olemus
protsess ja tehnoloogia võrgustatud seadmetele
toite andmiseks koos signaalidega,
Etherneti keerdpaarliini kaudu
= a technology for delivering DC power to devices over copper Ethernet cabling, without separate power supplies or outlets

ülevaateid
http://www.veracityglobal.com/resources/articles-and-white-papers/poe-explained-part-1.aspx

https://www.digikey.com/en/articles/techzone/2013/sep/an-introduction-to-power-over-ethernet

https://en.wikipedia.org/wiki/Power_over_Ethernet

https://www.ieee.li/pdf/viewgraphs/introduction_to_poe_802.3af_802.3at.pdf

http://ieee802.org/802_tutorials/2017-07/PracticalPoEtutorial-7-10-17.pdf

https://standards.ieee.org/standard/802_3bt-2018.html

https://www.microsemi.com/document-portal/doc_download/136209-next-generation-poe-ieee-802-3bt-white-paper