is enabled. Please 
refer to 

 for more information. 

On 

There is a device connected to this LAN port. 

Flash 

The modem router is sending or receiving data over this LAN port. 

 (LAN 1-4) 

Off 

There is no device connected to this LAN port.