Active standard | Published: 11/03/2026

IEEE 802.3da-2026 Change

IEEE Standard for Ethernet Amendment 10: Physical Layer Specifications and Management Parameters for Enhancement of 10 Mb/s Operation over Single Balanced Pair Multidrop Segments

Available languages: English

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Detail information

Designation: IEEE 802.3da-2026

Publication date: 11/03/2026

Pages: 172

Note: Change

Country: International technical standard

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Anotation

Amendment Standard - Active.
This amendment to IEEE Std 802.3-2022 specifies additions and appropriate modifications to enhance the 10 Mb/s shared-medium (multidrop) mode of the 10BASE-T1S Physical Layer in a new, multidrop-only, Physical Layer specification (including reconciliation sublayers, management parameters, Ethernet support for time synchronization protocols, and optional power delivery to support multiple Powered Devices on the 10 Mb/s mixing segment).

ISBN: 979-8-8557-3175-0, 979-8-8557-3176-7
Number of Pages: 172
Product Code: STD28669, STDPD28669
Keywords: 10BASE-T1M, 10BASE-T1S, amendment, copper, Ethernet, IEEE 802.3cg(TM), IEEE 802.3da(TM), Medium Dependent Interface, mixing segment, MPD, MPI, MPoE, MPSE, multidrop, Multidrop Power, Physical Coding Sublayer, Physical Layer, Physical Medium Attachment, PLCA, PoDL, TCI
Category: 802 LAN/MAN/PAN

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