What is a "trunk cable" in fiber optics?

A trunk cable is defined as a large cable that contains multiple fibers, which is specifically designed to connect distribution points within a fiber optic network. This type of cable is crucial for creating the backbone of fiber optic networks, as it supports the high-bandwidth requirements of data transmission over longer distances. Trunk cables help aggregate and distribute signals from one point to multiple locations, facilitating efficient network communication and improving overall performance.

The design of trunk cables allows them to accommodate numerous fiber strands, which can vary in count depending on the requirements of the installation. This is particularly useful in commercial or large-scale environments where multiple connections need to be made simultaneously, enhancing scalability and flexibility within the network structure. Understanding the role of trunk cables is essential for any professional involved in fiber optics installation and maintenance.