---
title: "Fibre or copper in the business network | DataRoad IT"
description: "Copper CAT6/CAT6A to the desks, fibre in the backbone between racks and buildings: how to design a hybrid business network. No-obligation proposal."
language: en
url: https://www.dataroad-it.com/en/fibre-optics-vs-copper-business-network/
source: https://www.dataroad-it.com/en/fibre-optics-vs-copper-business-network/
publisher: DataRoad IT (DataRoad - IT Services and Consulting), Portugal
---

> Copper CAT6/CAT6A to the desks, fibre in the backbone between racks and buildings: how to design a hybrid business network. No-obligation proposal.

# Fibre or copper in the business network: where each pays off

At a glance For decision-makers short on time.

- 01 Copper CAT6/CAT6A connects desks to the rack cheaply and powers devices via PoE.
- 02 Fibre covers long distances, the high-capacity backbone and is immune to interference.
- 03 Most well-designed networks combine both: fibre in the backbone, copper in distribution.

### In this article

Choosing wrongly between fibre and copper is paid for twice: in the works and again when the building grows and the throughput runs out. The rule is simple. CAT6/CAT6A copper connects workstations to the rack, at low cost and with PoE power. Fibre covers long distances and the high-throughput backbone. Almost every well-designed network uses both.

## Quick comparison

| Criterion | CAT6/CAT6A copper | Fibre optics |
| --- | --- | --- |
| Typical use | Distribution to workstations | Backbone between racks, floors and buildings |
| Distance | Up to 100 m | Well beyond 100 m |
| PoE power | Yes (access points, cameras) | No |
| Electromagnetic interference | Susceptible | Immune |
| Cost and installation | Cheaper and simpler to terminate | Requires specialist technique; very durable |

## Copper: the foundation of every floor

To connect workstations to the rack over the distances of a single floor, copper is the natural choice: more economical, easy to install and able to power access points and cameras via PoE.

## Fibre: reach, throughput and the future

- **Distance** Between buildings or distant floors.
- **Backbone** High-capacity links between racks and core switches.
- **Interference** Immune to electromagnetic noise.
- **Future-proofing** Capacity to grow without replacing the cable.

## The hybrid design

The typical network has **fibre in the backbone** and **copper in distribution**: throughput and reach where they are needed, value for money where it makes sense. This is the design DataRoad - IT Services and Consulting uses in its [certified structured cabling](https://www.dataroad-it.com/en/structured-cabling-installation/), complemented by [business Wi-Fi](https://www.dataroad-it.com/en/business-wifi-lisbon-managed-unifi-wifi-7/).

## Frequently asked questions

### Is fibre always faster?

It allows much higher throughput and distances, but for a workstation a few metres away, good copper delivers what is needed at lower cost.

### Does a single-floor office need fibre?

Rarely for distribution; it can pay off in the backbone between racks or in links to servers. It is assessed case by case, ideally as part of an [IT consultancy review](https://www.dataroad-it.com/en/it-consulting-diagnosis-before-investment/).

### Is fibre fragile?

Properly installed and protected, it holds up well and lasts for many years; the care lies in the installation.

## Fibre, copper or both?

We design the right infrastructure for your building: see our [business network installation for offices](https://www.dataroad-it.com/en/office-network-installation-lisbon/) and request a no-obligation proposal.

**More than 10 workstations · support contract · remote, on-site and telephone support**

+351 211 459 950 * · sales@dataroad.pt

**Call to a Portuguese landline.*

Chosen by respected and international companies

★★★★★ 5,0 · 52 Google reviews

★★★★★ 5,0 · 52 Google reviews

DataRoad

## Related articles

[Networks and cablingManaged SD-WAN: multiple stores and offices without outagesA store without internet cannot sell or invoice. With managed SD-WAN, every site has two links and switches over on its own, so one ISP fail…12 October 2026 · 5 min read](https://www.dataroad-it.com/en/managed-sd-wan-multi-site-networks/)[Networks and cablingBlackout-proof networks: autonomy and redundant internet for SMEsOn 28 April 2025, Lisbon was without power for more than 8 hours. The companies that kept trading had a network with autonomy, internet over…12 October 2026 · 6 min read](https://www.dataroad-it.com/en/blackout-proof-network-infrastructure-business/)[Networks and cablingModernising your network: the warning signs and a phased planAn ageing network does not fail spectacularly: it steals minutes every day. Modernising in phases stops the loss without stopping the busine…27 August 2026 · 2 min read](https://www.dataroad-it.com/en/ageing-network-infrastructure-modernisation/)[Networks and cablingNetwork segmentation with VLANs: stopping ransomware by zoneOn a flat network, one infected laptop can encrypt the billing server in minutes. VLANs split the network into zones on the same switches an…27 August 2026 · 2 min read](https://www.dataroad-it.com/en/vlan-network-segmentation-business/)[Networks and cablingNew office: the 5 network components to design firstA new office is the best time to get the network right and the worst time to improvise. What to decide first, how to coordinate with the fit…27 August 2026 · 2 min read](https://www.dataroad-it.com/en/new-office-network-infrastructure-plan/)[Networks and cablingCAT5e, CAT6 or CAT6A: choosing the right structured cablingRe-cabling costs far more than choosing well the first time. The rule for new builds: CAT6 at minimum, CAT6A whenever the budget allows, eve…27 August 2026 · 2 min read](https://www.dataroad-it.com/en/cat5e-cat6-cat6a-structured-cabling/)[Networks and cablingOffice move: the network plan to close before building workInternet is the longest lead time in a move: confirm fibre before signing the lease. Network, rack and sockets are decided before the contra…15 August 2026 · 4 min read](https://www.dataroad-it.com/en/office-move-network-it-plan/)[Networks and cablingStructured cabling certification: why testing is not enoughCertifying means measuring every outlet with calibrated equipment and handing over a report per point. It is the cheapest insurance for infr…15 August 2026 · 4 min read](https://www.dataroad-it.com/en/certified-structured-cabling-report/)[Networks and cablingIP video surveillance on a managed network: footage that provesTen panoramic cameras that identify no one are worth less than two well aimed. Useful, secure, GDPR-compliant IP video surveillance starts w…15 August 2026 · 4 min read](https://www.dataroad-it.com/en/ip-video-surveillance-business-network/)

Numbers you can verify

**11** years in business

**232** clients

**< 10 min** average response time

**15+** IT vendor certifications

**10+** Countries with clients supported

**5.0 ★** 52 Google reviews

Transparency

## What many providers hide, we publish.

[See plans and prices →](https://www.dataroad-it.com/it-unlimited/)

- **Prices upfront** Essential from €395/month + VAT, Premium from €750 and Premium 365 from €1,200.
- **No lock-in** Annual contract, no lock-in and no joining fees.
- **Everything in writing** What is included, the scope and the price, before you sign.
- **Support without counted hours** Remote and phone in every plan; on-site support from Premium.

Partners and certifications

DataRoad · Business networks and Wi-Fi

## One StepAhead of IT.

The best network is the one nobody notices, because it never stops. Certified cabling, Wi-Fi 7 designed to the metre and every device monitored.

- **15+** IT vendor certifications
- **5 ★** on Google · 52 reviews
- **11** years in business, since 2015

We do **IT** right.

DataRoad IT Unlimited

## Does your IT depend on a single person?

Documentation, inventory and one contact who answers for everything.

[Request a proposal, no commitment →](https://www.dataroad-it.com/en/#contact)+351 211 459 950 **Call to a Portuguese landline · More than 10 workstations · support contract · remote, on-site and phone support[Not sure what you need? Talk to the assistant →](https://www.dataroad-it.com/en/#assistente)

---
Versão HTML desta página: https://www.dataroad-it.com/en/fibre-optics-vs-copper-business-network/