Network Cabling Basics In the OSI model, cabling anchors the physical layer, ensuring clean data transmission between switches, servers, and endpoints in your office tower or industrial space. Poor cabling causes packet loss, slow Wi‑Fi, and downtime—common headaches in fast‑growing GTA businesses.​ Twisted‑pair copper (Cat cables) handles most horizontal runs, while fiber serves backbones and … Continue reading What Network Cable Is Right for You? (Cat5e vs Cat6 vs Cat6a, Shielding, Plenum & Fiber Explained)