ISO/IEC/IEEE 8802-3:2017/Amd 11:2019
(Amendment)Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 3: Standard for Ethernet — Amendment 11: Physical layer and management parameters for serial 25 Gb/s ethernet operation over single-mode fiber
Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 3: Standard for Ethernet — Amendment 11: Physical layer and management parameters for serial 25 Gb/s ethernet operation over single-mode fiber
Technologies de l'information — Télécommunications et échange d'information entre systèmes — Réseaux locaux et métropolitains — Prescriptions spécifiques — Partie 3: Norme pour Ethernet — Amendement 11: Paramètres de couche physique et de gestion pour le fonctionnement Ethernet en 25 Gb/s série sur fibre unimodale
General Information
Relations
Standards Content (Sample)
INTERNATIONAL ISO/IEC/
STANDARD IEEE
8802-3
Second edition
2017-03-01
AMENDMENT 11
2019-02
Information technology —
Telecommunications and information
exchange between systems — Local
and metropolitan area networks —
Specific requirements —
Part 3:
Standard for Ethernet
AMENDMENT 11: Physical layer and
management parameters for serial 25
Gb/s ethernet operation over single-
mode fiber
Technologies de l'information — Télécommunications et échange
d'information entre systèmes — Réseaux locaux et métropolitains —
Prescriptions spécifiques —
Partie 3: Norme pour Ethernet
AMENDEMENT 11: Paramètres de couche physique et de gestion pour
le fonctionnement Ethernet en 25 Gb/s série sur fibre unimodale
Reference number
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
©
 IEEE 2018
---------------------- Page: 1 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
COPYRIGHT PROTECTED DOCUMENT
© IEEE 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO or IEEE at
the respective address below or ISO’s member body in the country of the requester.
ISO copyright office Institute of Electrical and Electronics Engineers, Inc
CP 401 • Ch. de Blandonnet 8 3 Park Avenue, New York
CH-1214 Vernier, Geneva NY 10016-5997, USA
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org Email: stds.ipr@ieee.org
Website: www.iso.org Website: www.ieee.org
Published in Switzerland
 © IEEE 2018 – All rights reserved
ii
---------------------- Page: 2 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
Foreword
ISO	(the	International	Organization	for	Standardization)	and	IEC	(the	International	Electrotechnical
Commission)	form	the	specialized	system	for	worldwide	standardization.	National	bodies	that	are
members	of	ISO	or	IEC	participate	in	the	development	of	International	Standards	through	technical
committees	established	by	the	respective	organization	to	deal	with	particular	fields	of	technical
activity.	ISO	and	IEC	technical	committees	collaborate	in	fields	of	mutual	interest.	Other
international	organizations,	governmental	and	non‐governmental,	in	liaison	with	ISO	and	IEC,	also
take	part	in	the	work.	In	the	field	of	information	technology,	ISO	and	IEC	have	established	a	joint
technical	committee,	ISO/IEC	JTC	1.
The	procedures	used	to	develop	this	document	and	those	intended	for	its	further	maintenance	are
described	in	the	ISO/IEC	Directives,	Part	1.	In	particular,	the	different	approval	criteria	needed	for
the	different	types	of	ISO	documents	should	be	noted	(see	www.iso.org/directives).
IEEE	Standards	documents	are	developed	within	the	IEEE	Societies	and	the	Standards
Coordinating	Committees	of	the	IEEE	Standards	Association	(IEEE‐SA)	Standards	Board.	The	IEEE
develops	its	standards	through	a	consensus	development	process,	approved	by	the	American
National	Standards	Institute,	which	brings	together	volunteers	representing	varied	viewpoints	and
interests	to	achieve	the	final	product.	Volunteers	are	not	necessarily	members	of	the	Institute
and	serve	without	compensation.	While	the	IEEE	administers	the	process	and	establishes	rules	to
promote	fairness	in	the	consensus	development	process,	the	IEEE	does	not	independently	evaluate,
test,	or	verify	the	accuracy	of	any	of	the	information	contained	in	its	standards.
Attention	is	drawn	to	the	possibility	that	some	of	the	elements	of	this	document	may	be	the
subject	of	patent	rights.	ISO	and	IEC	shall	not	be	held	responsible	for	identifying	any	or	all	such
patent	rights.		Details	of	any	patent	rights	identified	during	the	development	of	the	document	will
be	in	the	Introduction	and/or	on	the	ISO	list	of	patent	declarations	received	(see	www.iso.org/
patents).
Any	trade	name	used	in	this	document	is	information	given	for	the	convenience	of	users	and	does
not	constitute	an	endorsement.
For	an	explanation	of	the	voluntary	nature	of	standards,	the	meaning	of	ISO	specific	terms	and
expressions	related	to	conformity	assessment,	as	well	as	information	about	ISO's	adherence	to	the
World	 Trade	 Organization	 (WTO)	 principles	 in	 the	 Technical	 Barriers	 to	 Trade	 (TBT),
see	www.iso.org/iso/foreword.html.
ISO/IEC/IEEE	8802‐3:2017/Amd.11	was	prepared	by	the	LAN/MAN	of	the	IEEE	Computer	Society
(as	IEEE	Std	802.3cc‐2017)	and	drafted	in	accordance	with	its	editorial	rules.	It	was	adopted,	under
the	“fast‐track	procedure”	defined	in	the	Partner	Standards	Development	Organization	cooperation
agreement	between	ISO	and	IEEE,	by	Joint	Technical	Committee	ISO/IEC	JTC	1,	 Information
technology,	Subcommittee	SC6,	Telecommunications and information exchange between systems.
A	list	of	all	parts	in	the	ISO/IEC/IEEE	8802	series	can	be	found	on	the	ISO	website.
Any	feedback	or	questions	on	this	document	should	be	directed	to	the	user’s	national	standards
body.	A	complete	listing	of	these	bodies	can	be	found	at	www.iso.org/members.html.
© IEEE 2018 – All rights reserved
 iii
---------------------- Page: 3 ----------------------
IEEE Std 802.3cc™-2017
(Amendment to
IEEE Std 802.3™-2015
as amended by
IEEE Std 802.3bw™-2015, IEEE Std 802.3by™-2016,
IEEE Std 802.3bq™-2016, IEEE Std 802.3bp™-2016,
IEEE Std 802.3br™-2016, IEEE Std 802.3bn™-2016,
IEEE Std 802.3bz™-2016, IEEE Std 802.3bu™-2016,
IEEE Std 802.3bv™-2017, IEEE Std 802.3-2015/Cor 1-2017,
and IEEE Std 802.3bs™-2017)
IEEE Standard for Ethernet
Amendment 11: Physical Layer and Management
Parameters for Serial 25 Gb/s Ethernet Operation
Over Single-Mode Fiber
LAN/MAN Standards Committee
of the
IEEE Computer Society
Approved 6 December 2017
IEEE-SA Standards Board
---------------------- Page: 4 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
Abstract: This amendment to IEEE Std 802.3-2015 adds Physical Layer (PHY) specifications and
management parameters for 25 Gb/s operation over single-mode fiber at reaches of at least 10 km
(25GBASE-LR) and 40 km (25GBASE-ER).
Keywords: 25 Gb/s Ethernet, 25GBASE-ER, 25GBASE-LR, 25GBASE-SR, Energy Efficient
Ethernet (EEE), Ethernet, Forward Error Correction (FEC), IEEE 802.3™, IEEE 802.3by™, IEEE
802.3cc™, Physical Coding sublayer (PCS), Physical Medium Attachment (PMA) sublayer, Physi-
cal Medium Dependent (PMD) sublayer, Reconciliation sublayer (RS), single-mode fiber (SMF)
The Institute of Electrical and Electronics Engineers, Inc.
3 Park Avenue, New York, NY 10016-5997, USA
Copyright © 2018 by The Institute of Electrical and Electronics Engineers, Inc.
All rights reserved. Published 15 January 2018. Printed in the United States of America.
IEEE and 802 are registered trademarks in the U.S. Patent & Trademark Office, owned by The Institute of Electrical and
Electronics Engineers, Incorporated.
PDF: ISBN 978-1-5044-4547-4 STD22910
Print: ISBN 978-1-5044-4548-1 STDPD22910
IEEE prohibits discrimination, harassment and bullying. For more information, visit http://www.ieee.org/web/aboutus/whatis/policies/p9-26.html.
No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission
of the publisher.
2
Copyright © 2018 IEEE. All rights reserved.
© IEEE 2018 – All rights reserved
---------------------- Page: 5 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
Important Notices and Disclaimers Concerning IEEE Standards Documents
IEEE documents are made available for use subject to important notices and legal disclaimers. These notices
and disclaimers, or a reference to this page, appear in all standards and may be found under the heading
“Important Notices and Disclaimers Concerning IEEE Standards Documents.” They can also be obtained on
request from IEEE or viewed at http://standards.ieee.org/IPR/disclaimers.html.
Notice and Disclaimer of Liability Concerning the Use of IEEE Standards
Documents
IEEE Standards documents (standards, recommended practices, and guides), both full-use and trial-use, are
developed within IEEE Societies and the Standards Coordinating Committees of the IEEE Standards
Association (“IEEE-SA”) Standards Board. IEEE (“the Institute”) develops its standards through a consensus
development process, approved by the American National Standards Institute (“ANSI”), which brings
together volunteers representing varied viewpoints and interests to achieve the final product. IEEE Standards
are documents developed through scientific, academic, and industry-based technical working groups.
Volunteers in IEEE working groups are not necessarily members of the Institute and participate without
compensation from IEEE. While IEEE administers the process and establishes rules to promote fairness in
the consensus development process, IEEE does not independently evaluate, test, or verify the accuracy of any
of the information or the soundness of any judgments contained in its standards.
IEEE Standards do not guarantee or ensure safety, security, health, or environmental protection, or ensure
against interference with or from other devices or networks. Implementers and users of IEEE Standards
documents are responsible for determining and complying with all appropriate safety, security,
environmental, health, and interference protection practices and all applicable laws and regulations.
IEEE does not warrant or represent the accuracy or content of the material contained in its standards, and
expressly disclaims all warranties (express, implied and statutory) not included in this or any other document
relating to the standard, including, but not limited to, the warranties of: merchantability; fitness for a
particular purpose; non-infringement; and quality, accuracy, effectiveness, currency, or completeness of
material. In addition, IEEE disclaims any and all conditions relating to: results; and workmanlike effort. IEEE
standards documents are supplied “AS IS” and “WITH ALL FAULTS.”
Use of an IEEE standard is wholly voluntary. The existence of an IEEE standard does not imply that there are
no other ways to produce, test, measure, purchase, market, or provide other goods and services related to the
scope of the IEEE standard. Furthermore, the viewpoint expressed at the time a standard is approved and
issued is subject to change brought about through developments in the state of the art and comments received
from users of the standard.
In publishing and making its standards available, IEEE is not suggesting or rendering professional or other
services for, or on behalf of, any person or entity nor is IEEE undertaking to perform any duty owed by any
other person or entity to another. Any person utilizing any IEEE Standards document, should rely upon his
or her own independent judgment in the exercise of reasonable care in any given circumstances or, as
appropriate, seek the advice of a competent professional in determining the appropriateness of a given IEEE
standard.
IN NO EVENT SHALL IEEE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO:
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE PUBLICATION, USE OF, OR RELIANCE UPON
ANY STANDARD, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE AND
REGARDLESS OF WHETHER SUCH DAMAGE WAS FORESEEABLE.
3
Copyright © 2018 IEEE. All rights reserved.
© IEEE 2018 – All rights reserved
---------------------- Page: 6 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
Translations
The IEEE consensus development process involves the review of documents in English only. In the event that
an IEEE standard is translated, only the English version published by IEEE should be considered the
approved IEEE standard.
Official statements
A statement, written or oral, that is not processed in accordance with the IEEE-SA Standards Board
Operations Manual shall not be considered or inferred to be the official position of IEEE or any of its
committees and shall not be considered to be, or be relied upon as, a formal position of IEEE. At lectures,
symposia, seminars, or educational courses, an individual presenting information on IEEE standards shall
make it clear that his or her views should be considered the personal views of that individual rather than the
formal position of IEEE.
Comments on standards
Comments for revision of IEEE Standards documents are welcome from any interested party, regardless of
membership affiliation with IEEE. However, IEEE does not provide consulting information or advice
pertaining to IEEE Standards documents. Suggestions for changes in documents should be in the form of a
proposed change of text, together with appropriate supporting comments. Since IEEE standards represent a
consensus of concerned interests, it is important that any responses to comments and questions also receive
the concurrence of a balance of interests. For this reason, IEEE and the members of its societies and Standards
Coordinating Committees are not able to provide an instant response to comments or questions except in those
cases where the matter has previously been addressed. For the same reason, IEEE does not respond to
interpretation requests. Any person who would like to participate in revisions to an IEEE standard is welcome
to join the relevant IEEE working group.
Comments on standards should be submitted to the following address:
Secretary, IEEE-SA Standards Board
445 Hoes Lane
Piscataway, NJ 08854 USA
Laws and regulations
Users of IEEE Standards documents should consult all applicable laws and regulations. Compliance with the
provisions of any IEEE Standards document does not imply compliance to any applicable regulatory
requirements. Implementers of the standard are responsible for observing or referring to the applicable
regulatory requirements. IEEE does not, by the publication of its standards, intend to urge action that is not
in compliance with applicable laws, and these documents may not be construed as doing so.
Copyrights
IEEE draft and approved standards are copyrighted by IEEE under U.S. and international copyright laws.
They are made available by IEEE and are adopted for a wide variety of both public and private uses. These
include both use, by reference, in laws and regulations, and use in private self-regulation, standardization, and
the promotion of engineering practices and methods. By making these documents available for use and
adoption by public authorities and private users, IEEE does not waive any rights in copyright to the
documents.
4
Copyright © 2018 IEEE. All rights reserved.
© IEEE 2018 – All rights reserved
---------------------- Page: 7 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
Photocopies
Subject to payment of the appropriate fee, IEEE will grant users a limited, non-exclusive license to photocopy
portions of any individual standard for company or organizational internal use or individual, non-commercial
use only. To arrange for payment of licensing fees, please contact Copyright Clearance Center, Customer
Service, 222 Rosewood Drive, Danvers, MA 01923 USA; +1 978 750 8400. Permission to photocopy
portions of any individual standard for educational classroom use can also be obtained through the Copyright
Clearance Center.
Updating of IEEE Standards documents
Users of IEEE Standards documents should be aware that these documents may be superseded at any time by
the issuance of new editions or may be amended from time to time through the issuance of amendments,
corrigenda, or errata. An official IEEE document at any point in time consists of the current edition of the
document together with any amendments, corrigenda, or errata then in effect.
Every IEEE standard is subjected to review at least every ten years. When a document is more than ten years
old and has not undergone a revision process, it is reasonable to conclude that its contents, although still of
some value, do not wholly reflect the present state of the art. Users are cautioned to check to determine that
they have the latest edition of any IEEE standard.
In order to determine whether a given document is the current edition and whether it has been amended
through the issuance of amendments, corrigenda, or errata, visit the IEEE Xplore at http://ieeexplore.ieee.org/
or contact IEEE at the address listed previously. For more information about the IEEE-SA or IEEE’s
standards development process, visit the IEEE-SA Website at http://standards.ieee.org.
Errata
Errata, if any, for all IEEE standards can be accessed on the IEEE-SA Website at the following URL:
http://standards.ieee.org/findstds/errata/index.html. Users are encouraged to check this URL for errata
periodically.
Patents
Attention is called to the possibility that implementation of this standard may require use of subject matter
covered by patent rights. By publication of this standard, no position is taken by the IEEE with respect to the
existence or validity of any patent rights in connection therewith. If a patent holder or patent applicant has
filed a statement of assurance via an Accepted Letter of Assurance, then the statement is listed on the IEEE-
SA Website at http://standards.ieee.org/about/sasb/patcom/patents.html. Letters of Assurance may indicate
whether the Submitter is willing or unwilling to grant licenses under patent rights without compensation or
under reasonable rates, with reasonable terms and conditions that are demonstrably free of any unfair
discrimination to applicants desiring to obtain such licenses.
Essential Patent Claims may exist for which a Letter of Assurance has not been received. The IEEE is not
responsible for identifying Essential Patent Claims for which a license may be required, for conducting
inquiries into the legal validity or scope of Patents Claims, or determining whether any licensing terms or
conditions provided in connection with submission of a Letter of Assurance, if any, or in any licensing
agreements are reasonable or non-discriminatory. Users of this standard are expressly advised that
determination of the validity of any patent rights, and the risk of infringement of such rights, is entirely their
own responsibility. Further information may be obtained from the IEEE Standards Association.
5
Copyright © 2018 IEEE. All rights reserved.
© IEEE 2018 – All rights reserved
---------------------- Page: 8 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
Participants
The following individuals were officers and members of the IEEE 802.3 working group at the beginning of
the IEEE P802.3cc working group ballot. Individuals may have not voted or may have voted for approval,
disapproval, or abstention on this amendment.
David J. Law, IEEE 802.3 Working Group Chair
Adam Healey, IEEE 802.3 Working Group Vice-Chair
Pete Anslow, IEEE 802.3 Working Group Secretary
Steven B. Carlson, IEEE 802.3 Working Group Executive Secretary
Valerie Maguire, IEEE 802.3 Working Group Treasurer
David Lewis, IEEE P802.3cc 25 Gb/s Ethernet over Single-Mode Fiber Task Force Chair
Kohichi R. Tamura, IEEE P802.3cc 25 Gb/s Ethernet over Single-Mode Fiber Task Force Editor-in-Chief
John Dillard
Justin Abbott Chad Jones
David Abramson Chris Diminico Peter Jones
Shadi Abughazaleh Curtis Donahue Manabu Kagami
Mohammad Ahmed Dan Dove Upen Kareti
Dale Amason Mike Dudek
Keisuke Kawahara
Eric Baden Frank Effenberger Yasuaki Kawatsu
Amrik Bains Hesham Elbakoury Michael Kelsen
David Estes
Denis Beaudoin Yong Kim
Christian Beia John Ewen Eric Kimber
Vipul Bhatt Ramin Farjad Scott Kipp
Shahar Feldman
William Bliss Michael Klempa
Brad Booth James Fife Curtis Knittle
Martin Bouda Alan Flatman Shigeru Kobayashi
Matthias Fritsche
David Brandt Paul Kolesar
Ralf-Peter Braun Richard Frosch
Tom Kolze
Theodore Brillhart Andrew Gardner Glen Kramer
Paul Brooks Claude Gauthier Toshihiko Kusano
Ali Ghiasi
Alan Brown Hans Lackner
Matthew Brown Volker Goetzfried Mark Laubach
Phillip Brownlee Zhigang Gong Greg Le Cheminant
Steven Gorshe
Chris Bullock Han Hyub Lee
Jairo Bustos Heredia Robert Grow Jon Lewis
Adrian Butter Yong Guo Mike Peng Li
Francesco Caggioni Mark Gustlin Jane Lim
Anthony Calbone Marek Hajduczenia
Dekun Liu
Clark Carty Takehiro Hayashi Hai-Feng Liu
Craig Chabot Rajmohan Hegde Zhenyu Liu
David Hess
Geoffrey Chacon Simon William Lo
Mandeep Chadha Yasuo Hidaka Moiz Lokhandwala
David Chalupsky David Hoglund Miklos Lukacs
Rita Horner
Jacky Chang Kent Lusted
Xin Chang Bernd Horrmeyer Jeffery Maki
Weiying Cheng Xi Huang David Malicoat
Ahmad Chini Yasuhiro Hyakutake Arthur Marris
Jonathan Ingham
Keng Hua Chuang Takeo Masuda
Christopher R. Cole Kazuhiko Ishibe Kirsten Matheus
John D'Ambrosia Hideki Isono Erdem Matoglu
Tom Issenhuth
Yair Darshan Naoki Matsuda
Piers Dawe Kenneth Jackson Mick McCarthy
Fred Dawson Andrew Jimenez Brett Mcclellan
John Johnson
Eric DiBiaso Thomas Mcdermott
6
Copyright © 2018 IEEE. All rights reserved.
© IEEE 2018 – All rights reserved
---------------------- Page: 9 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
John McDonough Jorge Salinger Albert Tretter
Larry McMillan Sam Sambasivan
Stephen Trowbridge
Richard Mellitz Dieter Schicketanz
Yoshihiro Tsukamoto
Fred Schindler
Phil Miguelez
Ed Ulrichs
Hossein Sedarat
Bryan Moffitt
Alexander Umnov
Naoshi Serizawa
Paul Mooney
Sterling A. Vaden
Ron Muir Masood Shariff
Stefano Valle
Dale Murray Kapil Shrikhande
Paul Vanderlaan
Henry Muyshondt Tom Skaar
Robert Wagner
James Nadolny Jeff Slavick
Edward Nakamoto Daniel Smith Dylan Walker
Gary Nicholl Scott Sommers
Haifei Wang
Kevin Noll Yoshiaki Sone
Roy Wang
Mark Nowell Bryan Sparrowhawk
Tongtong Wang
David Ofelt Atul Srivastava
Xinyuan Wang
Tom Palkert Peter Stassar
Matthias Wendt
Heath Stewart
Sesha Panguluri
Oded Wertheim
Robert Stone
Earl Parsons
Natalie Wienckowski
Vasu Parthasarathy David Stover
Ludwig Winkel
Gerald Pepper Ken-Ichi Suzuki
Peter Wu
Ruben Perez De Aranda Alonso Steve Swanson
Michael Peters Andre Szczepanek Dayin Xu
Phong Pham William Szeto
Yu Xu
Jean Picard Bharat Tailor
Lennart Yseboodt
William Powell Takayuki Tajima
Hayato Yuki
Rick Rabinovich Tomoo Takahara
Andrew Zambell
Adee Ran Satoshi Takahashi
Qiwen Zhong
Alon Regev Geoffrey Thompson
Yan Zhuang
Pirooz Tooyserkani
Duane Remein
George Zimmerman
Victor Renteria Nathan Tracy
Helge Zinner
Salvatore Rotolo Matthew Traverso
Toshiaki Sakai David Tremblay Pavel Zivny
7
Copyright © 2018 IEEE. All rights reserved.
© IEEE 2018 – All rights reserved
---------------------- Page: 10 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
The following members of the individual balloting committee voted on this amendment. Balloters may have
voted for approval, disapproval, or abstention.
Shadi Abughazaleh Werner Hoelzl Satoshi Obara
Rita Horner
Thomas Alexander Bansi Patel
Pete Anslow C Huntley
Arumugam Paventhan
Butch Anton Noriyuki Ikeuchi Michael Peters
Amrik Bains Osamu Ishida David Piehler
Ralf-Peter Braun Atsushi Ito Rick Pimpinella
Nancy Bravin Raj Jain R. K. Rannow
Theodore Brillhart SangKwon Jeong Alon Regev
Matthew Brown Peter Jones Maximilian Riegel
Demetrio Jr Bucaneg Manabu Kagami
Robert Robinson
Jairo Bustos Heredia Piotr Karocki Benjamin Rolfe
William Byrd Stuart Kerry Daniel Smith
Steven B. Carlson Yongbum Kim Thomas Starai
Juan Carreon Jonathan King Peter Stassar
Mandeep Chadha Paul Kolesar Walter Struppler
Keith Chow Mark Laubach Mitsutoshi Sugawara
David J. Law
Keng Hua Chuang Patricia Thaler
Charles Cook David Lewis
Geoffrey Thompson
Piers J. G. Dawe Jon Lewis Steven Tilden
Stephen Didde Elvis Maculuba David Tremblay
Michael Dudek Valerie Maguire Mark-Rene Uchida
Sourav Dutta Jeffery Maki Alexander Umnov
Matthias Fritsche Arthur Marris Paul Vanderlaan
Yukihiro Fujimoto Mick McCarthy Lorenzo Vangelista
Joel Goergen Brett Mcclellan
George Vlantis
Zhigang Gong Thomas Mcdermott Khurram Waheed
Eric W Gray Richard Mellitz Lisa Ward
Randall Groves Jeffrey Moore Andreas Wolf
Robert Grow Charles Moorwood Chun Yu Charles Wong
Michael Gundlach Michael Newman Peter Wu
Adam Healey Nick S.A. Nikjoo Jun Xu
Marco Hernandez
Paul Nikolich Oren Yuen
David Hess Mark Nowell Zhen Zhou
When the IEEE-SA Standards Board approved this amendment on 6 December 2017, it had the following
membership:
Jean-Philippe Faure, Chair
Gary Hoffman, Vice Chair
John D. Kulick, Past Chair
Konstantinos Karachalios, Secretary
Chuck Adams Thomas Kochy Robby Robson
Masayuki Ariyoshi Joseph L. Koepfinger* Dorothy Stanley
Ted Burse Kevin Lu Adrian Stephens
Daleep Mohla Mehmet Ulema
Stephen Dukes
Phil Wennblom
Damir Novosel
Doug Edwards
Ronald C. Petersen Howard Wolfman
J. Travis Griffith
Yu Yuan
Annette D. Reilly
Michael Janezic
*Member Emeritus
8
Copyright © 2018 IEEE. All rights reserved.
© IEEE 2018 – All rights reserved
---------------------- Page: 11 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
Introduction
This introduction is not part of IEEE Std 802.3cc-2017, IEEE Standard for Ethernet—Amendment 11: Physical
Layer and Management Parameters for Serial 25 Gb/s Ethernet Operation Over Single-Mode Fiber.
IEEE Std 802.3™ was first published in 1985. Since the initial publication, many projects have added
functionality or provided maintenance updates to the specifications and text included in the standard. Each
IEEE 802.3 project/amendment is identified with a suffix (e.g., IEEE Std 802.3ba™-2010).
The half duplex Media Access Control (MAC) protocol specified in IEEE Std 802.3-1985 is Carrier Sense
Multiple Access with Collision Detection (CSMA/CD). This MAC protocol was key to the experimental
Ethernet developed at Xerox Palo Alto Research Center, which had a 2.94 Mb/s data rate. Ethernet at
10 Mb/s was jointly released as a public specification by Digital Equipment Corporation (DEC), Intel and
Xerox in 1980. Ethernet at 10 Mb/s was approved as an IEEE standard by the IEEE Standards Board in 1983
and subsequently published in 1985 as IEEE Std 802.3-1985. Since 1985, new media options, new speeds of
operation, and new capabilities have been added to IEEE Std 802.3. A full duplex MAC protocol was added
in 1997.
Some of the major additions to IEEE Std 802.3 are identified in the marketplace with their project number.
This is most common for projects adding higher speeds of operation or new protocols. For example, IEEE
Std 802.3u™ added 100 Mb/s operation (also called Fast Ethernet), IEEE Std 802.3z added 1000 Mb/s
operation (also called Gigabit Ethernet), IEEE Std 802.3ae added 10 Gb/s operation (also called 10 Gigabit
Ethernet), IEEE Std 802.3ah™ specified access network Ethernet (also called Ethernet in the First Mile) and
IEEE Std 802.3ba added 40 Gb/s operation (also called 40 Gigabit Ethernet) and 100 Gb/s operation (also
called 100 Gigabit Ethernet). These major additions are all now included in and are superseded by
IEEE Std 802.3-2015 and are not maintained as separate documents.
At the publication date of IEEE Std 802.3cc-2017, IEEE Std 802.3 is composed of the following documents:
IEEE Std 802.3-2015
Section One—Includes Clause 1 through Clause 20 and Annex A through Annex H and Annex 4A.
Section One includes the specifications for 10 Mb/s operation and the MAC, frame formats and service
interfaces used for all speeds of operation.
Section Two—Includes Clause 21 through Clause 33 and Annex 22A through Annex 33E. Section
Two includes management attributes for multiple protocols and speed of operation as well as
specifications for providing power over twisted pair cabling for multiple operational speeds. It also
includes general information on 100 Mb/s operation as well as most of the 100 Mb/s Physical Layer
specifications.
Section Three—Includes Clause 34 through Clause 43 and Annex 36A through Annex 43C. Section
Three includes general information on 1000 Mb/s operation as well as most of the 1000 Mb/s Physical
Layer specifications.
Section Four—Includes Clause 44 through Clause 55 and Annex 44A through Annex 55B. Section
Four includes general information on 10 Gb/s operation as well as most of the 10 Gb/s Physical Layer
specifications.
Section Five—Includes Clause 56 through Clause 77 and Annex 57A through Annex 76A. Clause 56
through Clause 67 and Clause 75 through Clause 77, as well as associated annexes, specify subscriber
access and other Physical Layers and sublayers for operation from 512 kb/s to 10 Gb/s, and defines
services and protocol elements that enable the exchange of IEEE Std 802.3 format frames between
9
Copyright © 2018 IEEE. All rights reserved.
© IEEE 2018 – All rights reserved
---------------------- Page: 12 ----------------------
ISO/IEC/IEEE 8802-3:2017/Amd.11:2019(E)
stations in a subscriber access network. Clause 68 specifies a 10 Gb/s Physical Layer specification.
Clause 69 through Clause 74 and associated annexes specify Ethernet operation over electrical
backplanes at speeds of 1000 Mb/s and 10 Gb/s.
Section Six—Includes Clause 78 through Clause 95 and Annex 83A through Annex 93C. Clause 78
specifies Energy-Efficient Ethernet. Clause 79 specifies IEEE 802.3 Organizationally Specific Link
Layer Discovery Protocol (LLDP) type, length, and value (TLV) information elements. Clause 80
through Clause 95 and associated annexes includes general information on 40 Gb/s and 100 Gb/s
operation as well the 40 Gb/s and 100 Gb/s Physical Layer specifications. Clause 90 specifies Ethernet
support for time s
 ...


Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.