IEEE P802.3dj 200 Gb/s, 400 Gb/s, 800 Gb/s and 1.6 Tb/s Ethernet Task Force
Electrical Ad Hoc Area
IEEE P802.3dj 200 Gb/s, 400 Gb/s, 800 Gb/s and 1.6 Tb/s Ethernet Task ForceElectrical Ad Hoc Area |
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| Date |
Author(s) |
Affiliation(s) |
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Contributions - 28 August 2025 (Joint with Optic and Logic track) |
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| Agenda
and General Information |
26 Aug 2025 |
Kent Lusted Mark Nowell Gary Nicholl |
Synopsys Cisco Cisco |
| Unapproved
minutes |
28 Aug 2025 |
Kent Lusted Mark Nowell Gary Nicholl |
Synopsys Cisco Cisco |
| Update –
Optical MDI’s Normative Pinout |
25 Aug 2025 |
John D'Ambrosia Angela Lambert Tiger Ninomiya Jose Castro |
Futurewei, US Subsidary of Huawei Corning Accelink Panduit |
| Replacing
Common-Mode Frequency Masks with Modal ERL Specifications
via Signal Flow Graph Analysis |
26 Aug 2025 |
Rich Mellitz Adam Gregory Brandon Gore |
Samtec Samtec Samtec |
| Transmitter
Functional Symbol Error Mask Test Proposal Update |
28 Aug 2026 |
Chris Cole Fabio Bottoni Matt Brown Mike Dudek Ali Ghiasi Michael He Tom Issenhuth John Johnson Dirk Lutz Marco Mazzini Guangcan Mi Karl Muth Mark Nowell Vasudevan Parthasarathy Roberto Rodes Fred Tang Pengyue Wen Rang-Chn Yu Xiang Zhou |
Coherent Cisco Alphawave Marvell Ghiasi Quanumm Terahop Huawei Broadcom Eoptolink Cisco Huawei Broadcom Cisco Broadcom Coherent Broadcom Meta Terahop |
802.3
Joint with Optic and Logic track
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Contributions - 5 June 2025 (Joint with Optic and
Logic track)
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| Agenda
and General Information |
4 Jun 2025 |
Kent Lusted |
Synopsys |
| Approved
minutes |
7 Aug 2025 |
Kent Lusted | Synopsys |
| July 2025
Planning Update |
4 Jun 2025 |
John D'Ambrosia Matt Brown |
Futurewei, US Subsidary of Huawei Alphawave Semi |
| Output specs to
complement TDECQ for IM-DD PMDs |
5 Jun 2025 |
Adee Ran |
Cisco |
| Considerations
for MTF Specification Comments Against D2P0 |
5 June 2025 |
Sam Kocsis Hansel D'Silva |
Amphenol Amphenol |
| Making
Sense out of ILT |
5 June 2025 |
John D'Ambrosia Matt Brown |
Futurewei, US Subsidary of Huawei Alphawave Semi |
802.3
Joint with Optic and Logic track
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802.3
Joint with Optic and Logic track
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802.3
Joint with Optic and Logic track
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Contributions - 10 October 2024 |
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| Agenda and
General Information |
10 Oct 2024 |
Kent Lusted |
Independent/Self |
| Approved
minutes |
11 Nov 2024 |
Kent Lusted |
Independent/Self |
| Does
TDECQ capture jitter Note: Contribution submitted for 3dj Sept 2024 interim meeting |
16 Sep 2024 |
Ali Ghiasi Karl Muth Pavel Zivny |
Ghiasi Quantum/Marvell Broadcom Tektronix |
Contributions - 22 August 2024 |
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| Agenda and
General Information |
21 Aug 2024 |
Kent Lusted |
Intel Corporation |
| Approved
minutes |
26 Sep 2024 |
Kent Lusted | Intel Corporation |
| Straw Polls |
Kent Lusted | Intel Corporation | |
| D1.1 Comment
Resolution Approach for Electrical |
21 Aug 2024 |
Kent Lusted | Intel Corporation |
| Considerations
for C2M Link Budget |
21 Aug 2024 | Leesa Noujeim Hong Liu |
Google |
| Proposed
changes to 178A.1.11 (comment #327) |
21 Aug 2024 | Adam Healey | Broadcom |
| Effects of
random and deterministic jitter on FEC performance |
29 Aug 2024 |
Adee Ran |
Cisco |
Contributions - 1 August 2024 |
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| Agenda and
General Information |
30 Jul 2024 |
Kent Lusted |
Intel Corporation |
| Approved
minutes |
26 Sep 2024 |
Kent Lusted | Intel Corporation |
| AUI C2M Channel
Loss – The Pieces |
1 Aug 2024 |
Adee Ran |
Cisco |
| 200G AUI C2M
Channel Analysis Updates – C2M Loss Target |
1 Aug 2024 |
Upen Reddy Kareti Yi Tang Darja Padilla |
Cisco Cisco Cisco |
Contributions - 20 June 2024 |
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| Agenda and
General Information |
18 Jun 2024 |
Kent Lusted |
Intel Corporation |
| Approved minutes | 27 Jun 2024 |
Kent Lusted |
Intel Corporation |
| Straw
Polls |
20 Jun 2024 |
Kent Lusted |
Intel Corporation |
| P802.3dj TF
Electrical Track Big Ticket Items |
18 Jun 2024 |
Kent Lusted |
Intel Corporation |
| Proposed specification for 224G C2M Compliance Test Board Insertion Loss | 18 Jun 2024 |
Ray Schmelzer Kevin Mammenga Ian Blake Roberts Steve Sekel |
Wilder Technologies Wilder Technologies Wilder Technologies Wilder Technologies |
| 224G – CR/KR
Channel Analysis with COM 4.6 beta 2 |
20 Jun 2024 |
Upen Reddy Kareti |
Cisco |
Contributions - 18 April 2024 |
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| Agenda and
General Information |
18 Apr 2024 |
Kent Lusted Mark Nowell Gary Nicholl |
Intel Corporation Cisco Cisco |
| Approved
Minutes |
13 May 2024 |
Kent Lusted |
Intel Corporation |
| Revisiting
the IEEE P802.3dj Adopted Timeline |
18 Apr 2024 |
John D'Ambrosia Matt Brown |
Futurewei, US Subsidiary of Huawei Alphawave Semi |
| Benefits of
Supporting RTS Across Optical Links |
18 Apr 2024 |
Ali Ghiasi Mike Dudek Whay Lee |
Ghiasi Quantum / Marvell Marvell Marvell |
| Error
Probability Thoughts |
18 Apr 2024 |
Adee Ran Matt Brown |
Cisco Alphawave Semi |
| Comment
Entry Tutorial Note: From IEEE 802.3 Ballot Information web page |
16 Apr 2024 |
Matt Brown |
Alphawave Semi |
Contributions - 4 April 2024 |
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| Agenda and
General Information |
2 Apr 2024 |
Kent Lusted |
Intel Corporation |
| Unapproved
Minutes |
4 Apr 2024 |
Kent Lusted |
Intel Corporation |
| Straw
Polls |
4 Apr 2024 |
Kent Lusted |
Intel Corporation |
| P802.3dj TF
Electrical Track Progress Update - Looking to the May
interim |
3 Apr 2024 |
Kent Lusted |
Intel Corporation |
| Correction to
the RTS state diagram |
2 April 2024 |
Adee Ran |
Cisco |
| Channel Operating Margin (COM) Code Pathway to Open Source – Update #1 | 3 Apr 2024 |
Kent Lusted |
Intel Corporation |
Contributions - 29 February 2024 |
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| Agenda and
General Information |
27 Feb 2024 |
Kent Lusted |
Intel Corporation |
| Approved
Minutes |
12 Mar 2024 |
Kent Lusted | Intel Corporation |
| P802.3dj TF
Electrical Track Progress Update - Looking to the March
Plenary |
27 Feb 2024 |
Kent Lusted |
Intel Corporation |
| COM
Reference RX Progress Update – 29 February 2024 For updated COM v4.3, see P802.3dj Tools and Channel page |
29 Feb 2024 |
Kent Lusted Rich Mellitz |
Intel Corporation Samtec |
| Reference
COM v4.3 configuration sheet (not a baseline) |
27 Feb 2024 |
Rich Mellitz |
Samtec |
| 802.3dj -
CR Considerations for Test Fixture Specifications |
28 Feb 2024 |
Chris Diminico |
PHY-SI LLC/SenTekse LLC |
| Detailed
description of the proposed multi-segment link training |
29 Feb 2024 |
Adee Ran Kent Lusted Leon Bruckman Anil Mehta Mike Dudek Ali Ghiasi Matt Brown |
Cisco Intel Corporation Huawei Broadcom Marvell Ghiasi Quantum / Marvell Alphawave Semi |
Contributions - 8 February 2024 |
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| Agenda and
General Information |
8 Feb 2024 |
Kent Lusted |
Intel |
| Approved
Minutes |
29 Feb 2024 |
Kent Lusted |
Intel |
| P802.3dj TF
Electrical Track Progress Update from the January 2024
Interim |
6 Feb 2024 |
Kent Lusted |
Intel |
| Improvements to
Training Patterns and Protocol |
7 Feb 2024 |
Adee Ran Kent Lusted |
Cisco Intel |
| Segment by
Segment AUI Training Thoughts |
7 Feb 2024 |
Adee Ran Kent Lusted |
Cisco Intel |
Contributions - 11 January 2024 |
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| Agenda and
General Information |
10 Jan 2024 |
Kent Lusted |
Intel |
| Approved
Minutes |
5 Feb 2024 |
Kent Lusted |
Intel |
| Straw
Polls updated |
16 Jan 2024 |
Kent Lusted |
Intel |
| C2M Channels
for 200Gbps Update to contributed channels |
11 Jan 2024 |
Upen Reddy Kareti David Nozadze Pirooz Tooysekani Yi Tang |
Cisco Cisco Cisco Cisco |
| Towards
baseline proposals for electrical interfaces at 200 Gb/s
per lane - January 2024 update |
11 Jan 2024 |
Adee Ran Tobey P.-R. Li Adam Healey Mike Dudek Howard Heck Matt Brown Chris Diminico Kent Lusted |
Cisco Mediatek Broadcom Marvell Intel Alphawave Semi PHY-SI/SenTekse Intel |
| Moving
Forward on AUI C2M IL Target and Ref EQ |
10 Jan 2024 |
Kent Lusted |
Intel |
| Reference
receiver framework for 200G/lane electrical interfaces and
PHYs |
11 Jan 2024 |
Adam Healey Raj Hegde |
Broadcom Broadcom |
| An Executive Summary of the MLSE Proposal | 11 Jan 2024 |
Hossein Shakiba |
Huawei Technologies Canada |
Contributions - 4 January 2024 |
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| Agenda and
General Information |
3 Jan 2024 |
Kent Lusted |
Intel |
| Approved
Minutes |
11 Jan 2024 |
Kent Lusted | Intel |
| Straw
Polls |
4 Jan 2024 |
Kent Lusted | Intel |
| Demonstrated
implementation feasibility of suggested 224G C2M test
fixture loss with measurement data |
3 Jan 2024 |
Steve Sekel Kevin Mammenga Ray Schmelzer |
Wilder Technologies Wilder Technologies Wilder Technologies |
| Report out
on 212.5Gbps TP2 and TP1a Phy layer measurement
capabilities, relevant to IEEE 802.3dj baseline proposals
Updated |
3 Jan 2024 |
John Calvin Hadrien Louchet |
Keysight Keysight |
| A Study on
200G/Lane electrical interface parameters |
2 Jan 2024 |
Junqing Phil Sun Yasuo Hidaka |
Credo Credo |
| Baseline
Proposal for In-band training functions for 200 Gb/s per
lane Electrical Interfaces |
4 Jan 2024 |
Adee Ran Kent Lusted |
Cisco Intel |
| A Proposal
for MLSE in COM Reference Receiver for KR/CR (AUI?) |
4 Jan 2024 |
Hossein Shakiba |
Huawei Technologies Canada |
Contributions - 7 December 2023 |
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| Agenda and
General Information |
6 Dec 2023 |
Kent Lusted |
Intel |
| Approved
Minutes |
7 Dec 2023 |
Kent Lusted |
Intel |
| 212Gb/s
Per Lane PAM4 CR Channels with Flexible Host Architectures
and Longer Reach Cables - Switch Perspective Note: same as contribution from November 2023 Plenary |
8 Nov 2023 |
Jim Weaver Jason Chan |
Arista Arista |
| Priority of
Next Steps for IEEE P802.3dj Electrical Track - 7 December
Update |
6 Dec 2023 |
Kent Lusted |
Intel |
| Baseline proposals for electrical interfaces at 200 Gb/s per lane | 7 Dec 2023 |
Adee Ran Tobey P.-R. Li Adam Healey Mike Dudek Howard Heck Matt Brown Chris Diminico Kent Lusted |
Cisco Mediatek Broadcom Marvell Intel Alphawave Semi PHY-SI/SenTekse Intel |
| Skew … The Rest of the Story. SCMR (signal to common mode ratio) for Channel | 6 Dec 2023 |
Rich Mellitz |
Samtec |
Contributions - 26 October 2023 |
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| Agenda and
General Information |
26 Oct 2023 | Kent Lusted |
Intel |
| Approved
minutes |
13 Nov 2023 |
Kent Lusted | Intel |
| P802.3dj
Reference Die/Device Model Parameter Values - Status
Update |
24 Oct 2023 |
Kent Lusted Mike Li Mike Dudek |
Intel Intel Marvell |
| IEEE P802.3dj
200Gbps/lane Cabled Backplane Channels For channel file, see Tools and Channel page |
24 Oct 2023 | Femi Akinwale Howard Heck Arturo Pachon Cesar Mendez-Ruiz |
Intel Intel Intel Intel |
| C2M Cabled Host
Channel Contribution with Skew Considerations For channel file, see Tools and Channel page |
24 Oct 2023 | Brandon Gore Rich Mellitz |
Samtec Samtec |
| C2M Channel
Analysis Trends Suggesting COM Parameters Path Forward |
24 Oct 2023 |
Richard Mellitz Mike Dudek |
Samtec Marvell |
| CR/KR
Channel Analysis Trends Suggesting COM Parameters Path
Forward |
24 Oct 2023 | Richard Mellitz Mike Dudek |
Samtec Marvell |
Contributions - 31 August 2023 |
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| Agenda and
General Information |
31 August 2023 |
Kent Lusted |
Intel |
| Approved
Minutes |
31 August 2023 |
Kent Lusted | Intel |
| For
Reference: Transmitter Training Proposal for 256GFC |
30 August 2023 |
Anil Mehta Ramana Murty John Johnson |
Broadcom Broadcom Broadcom |
| 212Gb/s Per
Lane PAM4 Chip-to-Module Conventional Channels Room vs. Hi
Temp For channel file, see Tools and Channel page |
28 August 2023 |
Jim Weaver Jason Chan |
Arista Arista |
| 802.3dj -
CR Considerations for Insertion Loss Budget Baseline |
29 August 2023 |
Chris Diminico |
PHY-SI/SenTekse/MC Communications |
| RX FFE Implementation Algorithm for COM 4.1 | 28 August 2023 |
Rich Mellitz Kent Lusted |
Samtec Intel |
Contributions - 17 August 2023 |
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| Agenda and
General Information |
15 August 2023 |
Kent Lusted | Intel |
| Approved
Minutes |
31 August 2023 |
Kent Lusted | Intel |
| Straw
Polls |
17 August 2023 |
Kent Lusted | Intel |
| IEEE P802.3dj
Package Status Update & Next Steps |
15 August 2023 |
Kent Lusted Liav Ben-Artsi Matt Brown Ali Ghiasi Adam Healey Mike Li Rich Mellitz Adee Ran |
Intel Marvell Alphawave Semi Ghiasi Quantum / Marvell Broadcom Intel Samtec Cisco |
| COM Update
4.1 For COM code, see Tools and Channel page |
18 August 2023 |
Rich Mellitz Brandon Gore Adam Gregory Kent Lusted |
Samtec Samtec Samtec Intel |
| Floating Tap
Feed Forward Equalization (FFE) for COM |
18 August 2023 |
Tobey P.-R. Li |
MediaTek |
| AUI error rate
specifications |
16 August 2023 |
Adee Ran |
Cisco |
Contributions - 22 June 2023 |
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| Agenda and
General Information |
22 June 2023 |
Kent Lusted |
Intel |
| Approved
Minutes |
10 July 2023 |
Kent Lusted |
Intel |
| Straw
Polls |
22 June 2023 |
Kent Lusted |
Intel |
| 212Gb/s Per
Lane PAM4 KR Cabled Backplane Channels - Room vs. High
Temps |
21 June 2023 |
Jim Weaver Jason Chan |
Arista Arista |
| Nomenclature for
electrical interfaces (“AUIs”) within an xGMII Extender |
21 June 2023 |
Adee Ran Kent Lusted |
Cisco Intel |
| Towards a
200Gbps/Lane High Loss AUI Baseline Consensus Status
Report |
21 June 2023 |
Tobey P.-R. Li Mau-Lin Wu |
MediaTek MediaTek |
| Error budget
allocation for 106.25 GBd AUI-C2C and AUI-C2M within a PHY |
21 June 2023 |
Adee Ran |
Cisco |
| Towards a
Package Model Baseline Proposal |
22 June 2023 |
Liav Ben-Artsi Ali Ghiasi Adee Ran Richard Mellitz |
Marvell Ghiasi Quantum Cisco Samtec |
Contributions - 4 May 2023 |
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| Agenda and
General Information |
3 May 2023 |
Kent Lusted |
Intel |
| Approved
Minutes |
17 May 2023 |
Kent Lusted |
Intel |
| Action
Item: Project Scope Issues: Active Cables |
2 May 2023 |
John D'Ambrosia | Futurewei, US Subsidiary of Huawei |
| Analysis
for Noise Coloring Effect on MLSE COM Using Error Events |
3 May 2023 |
Hossein Shakiba |
Huawei |
| Error
Propagation Analysis of MLSE |
2 May 2023 |
Hossein Shakiba |
Huawei |
| 212 Gb/s
PAM4 per Lane C2M Channels Frequency Range and Rx Filter |
4 May 2023 |
Rick Rabinovich |
Keysight |
| 200 Gb/s
PAM4 Channel Sweep Designs for “Near Package Connector
(NPC) KR Cabled Backplane” and “C2C with 1 Connector”
Topologies with crosstalk update - channels on Tools and Channels page |
2 May 2023 |
Rich Mellitz Brandon Gore |
Samtec Samtec |
| 200 Gb/s
per lane KR Backplane Objective Proposal – Status Report |
4 May 2023 |
Rich Mellitz Brandon Gore Kent Lusted Jim Weaver Sam Kocsis Howard Heck Mike Li Tom Palkert Nathan Tracy Priyank Shukla |
Samtec Samtec Intel Arista Amphenol Intel Intel Samtec TE Connectivity Synopsys |
| 200 Gbps/lane AUI C2M Channel Selection Criteria | 3 May 2023 |
Kent Lusted Tobey P.-R. Li Mau-Lin Wu |
Intel MediaTek MediaTek |
Presentations - 20 April 2023 |
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| Agenda and
General Information |
19 Apr 2023 |
Kent Lusted |
Intel |
| Approved
Minutes |
5 May 2023 |
Kent Lusted |
Intel |
| Straw
Polls |
20 Apr 2023 |
Kent Lusted |
Intel |
| BER budget allocation for AUIs | 19 Apr 2023 | Adee Ran |
Cisco |
| PHY latency and AUI BER recap | 19 Apr 2023 |
Matt Brown Kent Lusted |
Huawei Intel |
| Food for thought
on active copper cables |
19 Apr 2023 |
Adee Ran |
Cisco |
| Analysis of
Noise Coloring Effect on MLSE COM Using Error Events |
19 Apr 2023 |
Hossein Shakiba |
Huawei |
| Error
Propagation Analysis of MLSE |
19 Apr 2023 |
Hossein Shakiba |
Huawei |
Presentations - 6 April 2023 |
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| Agenda and
General Information |
6 Apr 2023 |
Kent Lusted |
Intel |
| Approved
Minutes |
20 Apr 2023 |
Kent Lusted |
Intel |
| State of IEEE
P802.3dj and Future Schedule |
5 Apr 2023 |
John D'Ambrosia Matt Brown Kent Lusted |
Futurewei, U.S. Subsidiary of Huawei Huawei Intel |
| Supporting
Channel Analysis for a Backplane Objective (from
March 2023 plenary) - channels on Tools and Channels page |
5 Apr 2023 |
Nathan Tracy Megha Shanbhag |
TE Connectivity TE Connectivity |
| 212Gb/s
Per Lane PAM4 KR Cabled Backplane Channels (from
March 2023 plenary) - channels on Tools and Channels page |
5 Apr 2023 |
Jim Weaver Jason Chan |
Arista Networks Arista Networks |
| 200 Gb/s
PAM4 Channel Sweep Designs for “Near Package Connector
(NPC) KR Cabled Backplane” and “C2C with 1 Connector”
Topologies (from March 2023 plenary) - channels on Tools and Channels page |
7 Apr 2023 |
Rich Mellitz Brandon Gore |
Samtec Samtec |
| BER
considerations for 200 Gb/s per lane AUIs |
6 Apr 2023 |
Matt Brown Kent Lusted Mike Dudek Gary Nicholl Adam Healey |
Huwei Intel Marvell Cisco Broadcom |
| COM MLSE
and DFE Simulation and the Hunt for 0.5 dB Supporting zip file including m files |
5 Apr 2023 |
Bill Kirkland |
Semtech |
Presentations - 23 February 2023
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| Agenda and
General Information |
23 Feb 2023 |
Kent Lusted |
Intel |
| Straw
Polls |
23 Feb 2023 | Kent Lusted |
Intel |
| Approved
Minutes |
24 Feb 2023 |
Kent Lusted |
Intel |
| A Path
toward Incorporating Advanced Signal Processing in
Electrical Channel Performance Assessment-Recap |
21 Feb 2023 |
Hossein Shakiba |
Huawei Technologies |
| COM 4.0
Update: COM Post Processing for Receivers which Utilize a
Maximum Likelihood Sequence Estimate (MLSE)
updated |
23 Feb 2023 |
Rich Mellitz |
Samtec |
| AUI C2M
Interfaces: Link Training or not? |
22 Feb 2023 |
Kent Lusted |
Intel |
Return to the IEEE P802.3dj Ad Hoc
Area
Last Update: 28 Aug 2025
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