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DTECH Articles

All General Purpose Copper Systems Fibre Optic Systems Industrial Systems Audio / Visual Industry News

18/05/2026

The Copper Price Surge Explained: AI, Electrification and What It Means for Your Installation Budget

If you have priced copper data cable in the last eighteen months and noticed it costs more than it used to, you are not imagining it. Copper prices have surged...
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16/02/2026

What is a Keystone Jack and How Does It Affect Network Performance?

A keystone jack is one of the smallest components in a structured cabling installation and one of the most consequential. It is the modular connector that terminates the permanent horizontal...
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09/02/2026

What is a Patch Panel: Why They Matter and How to Choose

A patch panel is one of those components that is easy to overlook when planning a network — it does not switch, route, or process data, and to the uninitiated...
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01/06/2026

What is an RJ45 Connector: Everything You Need to Know

The RJ45 connector is the small plastic plug at the end of every Ethernet cable — the thing you click into a laptop, a network switch, a wall outlet, or...
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19/01/2026

What is Control Cable, How It Differs from Data Cable and When to Use Each

Control cable is one of those terms that gets used loosely across the AV, automation, and building services industries — sometimes to mean any low-voltage cable, sometimes to mean something...
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01/12/2025

What is LSZH Cable and When Do You Need It?

LSZH stands for Low Smoke Zero Halogen. It describes a cable jacket compound that behaves fundamentally differently from standard PVC when it burns — producing significantly less smoke and releasing...
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02/02/2026

What is Structured Cabling: A Complete Guide for IT Managers and Installers

Structured cabling is the term for a building's permanent telecommunications wiring infrastructure — the cables, outlets, patch panels, and distribution equipment that form the physical foundation every networked device in...
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23/03/2026

Why Copper Clad Data Cable Fails — and Why Pure Copper is the Only Specification Worth Installing

CCA — copper-clad aluminium — is one of the most persistent problems in the structured data cabling industry. It is sold as Cat5e, Cat6, and Cat6A cable at prices that...
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