How To Use Your Own Router With AT&T Fiber   

How To Use Your Own Router With AT&T Fiber   

‍Luckily for you, the router you have access to through your apartment or condo association is just a standard piece of equipment. It doesn’t have any kind of security measures attached to it, so anyone in the building can just plug it into their computer and be connected to the internet. The question is, how do you use that same router with your AT&T Fiber connection at home? If you ask the staff at your apartment or condo association, they might tell you that using your own router isn’t possible. That’s because they don’t really understand what a “router” is. In this article, we’ll explain why that’s necessary and show you exactly how to use your own router with an AT&T Fiber connection.

How To Use Your Own Router With AT&T Fiber? 

1. Check your Wi-Fi gear and make sure it’s compatible

First, make sure your existing Wi-Fi gear is compatible with AT&T’s network. Most routers and access points will work with little or no modification. However, some old or uncommon models may need a firmware update or some configuration changes to work correctly. If you’re not sure, contact the manufacturer’s tech support line and ask them if their hardware is compatible with AT&T Fiber. Knowing if your equipment is compatible with AT&T will help you choose the best setup for your home. If one of your devices has the best range and performance, then you might want to use that as your primary router. If one of your routers is better at handling heavy network loads, then you might want to use that for your internet connection. And if your Wi-Fi gear is too old to support modern features like 802.11ac (Wi-Fi 5), you might want to replace it with new routers to take advantage of higher speeds.

2. Use a Wi-Fi mesh network

If you have a network that covers a large area, or you want even better coverage than a single router can provide, you might want to consider a Wi-Fi mesh network. Mesh networks are systems that use multiple routers that can communicate with each other throughout the home. Some of the top-rated Wi-Fi mesh networks on the market today support AT&T Fiber, including the Netgear Orbi, Ubiquiti Networks AmpliFi HD, and the Linksys Velop. Just be sure that your network is designed to support Wi-Fi 5 (802.11ac), which most mesh networks support. Keep in mind that mesh networks cost more than a single router. You’ll have to pay for each device in the network, plus you may need an Ethernet switch to connect them. If you’re going to use a mesh network, make sure you have enough ports on your broadband modem and Wi-Fi gateway to connect all of your devices.

3. Set up your own router as an AP and keep the AT&T modem

If you want to keep the modem provided by AT&T, but you’re using your own router, you’ll need to use a router that supports the Internet Gateway function. You can look for a router that has the Internet Gateway option, or you can set up your own router to act as an AP (Access Point). If you choose a router that has Internet Gateway functionality, you can connect it to the modem provided by AT&T and then connect your router to that. By doing this, you’ll let the AT&T modem handle all Internet traffic and use your own router to connect your devices to the network. If you want to set up your own router as an AP, you can use the same router you use to connect to the Internet. But you’ll have to manually set your router to act as an AP and disable the Wi-Fi functions. This way, the AT&T modem will handle Internet traffic and your router will only be responsible for connecting devices to the network.

4. Run a firmware update to add bridge mode

If you have an older router that doesn’t have Internet Gateway functionality, you can add bridge mode manually. You’ll have to flash the router’s firmware, which will overwrite the device’s default settings with a new code. You can find instructions for installing the firmware on your router model online, or you can contact your router manufacturer’s helpline to see if they’ll do it for you. Some routers, such as the TP-Link Archer series, have a bridge mode setting built in. You can check your router’s manual or look online to see if it has this feature. If not, you’ll have to flash a custom firmware (after making a backup of your router settings, just in case). Be sure to check the router’s compatibility with AT&T, and read reviews to see if others had success with the same model.

5. Use a dedicated router with Bridge Mode

If you’re really committed to using your own router, you might want to consider a dedicated Wi-Fi router. Dedicated routers are designed to connect directly to a broadband modem and don’t have Wi-Fi functionality. You may notice a speed decrease compared to using a dual-band router, but some people prefer the simplicity of a dedicated router. To use your own router with AT&T Fiber, you’ll have to look for a model that supports bridge mode. A bridge router connects to the Internet Gateway (connected to the modem) and connects to Ethernet devices (such as computers, printers, and Wi-Fi routers). This way, the bridge router sends all computer traffic to the Internet and only sends Wi-Fi traffic to devices connected to the router.

Why Do You Need Your Own Router With AT&T Fiber?

  • First, it allows you to use WiFi throughout your home. AT&T’s router doesn’t support WiFi connections. If you want to take advantage of the WiFi capabilities of your computer or device, you’ll need to plug them into the router. The other reasons you need to use your own router with AT&T Fiber are security and stability. 
  • The AT&T router, while it works well with their service, has security measures that aren’t necessary for your home WiFi network. You’ll be able to use the same WiFi encryption mode, but you won’t be able to use the more advanced security features that come with other routers.
  • Your apartment or condo association likely uses a device called a “gateway” to connect to the internet. A gateway is similar to a router, but it’s not technically a router. It doesn’t have WiFi capabilities, so you can only connect it directly to your computer with an ethernet cord. It also doesn’t allow you to connect multiple devices at once, so you can only use one device at a time with that connection.
  • In most cases, your apartment or condo association will also be using an AT&T-supplied gateway as the connection point for all of their residents. This means that they are paying AT&T extra money for each individual connection point in each building. Using your own router instead of the gateway provided by your apartment or condo association will save them money and make them happy!
  • Luckily for you, there are no regulations in place that prevent you from using your own router with an AT&T Fiber connection at home. In fact, you could even use two routers if you wanted! As long as the router has been approved by the FCC and doesn’t interfere with other devices on the network, it’s allowed. You can use any kind of router you want, even if it’s not an AT&T approved one (although we’d highly recommend staying away from that kind). The important thing is that all of your devices can connect to the internet through this new router.

How To Set Up Your Own Router With An AT&T Fiber Connection? 

  1. You can set up your own router with an AT&T Fiber connection in a few simple steps. First, you need to make sure that your router is compatible with AT&T Fiber. Your router needs to have an Ethernet WAN interface, which is a blue port on the back of your router.
  2.  AT&T Fiber comes through the blue port, so you have to make sure that you have at least one blue port available. Most routers that are compatible with AT&T Fiber will have at least one blue port.
  3. Next, you need to connect your router to the AT&T Fiber connection. You’ll do that through the ports on the back of your router. Plug the blue port into the blue port on your router, and the two red ports into each other.
  4. Lastly, you need to set up your router. This varies according to the router you’re using, but it’s usually as easy as logging into its control panel and following the instructions there.


Routers are an essential component of any internet connection, especially when you’re paying for fast internet speeds. AT&T Fiber requires that you use their modem and router, but using your own router with an AT&T Fiber connection will give you more control over your network and provide better stability. If you’re paying for AT&T Fiber, you shouldn’t settle for their router. Instead, use your own router with an AT&T Fiber connection to get the most out of your internet connection.

Ramiro Stephens
Ramiro Stephens is a technical writer and content strategist. He has a passion for helping people understand complex topics, and he enjoys sharing his knowledge through writing. Ramiro has worked in the technology industry for over 10 years, and he has experience in a variety of roles including software development, product management, and marketing.