Default Password for ZyXEL Prestige 660HW T1 Router

To get access to ZyXEL Prestige 660HW T1 router, you need the login IP address of your router, the username, and password.

You can find these info in ZyXEL Prestige 660HW T1 router manual. But if you lost it, then you can use the quick guide below.

Login to the ZyXEL Prestige 660HW T1 Router

The ZyXEL Prestige 660HW T1 has a web interface for configuration. You can use any web browser to log in to the ZyXEL Prestige 660HW T1 router.

Put the Login IP Address of your ZyXEL Prestige 660HW T1 in the Address Bar of your web browser. Then press the Enter key on your keyboard. You should see a dialog box pop up asking you for your ZyXEL Prestige 660HW T1 login infomation.

Default login data for ZyXEL Prestige 660HW T1

You need to know the username and password to log in to your ZyXEL Prestige 660HW T1 router. We listed below.

Model Ip Username & Password
ZyXEL Prestige 660HW T1 or Username:admin/ Password:admin

Note: If you are using the default settings you should change them to increase security and prevent unauthorized access to your network.

Other ZyXEL Prestige 660HW T1 Login Problems

If you not be able to get a login to your router, here are some possible solutions you can try.

The Password of ZyXEL Prestige 660HW T1 Doesn’t Work

It would be best if you tried the other same brands’ passwords.

Perhaps your router’s default password is different than what we have listed here.

Some Brands will set a different Complex password that is difficult to remember, and then printed on the label of the router.

What if forgot password to ZyXEL Prestige 660HW T1 router?

If your Internet Service Provider supplied you with your router then you might want to try giving them a call, and see if they either know what your router’s login information are, or maybe they can reset it for you.

How to Reset the ZyXEL Prestige 660HW T1 Router To Default Settings?

If you can not access the router’s setup page, then you are probably going to reset your router to its default settings.

To do this, press and hold the Reset button for 8 seconds. It may be an aperture or a button and will be clearly marked.

Change ZyXEL Prestige 660HW T1 Default Wifi Name (SSID)

By default, some ZyXEL Prestige 660HW T1 routers have network names (with the manufacturer name). We recommend using a different name because a default name unnecessarily identifies your router’s brand, which makes it easier for hackers.

Configure Wireless MAC address filter for ZyXEL Prestige 660HW T1

MAC filtering allows you to restrict access to your ZyXEL Prestige 660HW T1 router. To enable this feature, enter the 12 digit MAC ID of each computer connected to your network into your ZyXEL Prestige 660HW T1 router. Be sure to update this information when adding devices.

How to configure:

  1. Open the web browser and type the or on the address.
  2. Enter the username and password for ZyXEL Prestige 660HW T1 router.
  3. Go to the MAC List page, you can find the MAC address of all the devices which are connected to the router.
  4. Go to Wireless->Wireless MAC Filtering page, click the Add New button.
  5. Type in the MAC address you want to allow or deny to access the router, and give a description for this item.
  6. The status should be Enabled and at last, click the Save button.


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