Installation Instructions
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PW 
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AC4573R 
AC750 Wireless Dual Band Gigabit Router 
Figure 4-10 MAC Clone  
Some ISPs require that you register the MAC Address of your adapter. Changes are rarely needed 
here.  
  WAN MAC Address - This field displays the current MAC address of the WAN port. If your 
ISP requires you to register the MAC address, please enter the correct MAC address into 
this field in XX:XX:XX:XX:XX:XX format (X is any hexadecimal digit).  
  Your PC's MAC Address - This field displays the MAC address of the PC that is managing 
the router. If the MAC address is required, you can click the Clone MAC Address button and 
this MAC address will fill in the WAN MAC Address field.  
Click Restore Factory MAC to restore the MAC address of WAN port to the factory default value.  
Click the Save button to save your settings.  
 Note:
Only the PC on your LAN can use the MAC Address Clone function.  
4.5   Dual Band Selection  
Choose menu “Dual Band Selection”, and you can choose the working frequency for your router. 
It is recommended that your computers and devices running video and voice applications use the 
5GHz band, while your guest access and computers that are only browsing the web use the  
2.4GHz band.  










