IEEE 802.3db-2022

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IEEE Standard for 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 (Approved Draft)

Published By	Publication Date	Number of Pages
IEEE	2022	73

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Description

Amendment Standard – Active. 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 optical signaling over multimode fiber.

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PDF Pages	PDF Title
1	Front Cover
2	Title page
4	Important Notices and Disclaimers Concerning IEEE Standards Documents
8	Participants
11	Introduction
14	Contents
19	1. Introduction 1.3 Normative references 1.4 Definitions 1. Introduction 1.3 Normative references 1.4 Definitions
20	30. Management 30.5 Layer management for medium attachment units (MAUs) 30.5.1 MAU managed object class 30.5.1.1 MAU attributes 30.5.1.1.2 aMAUType
21	45. Management Data Input/Output (MDIO) Interface 45.2 MDIO Interface registers 45.2.1 PMA/PMD registers 45.2.1.6 PMA/PMD control 2 register (Register 1.7) Change the description of bits 1.7.6:0 in Table 45–7 as shown (unchanged rows not shown): 45.2.1.7 PMA/PMD status 2 register (Register 1.8) 45.2.1.7.4 Transmit fault (1.8.11)
22	45.2.1.7.5 Receive fault (1.8.10) 45.2.1.8 PMD transmit disable register (Register 1.9) 45.2.1.21 200G PMA/PMD extended ability register (Register 1.23)
23	45.2.1.21.1a 200GBASE-SR2 ability (1.23.10) 45.2.1.21.1b 200GBASE-VR2 ability (1.23.9) 45.2.1.22 400G PMA/PMD extended ability register (Register 1.24) 45.2.1.22.1a 400GBASE-SR4 ability (1.24.13) 45.2.1.22.1b 400GBASE-VR4 ability (1.24.12)
24	45.2.1.24 40G/100G PMA/PMD extended ability 2 (Register 1.26) 45.2.1.24a 100GBASE-VR1 ability (1.26.10) 45.2.1.24.8 100GBASE-SR1 ability (1.26.2)
25	78. Energy-Efficient Ethernet (EEE) 78.1 Overview 78.1.4 PHY types optionally supporting EEE
26	80. Introduction to 40 Gb/s and 100 Gb/s networks 80.1 Overview 80.1.3 Relationship of 40 Gigabit and 100 Gigabit Ethernet to the ISO OSI reference model 80.1.4 Nomenclature
27	80.1.5 Physical Layer signaling systems 80.2 Summary of 40 Gigabit and 100 Gigabit Ethernet sublayers 80.2.3 Forward error correction (FEC) sublayers
28	80.4 Delay constraints
29	80.5 Skew constraints
31	91. Reed-Solomon forward error correction (RS-FEC) sublayer for 100GBASE-R PHYs 91.5 Functions within the RS-FEC sublayer 91.5.2.7 Reed-Solomon encoder 91.5.3 Receive function 91.5.3.3 Reed-Solomon decoder 91.5.3.3.1 FEC Degraded SER (optional)
32	91.6 RS-FEC MDIO function mapping 91.6.3 four_lane_pmd 91.7 Protocol implementation conformance statement (PICS) proforma for Clause 91, Reed-Solomon forward error correction (RS-FEC) sublayer for 100GBASE-R PHYs 91.7.3 Major capabilities/options
33	91.7.4 PICS proforma tables for Reed-Solomon forward error correction (RS-FEC) sublayer for 100GBASE-R PHYs 91.7.4.1 Transmit function 91.7.4.2 Receive function
35	116. Introduction to 200 Gb/s and 400 Gb/s networks 116.1 Overview 116.1.2 Relationship of 200 Gigabit and 400 Gigabit Ethernet to the ISO OSI reference model 116.1.3 Nomenclature
36	116.1.4 Physical Layer signaling systems
38	116.4 Delay constraints 4 096 8 20.48 4 096 8 20.48 4 096 8 20.48 36 864 72 92.16 8 192 16 20.48 8 192 16 20.48 8 192 16 20.48 8 192 16 20.48 8 192 16 20.48 8 192 16 20.48
39	116.5 Skew constraints 29 » 770 43 » 1142 54 » 1434 134 » 3559 145 » 3852 160 » 4250 180 » 4781
40	0.2 » 5 N/A 0.4 » 11 » 21 0.6 » 16 » 32 3.4 » 90 » 181 3.6 » 96 » 191 3.8 » 101 N/A 4 » 106 N/A
41	167. Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-VR1, 200GBASE-VR2, 400GBASE-VR4, 100GBASE-SR1, 200GBASE-SR2, and 400GBASE-SR4 167.1 Overview
44	167.1.1 Bit error ratio 167.2 Physical Medium Dependent (PMD) service interface
45	167.3 Delay and Skew 167.3.1 Delay constraints 167.3.2 Skew constraints
46	167.4 PMD MDIO function mapping 167.5 PMD functional specifications 167.5.1 PMD block diagram
47	167.5.2 PMD transmit function
48	167.5.3 PMD receive function 167.5.4 PMD global signal detect function 167.5.5 PMD lane-by-lane signal detect function
49	167.5.6 PMD reset function 167.5.7 PMD global transmit disable function (optional) 167.5.8 PMD lane-by-lane transmit disable function (optional) 167.5.9 PMD fault function (optional) 167.5.10 PMD transmit fault function (optional) 167.5.11 PMD receive fault function (optional)
50	167.6 Lane assignments 167.7 PMD to MDI optical specifications for 100GBASE-VR1, 200GBASE-VR2, 400GBASE-VR4, 100GBASE-SR1, 200GBASE-SR2, and 400GBASE-SR4
51	167.7.1 Transmitter optical specifications 167.7.2 Receiver optical specifications
53	167.7.3 Illustrative link power budget
54	167.8 Definition of optical parameters and measurement methods 167.8.1 Test patterns for optical parameters
55	167.8.2 Multi-lane testing considerations 167.8.3 Center wavelength and spectral width 167.8.4 Average optical power 167.8.5 Outer Optical Modulation Amplitude (OMAouter)
56	167.8.6 Transmitter and dispersion eye closure for PAM4 (TDECQ)
57	167.8.6.1 TDECQ reference equalizer 167.8.7 Transmitter eye closure for PAM4 (TECQ)
58	167.8.8 Overshoot/undershoot 167.8.9 Transmitter power excursion 167.8.10 Extinction ratio 167.8.11 Transmitter transition time 167.8.12 Relative intensity noise (RIN14OMA)
59	167.8.13 Receiver sensitivity 167.8.14 Stressed receiver sensitivity 167.8.14.1 Sinusoidal jitter for receiver conformance test
60	167.9 Safety, installation, environment, and labeling 167.9.1 General safety 167.9.2 Laser safety 167.9.3 Installation 167.9.4 Environment
61	167.9.5 Electromagnetic emission 167.9.6 Temperature, humidity, and handling 167.9.7 PMD labeling requirements 167.10 Fiber optic cabling model 167.10.1 Fiber optic cabling model
62	167.10.2 Characteristics of the fiber optic cabling (channel) 167.10.2.1 Optical fiber cable 167.10.2.2 Optical fiber connection 167.10.2.2.1 Connection insertion loss 167.10.2.2.2 Maximum discrete reflectance
63	167.10.3 Medium Dependent Interface (MDI) 167.10.3.1 Optical lane assignments for 200GBASE-VR2, 400GBASE-VR4, 200GBASE-SR2, and 400GBASE-SR4
64	167.10.3.2 MDI requirements for 100GBASE-VR1 and 100GBASE-SR1 167.10.3.3 MDI requirements for 200GBASE-VR2, 400GBASE-VR4, 200GBASE-SR2, and 400GBASE-SR4
66	167.11 Protocol implementation conformance statement (PICS) proforma for Clause 167, Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-VR1, 200GBASE-VR2, 400GBASE-VR4, 100GBASE-SR1, 200GBASE-SR2, and 400GBASE-SR4 167.11.1 Introduction 167.11.2 Identification 167.11.2.1 Implementation identification 167.11.2.2 Protocol summary
67	167.11.3 Major capabilities/options
68	167.11.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-VR1, 200GBASE-VR2, 400GBASE-VR4, 100GBASE-SR1, 200GBASE-SR2, and 400GBASE-SR4 167.11.4.1 PMD functional specifications
69	167.11.4.2 Management functions 167.11.4.3 PMD to MDI optical specifications
70	167.11.4.4 Optical measurement methods 167.11.4.5 Environmental specifications
71	167.11.4.6 Characteristics of the fiber optic cabling and MDI
73	Back Cover

Additional information

Standard Title	IEEE Standard for 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 (Approved Draft)
Published Code	IEEE
Publication Date	2022
Pages Count	73

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IEEE 802.3db-2022

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