Which item is NOT included in the contents of a patching matrix?

A patching matrix is a key tool in telecommunications that helps to visualize and manage the connections between different components in a network. It typically includes information about various types of connections within a structured cabling system.

The reason the specification details of a network switch are not included in the contents of a patching matrix is that the matrix is primarily concerned with the physical connections and their configurations rather than the technical specifications of the equipment being used. The patching matrix focuses on the immediate connections—like how optical fiber jumpers, patch cables, and the ports of horizontal and backbone cables are laid out and interconnected.

Understanding that a patching matrix serves to organize and simplify the management of wire systems allows for efficient network connectivity and troubleshooting, reinforcing why the details of network switch specifications, which pertain more to the capabilities and characteristics of the switch rather than the physical patching arrangement, would not belong in this tool.