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ITU-T Y.1366

Time and phase synchronization aspects of packet networks

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Organization: ITU-T
Publication Date: 1 February 2012
Status: inactive
Page Count: 32
scope:

This ITU-T Recommendation defines time and phase synchronization aspects in packet networks. It specifies the suitable methods to distribute the reference timing signals that can be used to recover the phase synchronization and/or time synchronization according to the required quality. It also specifies the relevant time and phase synchronization interfaces and related performance.

The packet networks that are in the scope of this Recommendation are currently limited to the following scenarios:

• Ethernet ([IEEE 802.3], [IEEE 802.1D], [IEEE 802.1ad], [IEEE 802.1Q], and [IEEE 802.1Qay]).

• MPLS ([IETF RFC 3031] and [ITU-T G.8110]).

• IP ([IETF RFC 791] and [RFC 2460]).

The physical layer that is relevant to this specification is the Ethernet media types, as defined in IEEE Standard 802.3-2005.

Document History

ITU-T Y.1366
March 1, 2020
Time and phase synchronization aspects of telecommunication networks
This Recommendation defines time and phase synchronization aspects in telecommunication networks. It specifies the suitable methods to distribute the reference timing signals that can be used to...
ITU-T Y.1366
November 1, 2018
Time and phase synchronization aspects of telecommunication networks Amendment 2
A description is not available for this item.
ITU-T Y.1366
March 1, 2018
Time and phase synchronization aspects of telecommunication networks Amendment 1
A description is not available for this item.
Y.1366
August 1, 2017
Time and phase synchronization aspects of telecommunication networks
A description is not available for this item.
ITU-T Y.1366
July 1, 2016
Time and phase synchronization aspects of packet networks
A description is not available for this item.
ITU-T Y.1366
February 1, 2012
Time and phase synchronization aspects of packet networks
This ITU-T Recommendation defines time and phase synchronization aspects in packet networks. It specifies the suitable methods to distribute the reference timing signals that can be used to recover...
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References

This document references:
TS 125 402 - Universal Mobile Telecommunications System (UMTS); Synchronisation in UTRAN Stage 2
Published by ETSI on July 1, 2022
The present document constitutes the stage 2 specification of different synchronisation mechanisms in UTRAN and on Uu.
This document references:
ITU-T Y.1370 - MPLS layer network architecture
Published by ITU-T on January 1, 2005
A description is not available for this item.
This document references:
X.27 - Electrical Characteristics for Balanced Double-Current Interchange Circuits for General Use with Integrated Circuits Equipment in the Field of Data Communications - Data Communications Networks: Services and Facilities, Interchange (Study Group VII) 1 pp
Published by ITU-T on January 1, 1989
A description is not available for this item.
This document references:
ITU-T V.11 - Electrical Characteristics for Balanced Double-Current Interchange Circuits Operating at Data Signalling Rates up to 10 Mbit/s - Series V: Data Communication over the Telephone Network Interfaces and Voiceband Modems
Published by ITU-T on October 1, 1996
A description is not available for this item.
This document references:
G.8260 - Definitions and terminology for synchronization in packet networks
Published by ITU-T on November 1, 2022
This Recommendation provides the definitions, terminology and abbreviations used in Recommendations on frequency, phase and time synchronization in packet networks. It includes mathematical...
This document references:
ITU-T G.8261 - Timing and synchronization aspects in packet networks
Published by ITU-T on August 1, 2019
This Recommendation defines frequency synchronization aspects in packet networks. It specifies the maximum network limits of jitter and wander that shall not be exceeded. It specifies the minimum...
This document references:
ITU-T G.8261 - Timing and synchronization aspects in packet networks
Published by ITU-T on August 1, 2019
This Recommendation defines frequency synchronization aspects in packet networks. It specifies the maximum network limits of jitter and wander that shall not be exceeded. It specifies the minimum...
This document is referenced by:
ITU-T G.8272 - Timing characteristics of primary reference time clocks Amendment 1
Published by ITU-T on March 1, 2020
A description is not available for this item.
This document is referenced by:
ITU-T G.8275 - Architecture and requirements for packet-based time and phase distribution
Published by ITU-T on October 1, 2020
This Recommendation describes the general architecture of time and phase distribution using packet-based methods. This version of the Recommendation focuses on the distribution of time and phase...
This document is referenced by:
ITU-T G.8273.2 - Timing characteristics of telecom boundary clocks and telecom time slave clocks for use with full timing support from the network
Published by ITU-T on October 1, 2020
This Recommendation specifies minimum requirements for time and phase synchronization devices used in synchronization network equipment that operates in the network architecture as defined in [ITU-T...
This document is referenced by:
ITU-T Y.1369 - Architecture and requirements for packet-based time and phase distribution
Published by ITU-T on October 1, 2020
A description is not available for this item.
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