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DTECH Articles

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...

01/09/2025

Fibre Optic Connectors Explained: LC vs SC and UPC vs APC

Fibre optic connectors come up on every installation project, and the terminology around them trips people up more than it should. LC or SC? UPC or APC? Blue or green?...

01/08/2025

Single Mode vs Multimode Fibre: OM3, OM4 and OS2 Explained

When fibre optic cabling comes up on a project, the conversation usually moves quickly to OM3, OM4, or OS2. These designations tell you everything about what a cable can actually...

01/06/2025

Fibre vs Copper Data Cable: Which Should You Choose?

Copper or fibre — it's the first question on most cabling projects, and it rarely has a simple answer. The right choice depends on what your network needs to do...