P802.3D3.4, Mar 2018 - IEEE Draft Standard for Ethernet Amendment 1 Physical Layer Specifications and Management Parameters for 2.5 Gbs and 5 Gbs Operation over Backplane.pdf

1、Draft Amendment to IEEE Std 802.3-201x IEEE Draft P802.3/D3.4 IEEE P802.3cb 2.5 Gb/s and 5 Gb/s Backplane Task Force 13 March 2018 Copyright 2018 IEEE. All rights reserved. This is an unapproved IEEE Standards draft, subject to change. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2

2、5 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 IEEE P802.3cb -20xx/D3.33.4, 16 February 201813 March 2018 (Amendment of IEEE Std 802.3 -201x as amended by list to be populated during publication process). IEEE P802.3cb-20xx/D3.33.4 Draft Standard for Etherne

3、t Amendment 1: Physical Layer Specifications and Management Parameters for 2.5 Gb/s and 5 Gb/s Operation over Backplane Prepared by the LAN/MAN Standards Committee of the IEEE Computer Society This draft is an amendment of IEEE Std 802.3 -201x. This amendment adds Physical Layer (PHY) specifications

4、 and management parameters for serial 2.5 Gb/s (2.5GBASE-X) and 5 Gb/s (5GBASE-R) operation, and 2.5 Gb/s (2.5GBASE-KX) and 5 Gb/s (5GBASE-KR) over electrical backplanes. Draft D3.33.4 is prepared for Sponsor ballot recirculation. This amendment also specifies optional Energy Efficient Ethernet (EEE

5、). This draft expires 6 months after the date of publication or when the next version is published, whichever comes first. Copyright 2018 by The Institute of Electrical and Electronics Engineers, Inc. Three Park Avenue New York, New York 10016-5997, USA All rights reserved. This document is an unapp

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10、d 802.3-201x IEEE Draft P802.3cb/D3.4 IEEE P802.3cb 2.5Gb/s and 5Gb/s Backplane Task Force 13 March 2018 Copyright 2018 IEEE. All rights reserved. This is an unapproved IEEE Standards draft, subject to change. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

11、34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 IEEE Standards Department 445 Hoes Lane Piscataway, NJ 08854, USADraft Amendment to IEEE Std 802.3-201x IEEE Draft P802.3/D3.4 IEEE P802.3cb 2.5 Gb/s and 5 Gb/s Backplane Task Force 13 March 2018 Copyright 2018 IEEE. All rights reserved.

12、 This is an unapproved IEEE Standards draft, subject to change. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Abstract: This amendment to IEEE Std 802.3-201x defines Ethernet Media Access Contr

13、ol (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 backplanes. Keywords: 2.5 Gigabit Ethernet, 5 Gigabit Ethernet, 2.5GBASE-X, 2.5GBASE-KX, 5GBASE-R, 5GBASE-KR, BASE-X, BASE-R, Auto-Negot

14、iation (AN), Backplane Ethernet, Energy Efficient Ethernet (EEE), Ethernet; IEEE Std 802.3cb-20xx.Draft Amendment to IEEE Std 802.3-201x IEEE Draft P802.3cb/D3.4 IEEE P802.3cb 2.5Gb/s and 5Gb/s Backplane Task Force 13 March 2018 Copyright 2018 IEEE. All rights reserved. This is an unapproved IEEE St

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28、ith Arabic page numbers. Draft Amendment to IEEE Std 802.3-201x IEEE Draft P802.3/D3.4 IEEE P802.3cb 2.5 Gb/s and 5 Gb/s Backplane Task Force 13 March 2018 Copyright 2018 IEEE. All rights reserved. This is an unapproved IEEE Standards draft, subject to change. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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49、td 802.3-201x IEEE Draft P802.3/D3.4 IEEE P802.3cb 2.5 Gb/s and 5 Gb/s Backplane Task Force 13 March 2018 Copyright 2018 IEEE. All rights reserved. This is an unapproved IEEE Standards draft, subject to change. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 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