IEEE 802.3at
E10412
IEEE 802.3at is a Power over Ethernet (PoE+) standard that increases the power available to networked devices beyond the original PoE specification, enabling support for more demanding equipment such as PTZ cameras and wireless access points.
Aliases (2)
- PoE+ ×1
- Power over Ethernet Plus ×1
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
IEEE 802.3 standard amendment
→
Power over Ethernet standard → |
| alsoKnownAs |
PoE+
→
|
| appliesTo |
Ethernet
→
|
| backwardCompatibleWith |
IEEE 802.3af
→
|
| cableType |
Category 5 or better twisted-pair copper cabling
→
|
| category |
IEEE 802.3 physical layer specification
→
|
| compatibleWith |
1000BASE-T
→
100BASE-TX → 10BASE-T → |
| defines |
methods for delivering power over Ethernet cabling
→
|
| enables |
remote powering of networked devices
→
|
| extends |
IEEE 802.3af
→
|
| field |
computer networking
→
data communications → |
| follows |
IEEE 802.3af
→
|
| improves |
available power budget per Ethernet port
→
|
| maximumPDInputPower |
25.5 W
→
|
| maximumPSEOutputPowerPerPort |
30 W
→
|
| organization |
IEEE 802.3 Working Group
→
|
| partOf |
IEEE 802.3
→
|
| powerClassification |
Class 0
→
Class 1 → Class 2 → Class 3 → Class 4 → |
| powerDeliveryMethod |
phantom power over data pairs
→
power over spare pairs → |
| powerNegotiation |
classification based on current draw
→
optional LLDP-based power negotiation → |
| publishedBy |
IEEE Standards Association
→
Institute of Electrical and Electronics Engineers → |
| region |
international
→
|
| standardizes |
Power over Ethernet Plus
→
|
| supports |
Power over Ethernet
→
|
| supportsDeviceType |
IP phones
→
PTZ network cameras → multi-radio access points → thin clients → video phones → wireless access points → |
| supportsMode |
endspan power sourcing equipment
→
midspan power sourcing equipment → |
| supportsTopology |
star-wired Ethernet LANs
→
|
| useCase |
campus networks
→
enterprise networks → industrial Ethernet deployments → |
Referenced by (8)
| Subject (surface form when different) | Predicate |
|---|---|
|
IEEE 802.3at
("PoE+")
→
|
alsoKnownAs |
|
IEEE 802.3bt
→
|
backwardCompatibleWith |
|
IEEE 802.3bt
→
|
extends |
|
IEEE standards
→
|
includesExample |
|
IEEE 802 family of standards
→
|
includesStandard |
|
Power over Ethernet
→
|
standardIncludes |
|
IEEE 802.3at
("Power over Ethernet Plus")
→
|
standardizes |
|
IEEE 802.3af
→
|
supersededBy |