IEEE 8802-1CM:2019/Amd1-2021 PDF | Request Standard
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IEEE 8802-1CM:2019/Amd1-2021

1CM:2019/Amd1-2021 - IEEE/ISO/IEC International Standard-Telecommunications and information exchange between information technology systems--Requirements for local and metropolitan area networks--Part 1CM:Time-sensitive networking for fronthaul - AMENDMENT 1: Enhancements to fronthaul profiles to support new fronthaul interface, synchronization, and syntonization standards

Standard by IEEE, 2021

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  • Language: English
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About This Item

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IEEE 8802-1CM:2019/Amd1-2021 defines an amendment to the IEEE/ISO/IEC time-sensitive networking framework for fronthaul applications, with a focus on enhancing fronthaul profiles to support new fronthaul interface, synchronization, and syntonization standards. It is relevant to communication, networking, and broadcast technologies where deterministic transport and timing accuracy are important. For organizations working with fronthaul systems and networked equipment, this standard helps align design and interoperability expectations.

Overview of IEEE 8802-1CM:2019/Amd1-2021

This technical document amends the fronthaul profile defined in IEEE 8802-1CM:2019, updating requirements to better support evolving interface and timing methods used in time-sensitive networking. The standard sits within the broader local and metropolitan area network requirements for systems that need predictable delivery and coordinated timing. In practice, IEEE 8802-1CM:2019/Amd1-2021 is used to refine how fronthaul networks handle synchronization and syntonization so implementations can remain compatible with updated technical expectations.

Typical use cases

This amendment is typically relevant in fronthaul network planning, equipment specification, and validation for systems that depend on precise timing between connected nodes. It may be used when designing or assessing interfaces for telecom transport, synchronized packet networks, and related networking equipment in broadcast or communications environments. IEEE 8802-1CM:2019/Amd1-2021 can also support procurement and testing activities where profile alignment and timing behavior must be checked against current fronthaul requirements.

Why it matters

IEEE 8802-1CM:2019/Amd1-2021 matters because fronthaul systems often depend on consistent timing performance as well as data transport. Clear requirements help reduce integration issues, support compliance efforts, and improve confidence during design and testing. Using a defined amendment also makes it easier to compare equipment behavior, maintain interoperability across implementations, and manage risk when networks must meet strict synchronization expectations. For teams working to specification, the standard provides a practical reference point for controlled deployment.

  • Fronthaul profile amendment
  • Time-sensitive networking requirements
  • Synchronization and syntonization support
  • Interface compatibility updates
  • Telecom and network implementation reference
SKU: 01ff4853ec4d

  • Publication Date: 2021

  • Standard Status: Active

  • Publisher: IEEE

  • Subject: Communication, Networking and Broadcast Technologies; Components, Circuits, Devices and Systems; Computing and Processing

  • Official IEEE: Doi link
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