Standard

ISO/IEC/IEEE 8802-1AS:2021

Nov 2021 Historical draft

Note: This standard has a new edition: ISO/IEC/IEEE 8802-1AS:2021

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Language English

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Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Part 1AS: Timing and synchronization for time-sensitive applications in bridged local area networks — Amendment 1: Inclusive terminology Historical draft ISO/IEC/IEEE 8802-1AS:2021/Amd 1:2025 Amendment from Publication date: Apr 2025 Pages: 211 Language: English Services: Read online, Printed and bound, Read online + Print/Download
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Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Part 1AS: Timing and synchronization for time-sensitive applications in bridged local area networks — Amendment 1: Inclusive terminology Published ISO/IEC/IEEE 8802-1AS:2021/Amd 1:2025 Amendment from Publication date: Apr 2025 Pages: 206 Language: English Services: Read online, Printed and bound, Read online + Print/Download
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Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Part 1AS: Timing and synchronization for time-sensitive applications in bridged local area networks — Technical Corrigendum 1: Technical and editorial corrections Published ISO/IEC/IEEE 8802-1AS:2021/Cor 1:2023 Corrigendum from Publication date: Jan 2023 Language: English Services: Read online, Printed and bound, Read online + Print/Download

Abstract

This document specifies protocols, procedures, and managed objects used to ensure that the synchronization requirements are met for time-sensitive applications, such as audio, video, and time-sensitive control, across networks, for example, IEEE 802 and similar media. This includes the maintenance of synchronized time during normal operation and following addition, removal, or failure of network components and network reconfiguration. It specifies the use of IEEE 1588™ specifications where applicable in the context of IEEE Std 802.1Q™-2018.1 Synchronization to an externally provided timing signal [e.g., a recognized timing standard such as Coordinated Universal Time (UTC) or International Atomic Time (TAI)] is not part of this standard but is not precluded.

Document information

Standard from ISO/IEC/IEEE
Published: 10 November 2021
Edition: 2
Document type: IS
Pages
ISBN:

Publisher ISO/IEC/IEEE
Distributor ISO/IEC/IEEE
ICS 35.110
ISO TC ISO/IEC JTC 1/SC 6

Product Relations

Revises: ISO/IEC/IEEE 8802-1AS:2014
Revises: ISO/IEC/IEEE 8802-1AS:2014
Adopted from: IEEE Std 802.1AS-2020

ISO/IEC/IEEE 8802-1AS:2021

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