What is the purpose of Power over Ethernet (PoE) in Axis devices?

The purpose of Power over Ethernet (PoE) in Axis devices is to deliver power and data through a single Ethernet cable. This technology simplifies the installation of network devices such as IP cameras and other equipment by allowing a single cable to handle both the power supply and data transmission. This eliminates the need for separate power sources, thereby reducing clutter and installation complexity, and allows for more flexible placement of devices since they do not need to be positioned near power outlets.

By using PoE, Axis devices can operate efficiently, especially in locations where traditional power supply installation might be impractical or costly. This capability is particularly advantageous in surveillance systems where cameras might be installed in remote or hard-to-reach areas. As a result, using PoE enhances the versatility and effectiveness of networked technologies in various applications.