ITU-T G.984 series
E134573
The ITU-T G.984 series is an international telecommunications standard that specifies the architecture, requirements, and transmission protocols for Gigabit-capable Passive Optical Networks (GPON) used in broadband fiber access.
All labels observed (14)
| Label | Occurrences |
|---|---|
| ITU-T G.984 series canonical | 2 |
| G.984.1 | 1 |
| G.984.2 | 1 |
| G.984.3 | 1 |
| G.984.4 | 1 |
| G.984.5 | 1 |
| G.984.6 | 1 |
| ITU-T G.987 series | 1 |
| ITU-T Recommendation G.984.1 | 1 |
| ITU-T Recommendation G.984.2 | 1 |
| ITU-T Recommendation G.984.3 | 1 |
| ITU-T Recommendation G.984.4 | 1 |
| ITU-T Recommendation G.984.5 | 1 |
| ITU-T Recommendation G.984.6 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1180299 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ITU-T G.984 series Context triple: [GPON, definedInStandard, ITU-T G.984 series]
-
A.
IEEE 802.3ae
IEEE 802.3ae is an Ethernet standard that defines 10 Gigabit Ethernet over fiber optic cables for high-speed network communications.
-
B.
IEEE 802.3z
IEEE 802.3z is a networking standard that defines Gigabit Ethernet over fiber-optic and short-run copper cabling.
-
C.
IEEE 802.3bs
IEEE 802.3bs is an Ethernet standard that defines 200 Gbit/s and 400 Gbit/s high-speed optical and electrical interfaces for data center and backbone networks.
-
D.
IEEE 802.3az
IEEE 802.3az is an Energy-Efficient Ethernet standard that reduces power consumption in Ethernet links by allowing them to enter low-power idle modes during periods of low data activity.
-
E.
IEEE 802.18
IEEE 802.18 is the Radio Regulatory Technical Advisory Group within the IEEE 802 standards community that focuses on spectrum and regulatory issues affecting wireless LAN and MAN technologies.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ITU-T G.984 series Target entity description: The ITU-T G.984 series is an international telecommunications standard that specifies the architecture, requirements, and transmission protocols for Gigabit-capable Passive Optical Networks (GPON) used in broadband fiber access.
-
A.
IEEE 802.3ae
IEEE 802.3ae is an Ethernet standard that defines 10 Gigabit Ethernet over fiber optic cables for high-speed network communications.
-
B.
IEEE 802.3z
IEEE 802.3z is a networking standard that defines Gigabit Ethernet over fiber-optic and short-run copper cabling.
-
C.
IEEE 802.3bs
IEEE 802.3bs is an Ethernet standard that defines 200 Gbit/s and 400 Gbit/s high-speed optical and electrical interfaces for data center and backbone networks.
-
D.
IEEE 802.3az
IEEE 802.3az is an Energy-Efficient Ethernet standard that reduces power consumption in Ethernet links by allowing them to enter low-power idle modes during periods of low data activity.
-
E.
IEEE 802.18
IEEE 802.18 is the Radio Regulatory Technical Advisory Group within the IEEE 802 standards community that focuses on spectrum and regulatory issues affecting wireless LAN and MAN technologies.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
GPON standard
ⓘ
ITU-T Recommendation series ⓘ telecommunications standard ⓘ |
| abbreviation | GPON ⓘ |
| appliesTo |
broadband fiber access networks
ⓘ
fiber-to-the-building ⓘ fiber-to-the-curb ⓘ fiber-to-the-home ⓘ |
| defines |
GPON architecture
ⓘ
GPON management and control ⓘ GPON optical interface ⓘ
linked to:
GPON
GPON physical media dependent layer ⓘ GPON security mechanisms ⓘ GPON service provisioning mechanisms ⓘ GPON transmission convergence layer ⓘ |
| field |
optical access networks
ⓘ
passive optical networks ⓘ |
| geographicScope | international ⓘ |
| governs | interoperability between GPON OLT and ONT ⓘ |
| hasPart |
G.984.1
ⓘ
linked to:
ITU-T G.984 series
G.984.2 ⓘ
linked to:
ITU-T G.984 series
G.984.3 ⓘ
linked to:
ITU-T G.984 series
G.984.4 ⓘ
linked to:
ITU-T G.984 series
G.984.5 ⓘ
linked to:
ITU-T G.984 series
G.984.6 ⓘ
linked to:
ITU-T G.984 series
|
| includesPart |
ITU-T Recommendation G.984.1
ⓘ
linked to:
ITU-T G.984 series
ITU-T Recommendation G.984.2 ⓘ
linked to:
ITU-T G.984 series
ITU-T Recommendation G.984.3 ⓘ
linked to:
ITU-T G.984 series
ITU-T Recommendation G.984.4 ⓘ
linked to:
ITU-T G.984 series
ITU-T Recommendation G.984.5 ⓘ
linked to:
ITU-T G.984 series
ITU-T Recommendation G.984.6 ⓘ
linked to:
ITU-T G.984 series
|
| predecessor | ITU-T G.983 series ⓘ |
| publishedBy |
ITU Telecommunication Standardization Sector
ⓘ
International Telecommunication Union ⓘ |
| relatedStandard |
ITU-T G.9807.1
ⓘ
ITU-T G.987 series ⓘ
linked to:
ITU-T G.984 series
|
| specifies |
Ethernet traffic transport over GPON
ⓘ
GEM encapsulation ⓘ ONU management and control interface ⓘ TDM traffic transport over GPON ⓘ downstream GPON line rates ⓘ dynamic bandwidth allocation for GPON ⓘ optical distribution network requirements ⓘ optical power budget classes ⓘ upstream GPON line rates ⓘ |
| standardizes |
Gigabit-capable Passive Optical Network
ⓘ
linked to:
GPON
|
| supports |
data services
ⓘ
triple-play services ⓘ video services ⓘ voice services ⓘ |
| useCase |
business access services
ⓘ
mass-market broadband access ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: ITU-T G.984 series Description of subject: The ITU-T G.984 series is an international telecommunications standard that specifies the architecture, requirements, and transmission protocols for Gigabit-capable Passive Optical Networks (GPON) used in broadband fiber access.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series
linked to: ITU-T G.984 series