IEEE - 802.3CX
Ethernet Amendment 6: Media Access Control (MAC) Service Interface and Management Parameters to Support Improved Precision Time Protocol (PTP) Timestamping Accuracy
active
| Organization: | IEEE |
| Publication Date: | 30 March 2023 |
| Status: | active |
| Page Count: | 79 |
scope:
This amendment to IEEE Std 802.3-2022 modifies Clause 30, Clause 45, and Clause 90, and adds Annex 90A to enhance support for time synchronization protocols by providing options for sub-nanosecond reporting of the transmit and receive path data delays, selection of the data delay measurement point, and dynamic reporting of path data delay variation.
Document History
December 17, 2023
Draft Standard for Ethernet Amendment: Physical Layers and Management Parameters for 400 Gb/s Operation over DWDM systems
This clause specifies the Physical Coding Sublayer (PCS) and Physical Medium Attachment (PMA) sublayer for the Physical Layer implementation known as 400GBASE-ZR. The 400GBASE-ZR PHY (see 156.1) uses...
October 12, 2023
Draft Standard for Ethernet Amendment 9: Media Access Control Parameters for 800 Gb/s and Physical Layers and Management Parameters for 400 Gb/s and 800 Gb/s Operation
This amendment includes changes to IEEE Std 802.3-2022 and adds Clause 169 through Clause 173, Annex 172A, and Annex 173A. The amendment adds MAC parameters, Physical Layers, and management...
June 29, 2023
Ethernet Amendment 8: Physical Layer Specifications and Management Parameters for 25 Gb/s Electrical Automotive Ethernet
This amendment to IEEE Std 802.3-2022 adds Physical Layer specifications and management parameters for 25 Gb/s operation on a single balanced pair of conductors suitable for automotive applications.
March 30, 2023
Ethernet Amendment 7: Physical Layer Specifications and Management Parameters for Multi‐Gigabit Glass Optical Fiber Automotive Ethernet
This amendment to IEEE Std 802.3-2022 adds Physical Layer specifications and management parameters for 2.5 Gb/s, 5 Gb/s, 10 Gb/s, 25 Gb/s, and 50 Gb/s operation on glass optical fiber in an...
802.3CX
March 30, 2023
Ethernet Amendment 6: Media Access Control (MAC) Service Interface and Management Parameters to Support Improved Precision Time Protocol (PTP) Timestamping Accuracy
This amendment to IEEE Std 802.3-2022 modifies Clause 30, Clause 45, and Clause 90, and adds Annex 90A to enhance support for time synchronization protocols by providing options for sub-nanosecond...
September 21, 2022
Ethernet Amendment 2: Physical Layers and Management Parameters for Increased‐Reach Point‐to‐Multipoint Ethernet Optical Subscriber Access (Super‐PON)
Super-PON optical subscriber access networks, which are in the family of Ethernet passive optical networks (EPONs), are defined in this amendment to IEEE Std 802.3-2022. Super-PON has a reach of up...
September 21, 2022
Ethernet Amendment 4: Physical Layer Specifications and Management Parameters for 100 Gb/s, 200 Gb/s, and 400 Gb/s Electrical Interfaces Based on 100 Gb/s Signaling
This amendment to IEEE Std 802.3-2022 adds Clause 161 through Clause 163, Annex 120F, Annex 120G, and Annex 162A through Annex 162D, Annex 163A, and Annex 163B. This amendment includes Physical Layer...
September 21, 2022
Ethernet Amendment 3: Physical Layer Specifications and Management Parameters for 100 Gb/s, 200 Gb/s, and 400 Gb/s Operation over Optical Fiber Using 100 Gb/s Signaling
This amendment to IEEE Std 802.3-2022 adds Physical Layer specifications and management parameters for 100 Gb/s, 200 Gb/s, and 400 Gb/s Ethernet optical interfaces based on 100 Gb/s per wavelength...
September 21, 2022
Ethernet Amendment 5: Enhancements to MAC Merge and Time Synchronization Service Interface for Point-to-Point 10 Mb/s Single-Pair Ethernet
This amendment to IEEE Std 802.3-2022 specifies additions to and appropriate modifications of the IEEE Std 802.3 MAC Merge sublayer and the Time Synchronization Service Interface (TSSI) to support 10...
June 16, 2022
Ethernet Amendment 1: Power over Data Lines of Single Pair Ethernet
Abstract:
This amendment to IEEE Std 802.3-2022 makes editorial and technical corrections, refinements, and clarifications to Clause 104 Power over Data Lines of Single Pair Ethernet, and related...
May 13, 2022
Ethernet
This standard defines Ethernet local area, access and metropolitan area networks. Ethernet is specified at selected speeds of operation; and uses a common media access control (MAC) specification and...
June 16, 2021
Ethernet Amendment 14: Bidirectional 10 Gb/s, 25 Gb/s, and 50 Gb/s Optical Access PHYs
Abstract:
This amendment to IEEE Std 802.3-2018 adds Physical Layer specifications and management parameters for 10 Gb/s, 25 Gb/s, and 50 Gb/s Ethernet optical interfaces for bidirectional operation...
June 16, 2021
Ethernet Amendment 13: Physical Layers and Management Parameters for 100 Gb/s Operation over DWDM Systems
Abstract:
This amendment includes changes to IEEE Std 802.3-2018 and adds Clause 152 through Clause 154 and Annex 154A. This amendment adds 100 Gb/s Physical Layer specifications and management...
May 9, 2021
Ethernet Amendment 12: Maintenance #15: Power over Ethernet
Abstract:
This amendment implements editorial and technical corrections, refinements, and clarifications to Clause 145, Power over Ethernet, and related portions of the standard. No new features are...
February 9, 2021
Ethernet Amendment 10: Maintenance #14: Isolation
Abstract:
This amendment to IEEE Std 802.3-2018 replaces references to the IEC 60950 series of standards with appropriate references to the IEC 62368 series and makes appropriate changes to the...
February 9, 2021
Ethernet Amendment 11: Physical Layers and Management Parameters for 100 Gb/s and 400 Gb/s Operation over Single-Mode Fiber at 100 Gb/s per Wavelength
Abstract:
This amendment to IEEE Std 802.3-2018 adds Physical Layer specifications and management parameters for 100 Gb/s and 400 Gb/s Ethernet optical interfaces for reaches up to 10 km based on...
June 4, 2020
Ethernet Amendment 8: Physical Layer Specifications and Management Parameters for 2.5 Gb/s, 5 Gb/s, and 10 Gb/s Automotive Electrical Ethernet
Abstract
This amendment to IEEE Std 802.3-2018 adds physical layer specification and management parameters for 2.5 Gb/s, and 10 Gb/s operation on a single balanced pair of conductors suitable for...
April 15, 2020
Errata to IEEE Standard for Ethernet Amendment 5: Physical Layers Specifications and Management Parameters for 10 Mb/s Operation and Associated Power Delivery over a Single Balanced Pair of Conductors
A description is not available for this item.
January 30, 2020
Standard for Ethernet Amendment 6: Maintenance #13: Power over Ethernet over 2 pairs
Abstract:
This amendment to IEEE Std 802.3-2018 makes technical and editorial corrections and refinements to Power over Ethernet over 2-pairs in Clause 33.
January 30, 2020
Ethernet Amendment 7: Physical Layer and Management Parameters for 400 Gb/s over Multimode Fiber
Abstract:
This amendment to IEEE Std 802.3-2018 adds Clause 150. This amendment adds Physical Layer (PHY) specifications and management parameters for 400 Gb/s operation on four pairs...
November 7, 2019
Standard for Ethernet Amendment 5: Physical Layer Specifications and Management Parameters for 10 Mb/s Operation and Associated Power Delivery over a Single Balanced Pair of Conductors
Abstract:
This amendment to IEEE Std 802.3-2018 specifies additions and appropriate modifications to add 10 Mb/s Physical Layer (PHY) specifications and management parameters for operation, and...
November 7, 2019
Standard for Ethernet Amendment 4: Physical Layers and Management Parameters for 50 Gb/s, 200 Gb/s, and 400 Gb/s Operation over Single‐Mode Fiber
Abstract:
This amendment to IEEE Std 802.3-2018 adds Physical Layer (PHY) specifications and management parameters for 50 Gb/s, 200 Gb/s, and 400 Gb/s operation over single-mode fiber with reaches...
December 5, 2018
Ethernet Amendment 3: Media Access Control Parameters for 50 Gb/s and Physical Layers and Management Parameters for 50 Gb/s, 100 Gb/s, and 200 Gb/s Operation
Clause 131 through Clause 140 and Annex 135A through Annex 136D are added to IEEE Std 802.3-2018 by this amendment to specify IEEE 802.3 Media Access Control (MAC) parameters, Physical Layer...
September 27, 2018
Ethernet Amendment 2: Physical Layer and Management Parameters for Power over Ethernet over 4 pairs
A description is not available for this item.
September 27, 2018
Ethernet Amendment 1: Physical Layer Specifications and Management Parameters for 2.5 Gb/s and 5 Gb/s Operation over Backplane
Ethernet Media Access Control (MAC) parameters, Physical Layer specifications, and management objects for the serial transfer of Ethernet format frames at 2.5 Gb/s and 5 Gb/s over electrical...