Garth Naar - Fibre Optic Cabling and Components Defined Fibre optic cabling system is the foundation of every business network in recent times by providing connectivity between servers, computers and devices. Through the help of fibre optics, you can send messages and data from point A to point B. It allows both voice and data to be sent worldwide. Copper wires are previously used to transmit data. However, as technology continues to improve, there is a huge demand to have a faster and more advanced method of transmitting or networking. This is the reason why fibre optic cabling is fast becoming the next generations' standard data cabling. However, before you can fully understand fibre optic cabling, we need to define some important things first. For instance, what is fibre optic cable? It is a network that contains strands of glass fibers inside an insulated casing. They carry communication signals using pulses of light. It has more capacity and is less susceptible to electrical interference compared to copper wire.