Default Password for Cisco DPC3941B Router

To get access to Cisco DPC3941B router, you need the login IP address of your router, the username, and password.

You can find these info in Cisco DPC3941B router manual. But if you lost it, then you can use the quick guide below.

Login to the Cisco DPC3941B Router

The Cisco DPC3941B has a web interface for configuration. You can use any web browser to log in to the Cisco DPC3941B router.

Put the Internal IP Address of your Cisco DPC3941B 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 Cisco DPC3941B login username & password.

Default login data for Cisco DPC3941B

You need to know the username and password to log in to your Cisco DPC3941B router. We listed below.

Model Ip Username & Password
Cisco DPC3941B Username:cusadmin/ Password:highspeed

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

Other Cisco DPC3941B Login Problems

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

The Password of Cisco DPC3941B Doesn’t Work

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

Perhaps your router’s default password is differs from what we have listed here.

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

What if forgot password to Cisco DPC3941B 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 username and password are, or maybe they can reset it for you.

How to Reset the Cisco DPC3941B Router To Default Settings?

If you can not access the router’s setup page, then you have to reset your router to its factory settings.

To do this, press and hold the Reset button for 10 seconds. It may be an aperture or a button and will be clearly marked.

Change Cisco DPC3941B Default Wifi Name (SSID)

By default, some Cisco DPC3941B routers have network names (with the manufacturer name). We recommend using a personalized name because a default name unnecessarily identifies your router’s brand, which makes it easier for hackers.

Configure Wireless MAC address filter for Cisco DPC3941B

MAC filtering allows you to restrict access to your Cisco DPC3941B router. To enable this feature, enter the 12 digit MAC ID of each computer connected to your network into your Cisco DPC3941B router. Be sure to update this information when removing devices.

How to configure:

  1. Open the web browser and type the on the address.
  2. Enter the username and password for Cisco DPC3941B 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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