Active vs Passive PoE

Summary


This chapter is an overview of recommended use active and passive PoE

Note: The following recommendations apply to Teltonika devices

Active PoE


Active PoE (Power over Ethernet) refers to the technology that allows network cables to carry electrical power along with data to remote devices. This technology simplifies installation and reduces the need for separate power supplies and outlets for each device. Active PoE is standardized by the IEEE and comes in various classes, each specifying different power levels.

Here's a table outlining the different classes of Active PoE:

Table.png