Setup WiFi on the Cisco DPC3848VM

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Setup Router Staff
(Last Updated: ) | Reading Time: 3 minutes

The Cisco DPC3848VM router is considered a wireless router because it offers WiFi connectivity. WiFi, or simply wireless, allows you to connect various devices to your router, such as wireless printers, smart televisions, and WiFi enabled smartphones.

Use a VPN Instead

Have you considered using a VPN instead of forwarding a port? For most users, a VPN is a much simpler and more secure choice than forwarding a port.

We use and recommend NordVPN because not only is it the fastest VPN, it includes a new feature called Meshnet that makes forwarding a port no longer necessary for most applications. With NordVPN Meshnet, you can connect to your devices from anywhere in the world, completely secure, over a highly encrypted VPN tunnel.

When shopping for a VPN, make sure that they meet the following criteria:

  • Your VPN provider should have a no-logs policy. This means that they do not keep any logs of any kind.
  • Make sure that your VPN provider has lots of exit nodes all around the world.
  • Check that your VPN will not affect your speed.
  • Verify that your VPN provider uses WireGuard as the underlying protocol.
  • Many people prefer a VPN provider that is not based in the United States.

This is the list of requirements that we used when we were shopping around for a VPN provider. There are lots of free, shady VPN providers out there that we looked at and dismissed.

Based in Panama, using diskless servers, and with over 6,100 servers in 61 countries, we can safely say that NordVPN satisfies all of these requirements.

NordVPN is the fastest VPN!

Once you've set up your NordVPN account on multiple computers and enabled Meshnet, you can seamlessly access all of your devices as if they were on the same network. You don't even have to log in to your router. It's very simple.

Every time you click on one of our affiliate links, such as NordVPN, we get a little kickback for introducing you to the service. Think of us as your VPN wingman.

Other Cisco DPC3848VM Guides

This is the wifi guide for the Cisco DPC3848VM. We also have the following guides for the same router:

WiFi Terms

Before we get started there is a little bit of background info that you should be familiar with.

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Wireless Name

Your wireless network needs to have a name to uniquely identify it from other wireless networks. If you are not sure what this means we have a guide explaining what a wireless name is that you can read for more information.

Wireless Password

An important part of securing your wireless network is choosing a strong password.

Wireless Channel

Picking a WiFi channel is not always a simple task. Be sure to read about WiFi channels before making the choice.


You should almost definitely pick WPA2 for your networks encryption. If you are unsure, be sure to read our WEP vs WPA guide first.

Login To The Cisco DPC3848VM

To get started configuring the Cisco DPC3848VM WiFi settings you need to login to your router. If you are already logged in you can skip this step.

To login to the Cisco DPC3848VM, follow our Cisco DPC3848VM Login Guide.

Find the WiFi Settings on the Cisco DPC3848VM

If you followed our login guide above then you should see this screen.

router status mac address internet IP
This is the status page from your Cisco DPC3848VM router.

We start this guide on the Status page of the Cisco DPC3848VM router. To change your wireless network settings click Setup near the top of the page and then Quick Setup just beneath that.

Change the WiFi Settings on the Cisco DPC3848VM

router password and username access control
This is the password page from your Cisco DPC3848VM router.

You should be taken to the page shown above.

Be sure to only make your changes in the 2.4GHz Wireless Security section of the page.

Start out by setting a Network Name (SSID). This can be anything you like, however we highly recommend avoiding the use of any personal information. To learn more visit our Wireless Names Guide.

After that set the Security Mode to WPA2-Personal. This will give you the strongest security. Why? Check out our WEP vs. WPA Guide to find out.

Set the Encryption to AES.

Lastly you'll need to set a Pre-Shared Key. This will be your network password and can be anything you want. However, bear in mind that a strong password is 14-20 characters in length and includes no personal information. For more help take a look at our Choosing a Strong Password Guide.

Congratulations! That's all there is to it. Just be sure to save your settings before leaving the page.

Possible Problems when Changing your WiFi Settings

After making these changes to your router you will almost definitely have to reconnect any previously connected devices. This is usually done at the device itself and not at your computer.

Other Cisco DPC3848VM Info

Don't forget about our other Cisco DPC3848VM info that you might be interested in.

This is the wifi guide for the Cisco DPC3848VM. We also have the following guides for the same router: