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IEEE P802.3da
IEEE Approved Draft Standard for Ethernet Amendment 10: Physical Layer Specifications and Management Parameters for Enhancement of 10 Mb/s Operation over Single Balanced Pair Multidrop Segments
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STANDARD published on 11.3.2026
The information about the standard:
Designation standards: IEEE P802.3da
Note: Change
Publication date standards: 11.3.2026
SKU: NS-1262277
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Category: Technical standards IEEE
Annotation of standard text IEEE P802.3da :
Amendment Standard - Active - Draft.
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: 979-8-8557-2965-8, 979-8-8557-2965-8
Number of Pages: 11
Product Code: STDUD28531, STDAPE28531
Keywords: Keywords: 10BASE-T1S, 10BASE-T1M, 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, PoDL, PLCA, TCI
Category: 802 LAN/MAN/PAN
Draft Number: P802.3da/D3.3, Dec 2025 - UNAPPROVED DRAFT, P802.3da/D3.3, Dec 2025 - APPROVED DRAFT
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