ISO/IEC/IEEE 8802-3:2021/Amd 4:2021
Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 3: Standard for Ethernet — Amendment 4: Physical layers and management parameters for 50 Gb/s, 200 Gb/s, and 400 Gb/s ope
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Title page
Important Notices and Disclaimers Concerning IEEE Standards Documents
Participants
Introduction
Contents
1. Introduction
1.4 Definitions
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
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)
45.2.1.7 PMA/PMD status 2 register (Register 1.8)
45.2.1.7.4 Transmit fault (1.8.11)
45.2.1.7.5 Receive fault (1.8.10)
45.2.1.8 PMD transmit disable register (Register 1.9)
45.2.1.17a 50G PMA/PMD extended ability register (Register 1.20)
45.2.1.17a.1a 50GBASE-ER ability (1.20.5)
45.2.1.20 200G PMA/PMD extended ability register (Register 1.23)
45.2.1.20.1a 200GBASE-ER4 ability (1.23.6)
45.2.1.20.5 200GBASE-SR4 ability (1.23.2)
45.2.1.20.6 200GBASE-CR4 ability (1.23.1)
45.2.1.20.7 200GBASE-KR4 ability (1.23.0)
45.2.1.21 400G PMA/PMD extended ability register (Register 1.24)
45.2.1.21.1a 400GBASE-ER8 ability (1.24.10)
45.2.1.21b 40G/100G PMA/PMD extended ability 2 (Register 1.26)
45.2.1.21b.1 100GBASE-SR2 ability (1.26.9)
45.2.1.21b.2 100GBASE-CR2 ability (1.26.8)
45.2.1.21b.3 100GBASE-KR2 ability (1.26.7)
45.2.1.21b.4 100GBASE-DR ability (1.26.3)
78. Energy-Efficient Ethernet (EEE)
78.1 Overview
78.1.4 PHY types optionally supporting EEE
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
116.1.4 Physical Layer signaling systems
116.4 Delay constraints
121. Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-DR4
121.7 PMD to MDI optical specifications for 200GBASE-DR4
121.7.1 200GBASE-DR4 transmitter optical specifications
121.7.2 200GBASE-DR4 receive optical specifications
121.7.3 200GBASE-DR4 illustrative link power budget
121.8 Definition of optical parameters and measurement methods
121.8.1 Test patterns for optical parameters
121.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
121.8.5.1 TDECQ conformance test setup
121.8.5.3 TDECQ measurement method
121.8.5.4 TDECQ reference equalizer
121.8.6a Transmitter transition time
121.8.8 Receiver sensitivity
121.8.9 Stressed receiver sensitivity
121.8.9.1 Stressed receiver conformance test block diagram
121.8.9.2 Stressed receiver conformance test signal characteristics and calibration
121.12 Protocol implementation conformance statement (PICS) proforma for Clause 121, Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-DR4
121.12.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-DR4
121.12.4.4 Optical measurement methods
122. Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE-LR8, and 400GBASE-ER8
122.1 Overview
122.2 Physical Medium Dependent (PMD) service interface
122.3 Delay and Skew
122.3.1 Delay constraints
122.5 PMD functional specifications
122.5.1 PMD block diagram
122.5.4 PMD global signal detect function
122.5.7 PMD global transmit disable function (optional)
122.5.8 PMD lane-by-lane transmit disable function
122.6 Wavelength-division-multiplexed lane assignments
122.7 PMD to MDI optical specifications for 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE-LR8, and 400GBASE-ER8
122.7.1 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE- LR8, and 400GBASE-ER8 transmitter optical specifications
122.7.2 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE- LR8, and 400GBASE-ER8 receive optical specifications
122.7.3 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE- LR8, and 400GBASE-ER8 illustrative link power budgets
122.8 Definition of optical parameters and measurement methods
122.8.1 Test patterns for optical parameters
122.8.2 Wavelength and side mode suppression ratio (SMSR)
122.8.3 Average optical power
122.8.4 Outer Optical Modulation Amplitude (OMAouter)
122.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
122.8.5.1 TDECQ conformance test setup
122.8.5.2 Channel requirements
122.8.5.3 TDECQ measurement method
122.8.5.4 TDECQ reference equalizer
122.8.6 Extinction ratio
122.8.6a Transmitter transition time
122.8.7 Relative intensity noise (RIN17.1OMA, and RIN15.6OMA, and RIN15OMA)
122.8.8 Receiver sensitivity
122.8.9 Stressed receiver sensitivity
122.8.9.1 Stressed receiver conformance test block diagram
122.8.9.2 Stressed receiver conformance test signal characteristics and calibration
122.9 Safety, installation, environment, and labeling
122.9.2 Laser safety
122.9.4 Environment
122.9.5 Electromagnetic emission
122.9.7 PMD labeling requirements
122.10 Fiber optic cabling model
122.11 Characteristics of the fiber optic cabling (channel)
122.11.1 Optical fiber cable
122.11.2 Optical fiber connection
122.11.2.1 Connection insertion loss
122.11.2.2 Maximum discrete reflectance
122.11.3 Medium Dependent Interface (MDI) requirements
122.11a Requirements for interoperation between 200GBASE-ER4 and 200GBASE-LR4
122.11b Requirements for interoperation between 400GBASE-ER8 and 400GBASE-FR8
122.11c Requirements for interoperation between 400GBASE-ER8 and 400GBASE-LR8
122.12 Protocol implementation conformance statement (PICS) proforma for Clause 122, Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE-LR8, and 400GBASE-ER8
122.12.1 Introduction
122.12.2 Identification
122.12.2.2 Protocol summary
122.12.3 Major capabilities/options
122.12.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE-LR8, and 400GBASE-ER8
122.12.4.4a PMD to MDI optical specifications for 200GBASE-ER4
122.12.4.6a PMD to MDI optical specifications for 400GBASE-ER8
122.12.4.7 Optical measurement methods
122.12.4.8 Environmental specifications
124. Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-DR4
124.7 PMD to MDI optical specifications for 400GBASE-DR4
124.7.1 400GBASE-DR4 transmitter optical specifications
124.7.2 400GBASE-DR4 receive optical specifications
124.8 Definition of optical parameters and measurement methods
124.8.1 Test patterns for optical parameters
124.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
124.8.6a Transmitter transition time
124.8.9 Stressed receiver sensitivity
124.12 Protocol implementation conformance statement (PICS) proforma for Clause 124, Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-DR4
124.12.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-DR4
124.12.4.4 Optical measurement methods
131. Introduction to 50 Gb/s networks
131.1 Overview
131.1.2 Relationship of 50 Gigabit Ethernet to the ISO OSI reference model
131.1.3 Nomenclature
131.1.4 Physical Layer signaling systems
131.4 Delay constraints
138. Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-SR, 100GBASE-SR2, 200GBASE-SR4
138.8 Definition of optical parameters and measurement methods
138.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
138.8.10 Stressed receiver sensitivity
139. Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER
139.1 Overview
139.2 Physical Medium Dependent (PMD) service interface
139.3 Delay and Skew
139.3.1 Delay constraints
139.5 PMD functional specifications
139.5.1 PMD block diagram
139.6 PMD to MDI optical specifications for 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER
139.6.1 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER transmitter optical specifications
139.6.2 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER receive optical specifications
139.6.3 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER illustrative link power budgets
139.7 Definition of optical parameters and measurement methods
139.7.1 Test patterns for optical parameters
139.7.2 Wavelength and side-mode suppression ratio (SMSR)
139.7.3 Average optical power
139.7.4 Outer Optical Modulation Amplitude (OMAouter)
139.7.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
139.7.5.2 Channel requirements
139.7.5.3 TDECQ measurement method
139.7.5.4 TDECQ reference equalizer
139.7.6 Extinction ratio
139.7.8 Relative intensity noise (RIN17.1OMA, and RIN15.6OMA, and RIN15OMA)
139.7.9 Receiver sensitivity
139.7.10 Stressed receiver sensitivity
139.7.10.2 Stressed receiver conformance test signal characteristics and calibration
139.8 Safety, installation, environment, and labeling
139.8.2 Laser safety
139.8.4 Environment
139.8.5 Electromagnetic emission
139.9 Fiber optic cabling model
139.10 Characteristics of the fiber optic cabling (channel)
139.10.1 Optical fiber cable
139.10.2 Optical fiber connection
139.10.2.1 Connection insertion loss
139.10.2.2 Maximum discrete reflectance
139.10.3 Medium Dependent Interface (MDI) requirements
139.10a Requirements for interoperation between 50GBASE-ER and 50GBASE-FR
139.10b Requirements for interoperation between 50GBASE-ER and 50GBASE-LR
139.11 Protocol implementation conformance statement (PICS) proforma for Clause 139, Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER
139.11.1 Introduction
139.11.2 Identification
139.11.2.2 Protocol summary
139.11.3 Major capabilities/options
139.11.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER
139.11.4.4a PMD to MDI optical specifications for 50GBASE-ER
140. Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-DR
140.7 Definition of optical parameters and measurement methods
140.7.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
140.7.10 Stressed receiver sensitivity
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Title page
Important Notices and Disclaimers Concerning IEEE Standards Documents
Participants
Introduction
Contents
1. Introduction
1.4 Definitions
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
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)
45.2.1.7 PMA/PMD status 2 register (Register 1.8)
45.2.1.7.4 Transmit fault (1.8.11)
45.2.1.7.5 Receive fault (1.8.10)
45.2.1.8 PMD transmit disable register (Register 1.9)
45.2.1.17a 50G PMA/PMD extended ability register (Register 1.20)
45.2.1.17a.1a 50GBASE-ER ability (1.20.5)
45.2.1.20 200G PMA/PMD extended ability register (Register 1.23)
45.2.1.20.1a 200GBASE-ER4 ability (1.23.6)
45.2.1.20.5 200GBASE-SR4 ability (1.23.2)
45.2.1.20.6 200GBASE-CR4 ability (1.23.1)
45.2.1.20.7 200GBASE-KR4 ability (1.23.0)
45.2.1.21 400G PMA/PMD extended ability register (Register 1.24)
45.2.1.21.1a 400GBASE-ER8 ability (1.24.10)
45.2.1.21b 40G/100G PMA/PMD extended ability 2 (Register 1.26)
45.2.1.21b.1 100GBASE-SR2 ability (1.26.9)
45.2.1.21b.2 100GBASE-CR2 ability (1.26.8)
45.2.1.21b.3 100GBASE-KR2 ability (1.26.7)
45.2.1.21b.4 100GBASE-DR ability (1.26.3)
78. Energy-Efficient Ethernet (EEE)
78.1 Overview
78.1.4 PHY types optionally supporting EEE
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
116.1.4 Physical Layer signaling systems
116.4 Delay constraints
121. Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-DR4
121.7 PMD to MDI optical specifications for 200GBASE-DR4
121.7.1 200GBASE-DR4 transmitter optical specifications
121.7.2 200GBASE-DR4 receive optical specifications
121.7.3 200GBASE-DR4 illustrative link power budget
121.8 Definition of optical parameters and measurement methods
121.8.1 Test patterns for optical parameters
121.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
121.8.5.1 TDECQ conformance test setup
121.8.5.3 TDECQ measurement method
121.8.5.4 TDECQ reference equalizer
121.8.6a Transmitter transition time
121.8.8 Receiver sensitivity
121.8.9 Stressed receiver sensitivity
121.8.9.1 Stressed receiver conformance test block diagram
121.8.9.2 Stressed receiver conformance test signal characteristics and calibration
121.12 Protocol implementation conformance statement (PICS) proforma for Clause 121, Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-DR4
121.12.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-DR4
121.12.4.4 Optical measurement methods
122. Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE-LR8, and 400GBASE-ER8
122.1 Overview
122.2 Physical Medium Dependent (PMD) service interface
122.3 Delay and Skew
122.3.1 Delay constraints
122.5 PMD functional specifications
122.5.1 PMD block diagram
122.5.4 PMD global signal detect function
122.5.7 PMD global transmit disable function (optional)
122.5.8 PMD lane-by-lane transmit disable function
122.6 Wavelength-division-multiplexed lane assignments
122.7 PMD to MDI optical specifications for 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE-LR8, and 400GBASE-ER8
122.7.1 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE- LR8, and 400GBASE-ER8 transmitter optical specifications
122.7.2 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE- LR8, and 400GBASE-ER8 receive optical specifications
122.7.3 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE- LR8, and 400GBASE-ER8 illustrative link power budgets
122.8 Definition of optical parameters and measurement methods
122.8.1 Test patterns for optical parameters
122.8.2 Wavelength and side mode suppression ratio (SMSR)
122.8.3 Average optical power
122.8.4 Outer Optical Modulation Amplitude (OMAouter)
122.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
122.8.5.1 TDECQ conformance test setup
122.8.5.2 Channel requirements
122.8.5.3 TDECQ measurement method
122.8.5.4 TDECQ reference equalizer
122.8.6 Extinction ratio
122.8.6a Transmitter transition time
122.8.7 Relative intensity noise (RIN17.1OMA, and RIN15.6OMA, and RIN15OMA)
122.8.8 Receiver sensitivity
122.8.9 Stressed receiver sensitivity
122.8.9.1 Stressed receiver conformance test block diagram
122.8.9.2 Stressed receiver conformance test signal characteristics and calibration
122.9 Safety, installation, environment, and labeling
122.9.2 Laser safety
122.9.4 Environment
122.9.5 Electromagnetic emission
122.9.7 PMD labeling requirements
122.10 Fiber optic cabling model
122.11 Characteristics of the fiber optic cabling (channel)
122.11.1 Optical fiber cable
122.11.2 Optical fiber connection
122.11.2.1 Connection insertion loss
122.11.2.2 Maximum discrete reflectance
122.11.3 Medium Dependent Interface (MDI) requirements
122.11a Requirements for interoperation between 200GBASE-ER4 and 200GBASE-LR4
122.11b Requirements for interoperation between 400GBASE-ER8 and 400GBASE-FR8
122.11c Requirements for interoperation between 400GBASE-ER8 and 400GBASE-LR8
122.12 Protocol implementation conformance statement (PICS) proforma for Clause 122, Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE-LR8, and 400GBASE-ER8
122.12.1 Introduction
122.12.2 Identification
122.12.2.2 Protocol summary
122.12.3 Major capabilities/options
122.12.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-FR4, 200GBASE-LR4, 200GBASE-ER4, 400GBASE-FR8, and 400GBASE-LR8, and 400GBASE-ER8
122.12.4.4a PMD to MDI optical specifications for 200GBASE-ER4
122.12.4.6a PMD to MDI optical specifications for 400GBASE-ER8
122.12.4.7 Optical measurement methods
122.12.4.8 Environmental specifications
124. Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-DR4
124.7 PMD to MDI optical specifications for 400GBASE-DR4
124.7.1 400GBASE-DR4 transmitter optical specifications
124.7.2 400GBASE-DR4 receive optical specifications
124.8 Definition of optical parameters and measurement methods
124.8.1 Test patterns for optical parameters
124.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
124.8.6a Transmitter transition time
124.8.9 Stressed receiver sensitivity
124.12 Protocol implementation conformance statement (PICS) proforma for Clause 124, Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-DR4
124.12.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-DR4
124.12.4.4 Optical measurement methods
131. Introduction to 50 Gb/s networks
131.1 Overview
131.1.2 Relationship of 50 Gigabit Ethernet to the ISO OSI reference model
131.1.3 Nomenclature
131.1.4 Physical Layer signaling systems
131.4 Delay constraints
138. Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-SR, 100GBASE-SR2, 200GBASE-SR4
138.8 Definition of optical parameters and measurement methods
138.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
138.8.10 Stressed receiver sensitivity
139. Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER
139.1 Overview
139.2 Physical Medium Dependent (PMD) service interface
139.3 Delay and Skew
139.3.1 Delay constraints
139.5 PMD functional specifications
139.5.1 PMD block diagram
139.6 PMD to MDI optical specifications for 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER
139.6.1 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER transmitter optical specifications
139.6.2 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER receive optical specifications
139.6.3 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER illustrative link power budgets
139.7 Definition of optical parameters and measurement methods
139.7.1 Test patterns for optical parameters
139.7.2 Wavelength and side-mode suppression ratio (SMSR)
139.7.3 Average optical power
139.7.4 Outer Optical Modulation Amplitude (OMAouter)
139.7.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
139.7.5.2 Channel requirements
139.7.5.3 TDECQ measurement method
139.7.5.4 TDECQ reference equalizer
139.7.6 Extinction ratio
139.7.8 Relative intensity noise (RIN17.1OMA, and RIN15.6OMA, and RIN15OMA)
139.7.9 Receiver sensitivity
139.7.10 Stressed receiver sensitivity
139.7.10.2 Stressed receiver conformance test signal characteristics and calibration
139.8 Safety, installation, environment, and labeling
139.8.2 Laser safety
139.8.4 Environment
139.8.5 Electromagnetic emission
139.9 Fiber optic cabling model
139.10 Characteristics of the fiber optic cabling (channel)
139.10.1 Optical fiber cable
139.10.2 Optical fiber connection
139.10.2.1 Connection insertion loss
139.10.2.2 Maximum discrete reflectance
139.10.3 Medium Dependent Interface (MDI) requirements
139.10a Requirements for interoperation between 50GBASE-ER and 50GBASE-FR
139.10b Requirements for interoperation between 50GBASE-ER and 50GBASE-LR
139.11 Protocol implementation conformance statement (PICS) proforma for Clause 139, Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER
139.11.1 Introduction
139.11.2 Identification
139.11.2.2 Protocol summary
139.11.3 Major capabilities/options
139.11.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER
139.11.4.4a PMD to MDI optical specifications for 50GBASE-ER
140. Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-DR
140.7 Definition of optical parameters and measurement methods
140.7.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
140.7.10 Stressed receiver sensitivity
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