Power over Ethernet (PoE)

URI: https://gptkb.org/entity/Power_over_Ethernet_(PoE)

GPTKB entity

Predicate	Object
gptkbp:instanceOf	computer networking
gptkbp:abbreviation	gptkb:PoE
gptkbp:alternativeTo	separate power cabling
gptkbp:category	power distribution wired networking
gptkbp:definedIn	gptkb:IEEE
gptkbp:enables	delivery of electrical power and data over Ethernet cables remote device installation
https://www.w3.org/2000/01/rdf-schema#label	Power over Ethernet (PoE)
gptkbp:introducedIn	2003
gptkbp:maximumSpeed	15.4 watts (IEEE 802.3af) 25.5 watts (IEEE 802.3at) 60-100 watts (IEEE 802.3bt)
gptkbp:provides	gptkb:power_sourcing_equipment_(PSE) gptkb:powered_device_(PD)
gptkbp:removes	separate power supplies for network devices
gptkbp:requires	Cat5e or higher Ethernet cable
gptkbp:standardizedBy	gptkb:IEEE_802.3af gptkb:IEEE_802.3at gptkb:IEEE_802.3bt
gptkbp:supports	gptkb:1000BASE-T gptkb:100BASE-TX gptkb:10BASE-T
gptkbp:usedFor	IoT devices VoIP phones IP cameras wireless access points network switches
gptkbp:usedIn	industrial automation enterprise networks smart buildings
gptkbp:bfsParent	gptkb:Ethernet_(IEEE_802.3) gptkb:Ethernet_Networks gptkb:Nexus_Switches gptkb:Cisco_ISR_routers
gptkbp:bfsLayer	6