Disambiguation evidence for IEEE 802.3af Power over Ethernet standard via surface form
"IEEE 802.3af"
As subject (50)
Triples where this entity appears as subject under the
label "IEEE 802.3af".
| Predicate | Object |
|---|---|
| abbreviation | PD ⓘ |
| abbreviation | PSE ⓘ |
| alsoKnownAs | PoE ⓘ |
| appliesTo | 100BASE-TX ⓘ |
| appliesTo | 10BASE-T ⓘ |
| appliesTo | twisted-pair Ethernet cabling ⓘ |
| backwardCompatibleWith | non-PoE Ethernet devices ⓘ |
| category | networking standard ⓘ |
| category | power delivery standard ⓘ |
| classificationMethod | power class levels ⓘ |
| defines | method for delivering electrical power over Ethernet cabling ⓘ |
| defines | power over data pairs for Ethernet ⓘ |
| defines | power over spare pairs for Ethernet ⓘ |
| definesDeviceType | Power Sourcing Equipment ⓘ |
| definesDeviceType | Powered Device ⓘ |
| definesPoweringMode | Mode A ⓘ |
| definesPoweringMode | Mode B ⓘ |
| ensures | safe coexistence of PoE and non-PoE devices on same cable plant ⓘ |
| fullName |
IEEE 802.3af Power over Ethernet standard
self-linksurface differs
ⓘ
surface form:
IEEE 802.3af Power over Ethernet
|
| governs | interoperability between PoE equipment from different vendors ⓘ |
| includesMechanism | PD classification ⓘ |
| includesMechanism | PD detection ⓘ |
| includesMechanism | overload protection ⓘ |
| includesMechanism | short-circuit protection ⓘ |
| instanceOf | IEEE standard ⓘ |
| instanceOf | Power over Ethernet standard ⓘ |
| maximumPowerAtPSE | 15.4 W ⓘ |
| maximumPowerAtPSE | 15.4 watts ⓘ |
| maximumPowerDeliveredToPD | 12.95 W ⓘ |
| maximumPowerDeliveredToPD | 12.95 watts ⓘ |
| modeADescription | power over data pairs (1-2 and 3-6) ⓘ |
| modeBDescription | power over spare pairs (4-5 and 7-8) ⓘ |
| nominalVoltage | 48 V DC ⓘ |
| nominalVoltage | 48 volts DC ⓘ |
| objective | provide power and data over a single Ethernet cable ⓘ |
| partOf |
IEEE 802.3 Ethernet standard
ⓘ
surface form:
IEEE 802.3 family of standards
|
| powerClassRange | Class 0 to Class 3 ⓘ |
| publishedBy | Institute of Electrical and Electronics Engineers ⓘ |
| region | international ⓘ |
| supersededBy | IEEE 802.3at ⓘ |
| supportsCableLength | up to 100 meters ⓘ |
| supportsCableLength | up to 328 feet ⓘ |
| usedFor | IP phones ⓘ |
| usedFor | VoIP phones ⓘ |
| usedFor | network cameras ⓘ |
| usedFor | small network switches ⓘ |
| usedFor | wireless access points ⓘ |
| usesConnector | RJ45 ⓘ |
| usesMedium | Category 3 or better twisted-pair cable ⓘ |
| usesMedium | Category 5 or better twisted-pair cable ⓘ |
As object (8)
Triples where some other subject referred to this entity
as "IEEE 802.3af".
IEEE 802.3at
→
backwardCompatibleWith
→
"IEEE 802.3af"
ⓘ
↳ resolves to IEEE 802.3af Power over Ethernet standard
IEEE 802.3bt 4‑pair Power over Ethernet standard
→
backwardCompatibleWith
→
"IEEE 802.3af"
ⓘ
↳ resolves to IEEE 802.3af Power over Ethernet standard
surface form:
IEEE 802.3bt
IEEE 802.3bt 4‑pair Power over Ethernet standard
→
extends
→
"IEEE 802.3af"
ⓘ
↳ resolves to IEEE 802.3af Power over Ethernet standard
surface form:
IEEE 802.3bt
IEEE standards
→
includesExample
→
"IEEE 802.3af"
ⓘ
↳ resolves to IEEE 802.3af Power over Ethernet standard
IEEE 802 family of standards
→
includesStandard
→
"IEEE 802.3af"
ⓘ
↳ resolves to IEEE 802.3af Power over Ethernet standard
Power over Ethernet
→
standardIncludes
→
"IEEE 802.3af"
ⓘ
↳ resolves to IEEE 802.3af Power over Ethernet standard