ITU-T G.826 series

E216140

ITU-T Recommendation series telecommunications standard series

The ITU-T G.826 series is a set of international telecommunications standards that define performance and synchronization requirements for digital networks, particularly for timing and packet-based transport.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (2)

Label	Occurrences
ITU-T G.826x series	2
ITU-T G.826 series canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T1937848 — 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.826 series
Context triple: [G.826x, partOfFamily, ITU-T G.826 series]

A. 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.
B. 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.
C. 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.
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.8273
ITU-T G.8273 is an ITU-T standard that specifies performance and architecture requirements for time and phase synchronization equipment in packet-based telecommunications 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 G.826 series
Target entity description: The ITU-T G.826 series is a set of international telecommunications standards that define performance and synchronization requirements for digital networks, particularly for timing and packet-based transport.

A. 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.
B. 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.
C. 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.
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.8273
ITU-T G.8273 is an ITU-T standard that specifies performance and architecture requirements for time and phase synchronization equipment in packet-based telecommunications networks.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	ITU-T Recommendation series ⓘ telecommunications standard series ⓘ
appliesTo	packet-switched networks ⓘ synchronization distribution in telecom networks ⓘ transport networks ⓘ
coordinatesWith	IEEE 1588 Precision Time Protocol standard ⓘ surface form: IEEE 1588 Precision Time Protocol standards ITU-T G.81x series ⓘ ITU-T G.827x series ⓘ
covers	timing characteristics of packet-based equipment ⓘ timing characteristics of packet-based networks ⓘ
defines	performance limits for synchronization networks ⓘ performance requirements for digital networks ⓘ requirements for packet-based frequency synchronization ⓘ requirements for packet-based phase synchronization ⓘ synchronization requirements for digital networks ⓘ
documentType	Recommendation ⓘ
field	digital networks ⓘ network synchronization ⓘ packet-based transport ⓘ telecommunications ⓘ
focusesOn	packet-based synchronization ⓘ timing aspects of transport networks ⓘ
hasPart	ITU-T Recommendation G.8260 ⓘ ITU-T G.8261 ⓘ surface form: ITU-T Recommendation G.8261 ITU-T Recommendation G.8261.1 ⓘ ITU-T G.8262 ⓘ surface form: ITU-T Recommendation G.8262 ITU-T Recommendation G.8262.1 ⓘ ITU-T Recommendation G.8263 ⓘ ITU-T G.8264 ⓘ surface form: ITU-T Recommendation G.8264 ITU-T G.8265.1 ⓘ surface form: ITU-T Recommendation G.8265 ITU-T G.8265.1 ⓘ surface form: ITU-T Recommendation G.8265.1
language	English ⓘ
partOf	ITU-T Recommendations ⓘ surface form: ITU-T G-series Recommendations
publishedBy	ITU Telecommunication Standardization Sector ⓘ International Telecommunication Union ⓘ
relatedTo	network performance objectives ⓘ packet timing protocols ⓘ synchronous Ethernet ⓘ
scope	frequency synchronization in packet networks ⓘ timing distribution over packet networks ⓘ
sector	ITU Telecommunication Standardization Sector ⓘ surface form: ITU-T
standardizationBody	ITU-T Study Group 15 ⓘ
status	in force ⓘ
supports	carrier Ethernet synchronization ⓘ mobile backhaul synchronization ⓘ
usedFor	design of synchronization networks ⓘ evaluation of network timing performance ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

G.826x → partOfFamily → ITU-T G.826 series ⓘ

ITU-T G.8272 → relatedTo → ITU-T G.826 series ⓘ

this entity surface form: ITU-T G.826x series

ITU-T G.827x series → relatedTo → ITU-T G.826 series ⓘ