What essential information should always be included in the documentation of a fiber-optic network?

The inclusion of fiber assignments in the documentation of a fiber-optic network is essential because it provides critical information regarding the specific fibers used in the network. This documentation helps ensure that each fiber is appropriately labeled and identified, which is crucial for maintenance, troubleshooting, and future expansions or modifications to the network. Fiber assignments indicate which fibers are allocated for particular services or connections, making it easier to manage the network efficiently and help technicians quickly locate and address any issues that may arise.

In contrast, while cost analysis, material specifications, and project timeline can all be important aspects of project planning and management, they do not directly contribute to the operational integrity and ongoing management of the network in the same way that fiber assignments do. Properly documented fiber assignments create a clear and accessible reference for all personnel involved, promoting a high level of accuracy and reliability within fiber-optic network management.