What is one effect of using PoE in network switches?

Using Power over Ethernet (PoE) in network switches allows devices to receive both data and electrical power through a single Ethernet cable. This significantly reduces the need for separate power supplies for each device, which is particularly beneficial for devices located in areas without readily available electrical outlets, such as IP cameras, VoIP phones, and wireless access points.

By eliminating the requirement for additional power sources, PoE streamlines the installation process, making it faster and more efficient. Technicians can install devices in locations that are optimal for connectivity without being constrained by the proximity to power outlets. This can lead to cleaner setups with fewer cables and less clutter, contributing to a more organized network environment.

This effectiveness does not inherently increase operational costs since the simplification of installations can often lead to reduced labor and equipment costs over time. Additionally, using PoE does not increase the number of available ports; in many cases, it may require specific port considerations but does not diminish the overall count of ports available for data transmission.