Two men standing at a computer with one engaged with a video game.

A person sitting in front of an open computer.

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A person holding a tablet that shows messaging on screen of attempting to connect to the internet.

A person working remotely with Wi-Fi from their Gateway

A couple smiling on the couch while holding their personal digital devices.

A cartoon depiction of two people sitting on a large wireless access point.

A person working remotely with Wi-Fi from their Gateway.

Person browsing the internet on their laptop

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Learn what Wi-Fi is, how it works, how it differs from the internet, and how to get the best connection at home. Includes tips, FAQs, and more.

What is Wi-Fi? How It Works, SSIDs, Speeds & Setup Tips

What is Wi-Fi?  

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Home

The Signal

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T-Mobile Home Internet

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Find the best internet speed for streaming, gaming, and working from home. Learn Mbps recommendations to keep your connection fast and reliable.

What Internet Speed Do You Need

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What Internet Speed Do I Need?

Hosting guests? Setting up a dedicated guest Wi-Fi network & guest Wi-Fi password is a great solution for staying safe while being hospitable.

3 Steps to Set Up A Guest Wi-Fi Network

How to Set Up a Guest Wi-Fi Network (Without Compromising Your Main One) 

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Anjula Hettige

Get information on how to switch internet providers and when it makes sense to start shopping around for an upgraded internet plan.

ISP Switch: How To Change Internet Providers

How To Switch Internet Providers

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Test your internet speed to optimize your connection for browsing, gaming, and more. Understand speed metrics and take control of your online experience.

How to Test Your Internet Speed

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Rebecca.Beers

A reliable internet connection is no longer a luxury—it’s a necessity. This guide shows you how to prepare for internet outages in 8 simple steps.

Preparing For An Internet Outage

How to Prepare for an Internet Outage: A Go-To Guide 

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Internet not working again? It could be issues with your ISP (internet service provider). See common ISP issues and solutions and learn how to get back online.

ISP Issues? This Could Be Why

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Connectivity at home just not cutting it? Mesh may be a gamechanger! Learn more about mesh and the best way to install mesh Wi-Fi in your home.

How To Install A Mesh Wi-Fi System At Home

How to Install a Mesh Wi-Fi System at Home

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What is a Wi-Fi access point and is it the right fit for keeping you connected at home? See who may benefit from home access points and why.

Wi-Fi Access Points | Do You Need Wireless Access Point Setup?

What Are Wi-Fi Access Points?

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What are the pros and cons of using a gateway vs. router-modem combos that are separate? We'll dive into modems, routers, gateways and beyond.

Pros & Cons of Using a Gateway vs. Router & Modem

Pros &amp; Cons of Using a Gateway vs. Router &amp; Modem

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James Mathews

Ever looked at those little black boxes wondering, "What does a modem look like?" or "What does a modem do?” Here’s a closer look inside a modem and inside a router.

Inside A Modem: What Does It Do? | T-Mobile 5G Home Internet

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Inside a modem: What does it do?

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

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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Modem

Modem Archives - The Signal

Compare

Compare Archives - The Signal

Gateway

Gateway Archives - The Signal

Latency

Latency Archives - The Signal

Router

Router Archives - The Signal

Streaming

Streaming Archives - The Signal

T-Mobile Home Internet Equipment

T-Mobile Home Internet Equipment Archives - The Signal

Technology

Technology Archives - The Signal

Whole Home

Whole Home Archives - The Signal

Wi-Fi

Wi-Fi Archives - The Signal

Wi-Fi Booster

Wi-Fi Booster Archives - The Signal

<p class="p1">Dive into the latest technologies and 5G-ready devices designed to help you cut the cord. No need to sacrifice seamless fast home internet.</p>

Internet Devices

From modems, to routers, to 5G gateways, and more—learn about different types of internet devices and how they play a role in home internet access.

The Signal: Internet Devices for Home

<p class="p1">Here is a range of information about internet services, including fiber optics, cable, DSL, satellite, wireless 5G internet service and beyond.</p>

When it comes to internet service providers, you have a lot of choices these days. Get the facts about cable, DSL, fiber, 5G internet service & more.

The Signal: Internet Services

Discover all things internet-speed related, including the latest technology, home Wi-Fi solutions, essential security protections, different types of service providers, how to troubleshoot lag, and more. Want to take your home-internet experience to new heights? <a href="https://www.t-mobile.com/home-internet" target="_blank" rel="noopener">T-Mobile Home Internet</a> has a <a href="https://www.t-mobile.com/home-internet/plans" target="_blank" rel="noopener">variety of plans</a> for every budget with extras like Advanced Cyber Security, 24/7 tech support, streaming perks, and more. You can also <a href="https://fiber.t-mobile.com/" target="_blank" rel="noopener">try T-Mobile Fiber</a>! It’s perfect for avid gamers, streamers, or gadget gurus who want a boost in performance, without the pricey annual contract.

Speed

Discover all things internet speed related, including the latest speed tests, network optimizations, latency debugging, and definition content.