Ethernet power over Ethernet (PoE)

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf computer networking
gptkbp:abbreviation gptkb:PoE
gptkbp:compatibleWith gptkb:Cat5e_cables
gptkb:Cat6_cables
gptkbp:definedIn gptkb:IEEE_802.3_standard
gptkbp:enables power delivery over Ethernet cables
https://www.w3.org/2000/01/rdf-schema#label Ethernet power over Ethernet (PoE)
gptkbp:introduced 2003
gptkbp:maximumSpeed up to 15.4W (IEEE 802.3af)
up to 25.5W (IEEE 802.3at)
up to 90W (IEEE 802.3bt)
gptkbp:removes separate power supplies for devices
gptkbp:requires PoE injector or PoE switch
gptkbp:standardizedBy gptkb:IEEE_802.3af
gptkb:IEEE_802.3at
gptkb:IEEE_802.3bt
gptkbp:transmittedBy data and power simultaneously
gptkbp:usedFor VoIP phones
IP cameras
powering network devices
wireless access points
gptkbp:bfsParent gptkb:IEEE_802.3
gptkbp:bfsLayer 4