Glossary · Connectivity
Broadband: definition, explanation, and why it matters
Any always-on internet connection that exceeds a regulatory minimum speed — historically meant to distinguish modern access from dial-up.
Definition
Any always-on internet connection that exceeds a regulatory minimum speed — historically meant to distinguish modern access from dial-up.
Plain-English explanation
Definitions vary by jurisdiction. The US FCC currently defines broadband as 100 Mbps down / 20 Mbps up. The EU and UK use other thresholds.
In common usage, 'broadband' just means residential or business internet over fiber, cable, DSL, fixed wireless, or satellite.
Real-world examples
- Cable internet, fiber-to-the-home, VDSL, Starlink, and 5G home internet are all marketed as broadband.
Why it matters
Broadband definitions affect subsidy programs, infrastructure funding, and what ISPs can advertise. They also set a useful benchmark for what a household should expect.
Common misconceptions
- Myth: Broadband always means fast.
Reality: Older 'broadband' definitions allowed connections as low as 4 Mbps. The label doesn't guarantee modern usability.
Frequently asked questions
- Is satellite broadband?
- Yes — modern LEO satellite (Starlink, Eutelsat OneWeb) meets most broadband definitions.
Part of the TechUtilityTools Glossary — plain-English definitions for networking, performance, and connectivity terminology.