It's possible to connect a Ethernet Port of a PCD directly to Power over Ethernet (PoE)?

FAQ #101847

Possible solution to connect PCD to Ethernet networks where PoE is used:
1.
Split the Ethernet network in a section where PoE is used and in to a section where PoE is not used and connect the PCD in to the section where PoE is not used.
The splitting of the network could be achieved with routers which do have on one side connectors with PoE and on the other side connectors without PoE.

2.
Use a special Ethernet cable where the blue/blue-white and the brown/brown-white wires are disconnected.
(On PoE Mode B; the Pin 4 and Pin 7 of the RJ45 Ethernet connector are used to supply the power of PoE to the card,
On the PCD the Pin 1, 2, 3, 6 of the RJ45 Ethernet connector are uesd for the Ethernet communication)