TP-LINK AC1750 User Manual

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4   Refer to T5 to clone the MAC address.
5   If you still cannot access the Internet, please restore your modem router to its factory 

default settings and reconfigure your modem router by following the instructions 
in 

6   Please contact our Technical Support if the problem still exists.

You can manually change the MAC address of the modem router. It is helpful when your 
Internet access account provided by your ISP is bound to one specific MAC address, 
in other words, your ISP just permits only one computer with the authenticated MAC 
address to access the Internet. In this case, you can use MAC Clone to allow more 
computers to access the Internet via the same account.
1   Visit 

, and log in with password you set for the modem 

router. 

2   Go to 

Advanced 

> 

Network 

> 

Internet

 page. Click the 

Add

  icon, and scroll down to 

get the 

MAC Clone 

section.

•  If you are using the computer with the authenticated MAC address to access 

the modem router, please select

 Use Current Computer MAC Address

.

•  If you know the authenticated MAC address, please select 

Use Custom MAC 

Address

 and then enter the address.

3   Click 

OK 

to make the settings effective.

The modem router supports two operation modes, DSL Modem Router Mode and 
Wireless Router mode. If you already have a modem or your Internet comes via an 
Ethernet cable from the wall, you can set up the modem router as a regular wireless 
router to share the Internet.
1   Connect your modem router’s LAN4/WAN port to the modem or the network port.