The fiber connector end face (e., PC, APC) refers to the physical design (flat or angled) of the fiber itself, often noted in combinations like FC/PC or FC/APC-where "FC" denotes the connector type, and "PC/APC" indicates the end face design. The fiber connector types, sometimes referred to as terminations, link fiber optic cables together through terminals, switches, adapters, and patch panels, by bridging the gap between their. This guide will walk you through the most common fiber connector types, explaining their characteristics, advantages, and typical use cases. Whether you're planning an FTTH deployment, upgrading a data center, or working in telecom infrastructure, this guide will help you make informed decisions. In this article, I will introduce different fiber connectors types and fiber optic endfaces including their definitions,features and applications. Mainstream Fiber Connectors Types and Applications Definition: MPO connectors are high-density, multi-fiber connectors designed to accommodate. The fiber connector is called a fiber optic or optical fiber connector. It is a precise coupling device that joins fiber optic cables quickly, enabling faster connection and disconnection than splicing.