Aztech WL557RT4 User Manual page 40

User Manual
the wireless router. Some ISPs requires you to enter the MAC address. After
entering the MAC address, only the host with the corresponding MAC is allowed to
access the Internet via the wireless router.
MAC Clone: After clicking this button, the MAC address of the host that is
managing the Web page will be copied to the MAC Address field.
Username: Enter the username provided by the ISP.
Password: Enter the password provided by the ISP.
Confirm Password: Enter the password provided by the ISP again.
MTU: Set the MTU value. You may consult your ISP whether this value needs to
be modified. Usually, you do not need to change it.
After finishing setting, click the Apply button to make the settings take effect.