Updated October 2026 · For businesses comparing connection types
Wired broadband reaches your building through a physical cable: copper phone lines for DSL, coaxial cable for cable internet, or glass strands for fiber. Fixed wireless access delivers the same internet by radio. Each has strengths, and the right choice depends on what is available at your address and how your business uses the internet.
- Wired broadband uses DSL, cable or fiber; fixed wireless uses radio.
- Fixed wireless installs faster and needs no construction.
- Fiber and fixed wireless both offer symmetrical speeds; cable and DSL usually do not.
- Many businesses combine wired and wireless for automatic backup.
Side-by-Side Comparison
| Fixed wireless | Cable | DSL | Fiber | |
|---|---|---|---|---|
| Speed | Up to 10 Gbps | Shared, varies | Low | Up to 1 Tbps |
| Upload | Symmetrical | Low | Low | Symmetrical |
| Install | Days | Days to weeks | Days | Weeks to months |
| Needs construction | No | Sometimes | No | Often |
| Good backup for fiber | Yes | Partly | Partly | N/A |
Speed and Performance
Cable and DSL are asymmetrical: downloads are much faster than uploads, and cable capacity is shared with neighbors. Fixed wireless and fiber are typically symmetrical, which matters for video calls, cloud backups and cameras. Latency on fixed wireless is low because the signal only travels to a nearby site.
Installation and Cost
Wired connections depend on the cable already reaching your building. If it does not, construction and permits can take months. Fixed wireless avoids that entirely: once a site survey confirms line of sight, installation is usually a matter of hours.
Reliability
Both approaches are reliable when professionally installed. Their weaknesses are different, which is why they pair well: wired lines can be cut by construction, while wireless links depend on line of sight. Using one as the backup for the other gives true path diversity.
How Each Technology Delivers Internet
- DSL uses existing copper phone lines; speed falls with distance from the phone company’s equipment.
- Cable uses coaxial TV lines shared by many customers in an area.
- Fiber uses glass strands and light, with very high capacity.
- Fixed wireless uses directional radios between your building and the provider’s site.
Cost Considerations
Monthly price is only part of the picture. Wired service may require construction charges if cable does not reach your building, and installation can take months. Fixed wireless usually avoids construction costs and gets you online sooner, which matters if you are opening a new location or losing money every day you wait.
Using Both for Maximum Uptime
The strongest setup combines wired and wireless. If a construction crew cuts the cable, the fixed wireless link keeps you online; if anything affects the radio path, the wired line carries the load. A single router switches automatically, so staff and customers never notice.
Which Should You Choose?
- Choose fiber when it is already in your building and you need maximum capacity.
- Choose fixed wireless when you need high speed fast, have no fiber, or want a diverse backup.
- Choose cable only for budget offices that can tolerate shared speeds.
- Choose both when downtime is not an option.
Not sure which fits your building?
Cronus offers both fixed wireless and fiber and will recommend honestly.
Frequently Asked Questions
Is fixed wireless faster than cable?
Often, yes, especially for uploads. Business fixed wireless is symmetrical and can reach up to 10 Gbps, while cable uploads are much slower.
Is fixed wireless the same as 5G home internet?
No. Business fixed wireless uses dedicated point-to-point radios with reserved capacity, while 5G home internet shares cellular capacity with phones.
Can I use fixed wireless as a backup?
Yes. Because it avoids buried cable, fixed wireless is an ideal backup for fiber or cable.
