ITU-T Recommendation G.8260
E772513
ITU-T Recommendation G.8260 is an international standard that defines key concepts, terminology, and performance parameters for packet-based time and phase synchronization in telecommunications networks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ITU-T Recommendation G.8260 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9029875 — 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 Recommendation G.8260 Context triple: [ITU-T G.826 series, hasPart, ITU-T Recommendation G.8260]
-
A.
ITU-T G.8261
ITU-T G.8261 is an international telecommunication standard that defines timing and synchronization requirements for packet-based networks, particularly for supporting services like mobile backhaul and other time-sensitive applications.
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B.
ITU-T G.8262
ITU-T G.8262 is an international telecommunications standard that specifies requirements for Ethernet equipment clocks used to distribute precise frequency synchronization over packet-based networks.
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C.
ITU-T G.8264
ITU-T G.8264 is an international telecommunications standard that specifies Ethernet synchronization equipment and functions to support precise frequency and time distribution over packet networks.
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D.
ITU-T G.8265.1
ITU-T G.8265.1 is an international telecommunications standard that specifies the use of packet-based timing protocols over IP networks to distribute frequency synchronization, particularly for mobile and packet-based services.
-
E.
ITU-T G.8272
ITU-T G.8272 is an international telecommunication standard that specifies the primary reference time clock (PRTC) requirements for precise time and phase synchronization in packet-based networks.
- 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 Recommendation G.8260 Target entity description: ITU-T Recommendation G.8260 is an international standard that defines key concepts, terminology, and performance parameters for packet-based time and phase synchronization in telecommunications networks.
-
A.
ITU-T G.8261
ITU-T G.8261 is an international telecommunication standard that defines timing and synchronization requirements for packet-based networks, particularly for supporting services like mobile backhaul and other time-sensitive applications.
-
B.
ITU-T G.8262
ITU-T G.8262 is an international telecommunications standard that specifies requirements for Ethernet equipment clocks used to distribute precise frequency synchronization over packet-based networks.
-
C.
ITU-T G.8264
ITU-T G.8264 is an international telecommunications standard that specifies Ethernet synchronization equipment and functions to support precise frequency and time distribution over packet networks.
-
D.
ITU-T G.8265.1
ITU-T G.8265.1 is an international telecommunications standard that specifies the use of packet-based timing protocols over IP networks to distribute frequency synchronization, particularly for mobile and packet-based services.
-
E.
ITU-T G.8272
ITU-T G.8272 is an international telecommunication standard that specifies the primary reference time clock (PRTC) requirements for precise time and phase synchronization in packet-based networks.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
ITU-T Recommendation
ⓘ
telecommunications standard ⓘ |
| applicationDomain | telecommunications networks ⓘ |
| category | synchronization and time distribution ⓘ |
| defines |
key concepts for packet-based phase synchronization
ⓘ
key concepts for packet-based time synchronization ⓘ metrics for packet delay ⓘ metrics for packet delay variation ⓘ metrics for phase error ⓘ metrics for time error ⓘ performance objectives for packet-based synchronization ⓘ performance parameters for packet-based phase synchronization ⓘ performance parameters for packet-based time synchronization ⓘ reference models for packet-based synchronization ⓘ terminology for packet-based phase synchronization ⓘ terminology for packet-based time synchronization ⓘ |
| documentType | technical recommendation ⓘ |
| focusesOn |
packet-based synchronization
ⓘ
phase synchronization ⓘ time synchronization ⓘ |
| governs |
performance characterization of packet-based synchronization
ⓘ
terminology consistency for packet-based synchronization ⓘ |
| language | English ⓘ |
| partOfSeries | ITU-T G.826x series NERFINISHED ⓘ |
| publishedBy |
ITU-T Study Group 15
NERFINISHED
ⓘ
International Telecommunication Union NERFINISHED ⓘ |
| relatedStandard |
ITU-T Recommendation G.8261
NERFINISHED
ⓘ
ITU-T Recommendation G.8262 NERFINISHED ⓘ ITU-T Recommendation G.8271 NERFINISHED ⓘ |
| relatedTo |
network timing
ⓘ
packet-based transport networks ⓘ synchronization performance ⓘ |
| scope | packet-based time and phase synchronization in telecom networks ⓘ |
| sector | ITU Telecommunication Standardization Sector NERFINISHED ⓘ |
| standardBody | ITU-T NERFINISHED ⓘ |
| supports |
frequency synchronization over packet networks
ⓘ
phase distribution over packet networks ⓘ time distribution over packet networks ⓘ |
| targetUsers |
equipment vendors
ⓘ
network operators ⓘ standards developers ⓘ |
| usedFor |
design of synchronization networks
ⓘ
performance evaluation of packet-based synchronization ⓘ specification of synchronization requirements ⓘ |
| usedIn |
IP and Ethernet-based synchronization solutions
ⓘ
mobile backhaul networks ⓘ packet transport networks ⓘ |
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 Recommendation G.8260 Description of subject: ITU-T Recommendation G.8260 is an international standard that defines key concepts, terminology, and performance parameters for packet-based time and phase synchronization in telecommunications networks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.