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What is a modem? We'll tell you what the purpose of a modem is, how it works, and different types of modem-router setups so you can stay connected.

What is a modem? Here’s everything you need to know | T-Mobile 5G Home Internet

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What is a modem? Here’s everything you need to know

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T-Mobile Home Internet

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James Mathews

The choice between Wi-Fi 2.4 GHz vs. 5 GHz can be confusing. Is one better for staying connected at home? Where does Wi-Fi 6 come in to play? Read on.

Understanding Dual Band Wi-Fi Routers for Home

Understanding Dual Band Wi-Fi Routers: What&#8217;s Best For Your Home

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Anjula Hettige

A lot’s changed since the last time you searched for "internet providers in my area". See the different options and decide whether it’s time for a break-up.

How To Get Wi-Fi For Less

Ready To Break Up With Your Internet Provider? How To Get Wi-Fi For Less

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What’s the difference between a Wi-Fi repeater vs. extender vs. mesh? What about a long-range wi-fi extender? Learn more, including steps for setting them up.

Whole Home Wi-Fi: Utilizing Repeaters, Extenders or Mesh

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Ways to access Wi-Fi without internet include connecting to public Wi-Fi, using a hotspot or dongle, tethering, and more. Learn more.

4 Ways To Get Internet Without Wi-Fi

Top 4 Ways To Get Internet Without Wi-Fi

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If you’ve ever been stuck looking at those two little black boxes and wondering which is which, here's how to tell the difference between a modem vs. router.

The Difference Between Modems and Routers | Router vs Modem

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How to Tell the Difference Between Your Modem vs. Router

What does “502 Bad Gateway” mean? If you’ve ever been browsing on the web and get this error message, it can be confusing. We’ll clear it up.

502 Bad Gateway error & how to fix it

502 Bad Gateway Error &amp; How to Fix It

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Still waiting for a website to load or your movie to stream? Or perhaps you're staring at frozen faces on a video call. See how to get faster internet speeds.

10 Tips For Faster Internet Speeds

10 Tips for Faster Internet Speeds

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Learn the facts about LAN cables—also called ethernet cords or internet cables—and discover the pros and cons.

Ethernet Cables: Are your LAN cables holding your Home Internet back?

Ethernet Cables: Are Your LAN Cables Holding Your Home Internet Back?

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Is 5G home internet faster than regular Wi-Fi? Here's a quick 101 on 5G, Wi-Fi, and Wi-Fi 6 and how it all plays a role in keeping you connected.

Is 5G Home Internet Service Faster Than Regular Wi-Fi?

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No idea how to connect a router to a modem? We'll show you how. Or just switch to T-Mobile 5G Home Internet for a simple, 100% wireless set up.

Learn how to Connect a Router to a Modem | T-Mobile 5G Home Internet

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Learn How To Connect A Router To A Modem

A 5G gateway is the means by which 5G home internet is delivered to your home through a wireless connection. T-Mobile’s 5G gateway device uses next gen Wi-Fi 6.

What is a Gateway and How Does It Work

What Is A 5G Gateway

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Discover the devices that keep your home connected, from routers and modems to mesh Wi-Fi systems and smart-home accessories. Explore guides that break down how each device works, what features to look for, and how to choose the right equipment for your space. Whether you're upgrading for better speed, wider coverage, or stronger reliability, we’ll help you find the gear that fits your needs. Dive in to build a smarter, more seamless home-internet setup.

Internet Devices

Explore reviews and guides for routers, modems, mesh Wi-Fi systems, and other home-internet devices. Discover the right gear to boost performance, range, and reliability for your setup.

Internet Devices & Gear Guide | The Signal by T-Mobile

Need help with your internet setup, troubleshooting, or service questions? Browse our collection of easy-to-follow guides and support articles covering everything from installation and Wi-Fi setup to connectivity problems and provider comparisons. Whether you’re a first-time user or just tweaking your home network, we’ll walk you through the steps so you stay online with confidence. Dive in and get the help you need to keep your internet running smoothly.

Internet Help

Get step-by-step internet help for setup, Wi-Fi issues, slow speeds, outages, and more. Find clear troubleshooting guides to keep your home network running smoothly.

Internet Help & Troubleshooting Guides | The Signal by T-Mobile

Discover a full suite of resources to help you understand and choose the right internet service - from fiber optics and cable to DSL, satellite, and wireless 5G home internet. Whether you’re comparing technologies, exploring rural-internet options, or learning how to switch providers or stay connected during outages - we’ve got insightful guides and practical tips. Dive in to find the best internet solution for your home or lifestyle.

Explore expert insights on fiber, cable, DSL, satellite, and 5G home internet. Compare providers, understand technologies, and find the best service for your needs.

Internet Service Provider Guide | The Signal by T-Mobile

Discover all things internet-speed related, from the latest technology and home Wi-Fi solutions to essential security protections, provider options, and tips for troubleshooting lag. Explore guides that help you understand how much speed you need and how to optimize performance for streaming, gaming, remote work, and more. Want to elevate your home-internet experience? Check out <a href="https://www.t-mobile.com/home-internet">T-Mobile Home Internet</a> and explore <a href="https://www.t-mobile.com/home-internet/plans">plan options</a> - or try <a href="https://fiber.t-mobile.com/">T-Mobile Fiber</a> for ultra-fast, reliable connectivity without the annual contract.

Speed

Find expert guides on internet speed: how much you need for streaming, gaming & remote work, how to test Wi-Fi, and tips to boost your connection.

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