PowerView Pro User Guide, 2.4 MB pdf file.
There are two system components in PoE -- the Power Sourcing Equipment (PSE) initiates the connection to the second component, the Powered Device (PD).
A brief description of how Power over Ethernet may be used with Axis Video products.
The Power over Ethernet (PoE) Tester, connected to an RJ-45 outlet, tests the cabling infrastructure for the presence of power, either IEEE802.3af standard-compliant or pre-standard.
Power over Ethernet - Frequently Asked Questions.
When it is appropriate to use PoE integrated into your Switch or to use an external PoE power injector called a Mid-span.