What information should always be included in fiber optic network documentation?

Including fiber assignments in fiber optic network documentation is essential because it provides a clear mapping of how fibers are connected and utilized within the network. This information is crucial for troubleshooting, maintenance, and future upgrades. It allows engineers and technicians to understand which fibers are designated for specific services or routes, ensuring proper data flow and management within the network. Additionally, knowing fiber assignments helps in avoiding accidental disconnections or misconfigurations that could lead to service interruptions.

In contrast, while connector types, installation dates, and customer details can be beneficial for specific purposes, they do not provide the foundational mapping that fiber assignments do. Connector types inform about the physical interfaces used, installation dates help in tracking the lifecycle of the installation, and customer details may pertain to billing or service provisions, but none of these elements offer the comprehensive operational overview that fiber assignments do in the context of network performance and reliability.