Power over Ethernet (PoE)

Power over Ethernet (PoE) is a system which allows both power and data to be passed along a single CAT 6 Ethernet cable.

There are 2 main types of PoE device:

  • Power Sourcing Equipment (PSE)

    — this PoE system component provides electrical power over a CAT 6 Ethernet cable.
  • Powered Device (PD)

    — this PoE system component is powered by the electrical power provided by the Power Sourcing Equipment (PSE).