How Network Switches, Routers, and Hubs Work

Network hubs, network switches, network routers… What does it all even mean? All of these devices and terms can be confusing, and to some, they might even be interchangeable. However, the fact remains that they all serve different purposes, and some might not be the right solution for your business’ needs. At L7 Solutions, we help local businesses make sense of the hardware that keeps their operations running smoothly. Let’s break down what each device does, and when you might need one over the other.

But first, one commonality between all three of these devices: they connect one computer to another. The scope and scale of this functionality, however, differs between each of these devices.

Network Hubs

A hub can connect computers to a private network without any external networks, which means it can only communicate with local devices. The hub receives data packets, then broadcasts it to other devices on the network. This means the bandwidth is split between all of the network’s devices; the more devices connected to the hub, the less that’s available for all of them, leading to slower connection speeds. While the hub was once a popular solution, network switches are the preferred choice these days.

Network Switches

A switch is smarter than a hub. Instead of sending data everywhere, it directs it only to the intended device. This targeted routing preserves bandwidth and boosts overall performance.

For small to mid-sized companies in Hollywood or Pompano Beach, a switch-based setup can dramatically improve efficiency—especially for operations that depend on shared resources like cloud applications, VoIP systems, or file servers. Switches also integrate well with cybersecurity tools, helping your IT team maintain control and visibility across your network.

Network Routers

The router’s job is to route data packets to other networks rather than across local computers. Routers are responsible for connecting your business to the Internet. Think of the router as the go-between for your network and the Internet, as well as a device that grants access to various other solutions important for browsing the Internet.

Modern routers also support key security functions such as firewalls, VPNs (Virtual Private Networks), and traffic monitoring—all essential for protecting sensitive data and ensuring compliance. Businesses in Boca Raton and throughout Broward County increasingly depend on routers configured with advanced cybersecurity measures to safeguard against growing digital threats.

What Networking Equipment Do I Need?

That depends on your organization’s size, structure, and security needs—but you don’t have to figure it out alone.

The IT experts at L7 Solutions specialize in designing, securing, and managing networks for businesses across Broward County, from small startups to multi-location enterprises. We’ll assess your current infrastructure, identify vulnerabilities, and implement the right mix of hubs, switches, routers, and cybersecurity solutions to keep your operations running efficiently and securely.

Why handle the complexity yourself when you can partner with Broward’s trusted IT team? Contact L7 Solutions today at (954) 717-1990 or visit www.L7Solutions.com to learn how we can help your business stay connected and protected.