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TP-LINK AC1750 User Manual

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6
Chapter 1
 
Get to Know About Your Modem Router
LED Explanation
Name
Status
Indication
 
WPS
On
A WPS synchronization is established.
Flashing
A wireless device is trying to connect to the network via WPS. 
This process may take up to 3 minutes.
Off
A WPS synchronization has been established for more than 5 
minutes or a WPS synchronization failed. 
 
USB
On
The USB device is identified and ready to use.
Flashing
The USB device is being identified.
Off
No USB device is plugged into the USB port.
 LAN
On
At least one LAN port is connected.
Off
No LAN port is connected.
 
Wireless
On
The wireless 2.4GHz or 5GHz band is enabled.
Off
The wireless function is disabled.
 
Internet
On
Internet connection is available.
Off
No Internet connection or the modem router is operating in 
Bridge mode.
   
ADSL
On
ADSL line is synchronized and ready to use.
Flashing
The ADSL negotiation is in progress.
Off
ADSL synchronization failed. Please refer to Note 1 for 
troubleshooting.
 
Power
On
Power is on.
Off
Power is off.
Note:
1.  If the ADSL LED is off, please check your Internet connection first. Refer to Connect Your Modem Router for more 
information about how to make Internet connection correctly. If you have already made a right connection, 
please contact your ISP to make sure your Internet service is available now.
2.  If the Internet LED is off, please check your ADSL LED first. If your ADSL LED is also off, please refer to 
. If your 
ADSL LED is ON, please check your Internet configuration. You may need to check this part of information with 
your ISP and make sure everything have been input correctly.