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YD/T 3965-2021Flexible Ethernet (FlexE) link interface technical requirements (English PDF)

灵活以太网（FlexE）链路接口技术要求

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 2, 2021

Implementation date

April 1, 2022

Scope

YD/T 3965-2021 is the English-translated version of 灵活以太网（FlexE）链路接口技术要求.

YD/T 3965-2021 — This standard specifies the technical requirements for flexible Ethernet link interfaces, including flexible Ethernet functional structure, flexible Ethernet interface requirements, shim processing, multiplexing and demultiplexing functions, overhead arrangements, client signal adaptation, FlexE signaling Transport, handling in case of link and client signal failures, and FlexE-related 100G200G400G Ethernet PCSPMAPMD partial functions, FlexE interface and link network management and control plane requirements, etc.

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Document preview — YD/T 3965-2021

National Standard of the People's Republic of China

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the technical requirements for flexible Ethernet link interfaces, including flexible Ethernet functional structure, flexible Ethernet interface requirements, shim processing, multiplexing and demultiplexing functions, overhead arrangements, client signal adaptation, FlexE signaling Transport, handling in case of link and client signal failures, and FlexE-related 100G200G400G Ethernet PCSPMAPMD partial functions, FlexE interface and link network management and control plane requirements, etc. This standard applies to devices that employ flexible Ethernet interfaces, support flexible Ethernet overhead and shim function processing, and support flexible Ethernet signaling.

Document data

Estimated length of the Chinese original: 57,589 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 38 pages — is available in the English PDF.

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