ISO/IEC/IEEE 8802-3:2021/Amd 7:2021
Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 3: Standard for Ethernet — Amendment 7: Physical layer and management parameters for 400 Gb/s over multimode fiber
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Title page
Important Notices and Disclaimers Concerning IEEE Standards Documents
Participants
Introduction
Contents
1. Introduction
1.3 Normative references
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)
45.2.1.21 400G PMA/PMD extended ability register (Register 1.24)
45.2.1.21.1b 400GBASE-SR4.2 ability (1.24.7)
45.2.1.21.1c 400GBASE-SR8 ability (1.24.6)
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
116.2 Summary of 200 Gigabit and 400 Gigabit Ethernet sublayers
116.2.5 Physical Medium Dependent (PMD) sublayer
116.4 Delay constraints
116.5 Skew constraints
138. Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-SR, 100GBASE-SR2, 200GBASE-SR4, 400GBASE-SR8
138.1 Overview
138.1.1 Bit error ratio
138.2 Physical Medium Dependent (PMD) service interface
138.3 Delay and Skew
138.3.1 Delay constraints
138.3.2 Skew Constraints
138.3.2.2 Skew Constraints for 100GBASE-SR2, and 200GBASE-SR4, and 400GBASE-SR8
138.4 PMD MDIO function mapping
138.5 PMD functional specifications
138.5.1 PMD block diagram
138.5.2 PMD transmit function
138.5.3 PMD receive function
138.5.4 PMD global signal detect function
138.5.5 PMD lane-by-lane signal detect function
138.5.8 PMD lane-by-lane transmit disable function (optional)
138.6 Lane assignments
138.7 PMD to MDI optical specifications for 50GBASE-SR, 100GBASE-SR2, and 200GBASE-SR4, and 400GBASE-SR8
138.7.1 Transmitter optical specifications
138.7.2 Receiver optical specifications
138.7.3 Illustrative link power budget
138.8 Definition of optical parameters and measurement methods
138.8.1 Test patterns for optical parameters
138.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
138.8.5.1 TDECQ reference equalizer
138.8.10 Stressed receiver sensitivity
138.9 Safety, installation, environment, and labeling
138.9.2 Laser safety
138.9.4 Environment
138.9.5 Electromagnetic emission
138.9.7 PMD labeling requirements
138.10 Fiber optic cabling model
138.10.1 Fiber optic cabling model
138.10.3 Medium Dependent Interface (MDI)
138.10.3.1 Optical lane assignments for 100GBASE-SR2, and 200GBASE-SR4, and 400GBASE-SR8
138.10.3.4 MDI requirements for 400GBASE-SR8
138.11 Protocol implementation conformance statement (PICS) proforma for Clause 138, Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-SR, 100GBASE-SR2, 200GBASE-SR4, 400GBASE-SR8
138.11.1 Introduction
138.11.2 Identification
138.11.2.2 Protocol summary
138.11.3 Major capabilities/options
138.11.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-SR, 100GBASE-SR2, 200GBASE-SR4, 400GBASE-SR8
138.11.4.1 PMD functional specifications
138.11.4.6 Characteristics of the fiber optic cabling and MDI
150. Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-SR4.2
150.1 Overview
150.1.1 Bit error ratio
150.2 Physical Medium Dependent (PMD) service interface
150.3 Delay and Skew
150.3.1 Delay constraints
150.3.2 Skew constraints
150.4 PMD MDIO function mapping
150.5 PMD functional specifications
150.5.1 PMD block diagram
150.5.2 PMD transmit function
150.5.3 PMD receive function
150.5.4 PMD global signal detect function
150.5.5 PMD lane-by-lane signal detect function
150.5.6 PMD reset function
150.5.7 PMD global transmit disable function (optional)
150.5.8 PMD lane-by-lane transmit disable function (optional)
150.5.9 PMD fault function (optional)
150.5.10 PMD transmit fault function (optional)
150.5.11 PMD receive fault function (optional)
150.6 Wavelength ranges
150.7 PMD to MDI optical specifications for 400GBASE-SR4.2
150.7.1 Transmitter optical specifications
150.7.2 Receiver optical specifications
150.7.3 Illustrative link power budget
150.8 Definition of optical parameters and measurement methods
150.8.1 Test patterns for optical parameters
150.8.1.1 Multi-lane testing considerations
150.8.2 Center wavelength and spectral width
150.8.3 Average optical power
150.8.4 Outer Optical Modulation Amplitude (OMAouter)
150.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
150.8.5.1 TDECQ reference equalizer
150.8.6 Extinction ratio
150.8.7 Transmitter transition time
150.8.8 Relative intensity noise (RIN12OMA)
150.8.9 Receiver sensitivity
150.8.10 Stressed receiver sensitivity
150.8.10.1 Sinusoidal jitter for receiver conformance test
150.9 Safety, installation, environment, and labeling
150.9.1 General safety
150.9.2 Laser safety
150.9.3 Installation
150.9.4 Environment
150.9.5 Electromagnetic emission
150.9.6 Temperature, humidity, and handling
150.9.7 PMD labeling requirements
150.10 Fiber optic cabling model
150.10.1 Fiber optic cabling model
150.10.2 Characteristics of the fiber optic cabling (channel)
150.10.2.1 Optical fiber cable
150.10.2.2 Optical fiber connection
150.10.2.2.1 Connection insertion loss
150.10.2.2.2 Maximum discrete reflectance
150.10.3 Medium Dependent Interface (MDI)
150.10.3.1 Optical lane assignments
150.10.3.2 MDI requirements
150.11 Protocol implementation conformance statement (PICS) proforma for Clause 150, Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-SR4.2
150.11.1 Introduction
150.11.2 Identification
150.11.2.1 Implementation identification
150.11.2.2 Protocol summary
150.11.3 Major capabilities/options
150.11.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-SR4.2
150.11.4.1 PMD functional specifications
150.11.4.2 Management functions
150.11.4.3 PMD to MDI optical specifications
150.11.4.4 Optical measurement methods
150.11.4.5 Environmental specifications
150.11.4.6 Characteristics of the fiber optic cabling and MDI
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Title page
Important Notices and Disclaimers Concerning IEEE Standards Documents
Participants
Introduction
Contents
1. Introduction
1.3 Normative references
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)
45.2.1.21 400G PMA/PMD extended ability register (Register 1.24)
45.2.1.21.1b 400GBASE-SR4.2 ability (1.24.7)
45.2.1.21.1c 400GBASE-SR8 ability (1.24.6)
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
116.2 Summary of 200 Gigabit and 400 Gigabit Ethernet sublayers
116.2.5 Physical Medium Dependent (PMD) sublayer
116.4 Delay constraints
116.5 Skew constraints
138. Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-SR, 100GBASE-SR2, 200GBASE-SR4, 400GBASE-SR8
138.1 Overview
138.1.1 Bit error ratio
138.2 Physical Medium Dependent (PMD) service interface
138.3 Delay and Skew
138.3.1 Delay constraints
138.3.2 Skew Constraints
138.3.2.2 Skew Constraints for 100GBASE-SR2, and 200GBASE-SR4, and 400GBASE-SR8
138.4 PMD MDIO function mapping
138.5 PMD functional specifications
138.5.1 PMD block diagram
138.5.2 PMD transmit function
138.5.3 PMD receive function
138.5.4 PMD global signal detect function
138.5.5 PMD lane-by-lane signal detect function
138.5.8 PMD lane-by-lane transmit disable function (optional)
138.6 Lane assignments
138.7 PMD to MDI optical specifications for 50GBASE-SR, 100GBASE-SR2, and 200GBASE-SR4, and 400GBASE-SR8
138.7.1 Transmitter optical specifications
138.7.2 Receiver optical specifications
138.7.3 Illustrative link power budget
138.8 Definition of optical parameters and measurement methods
138.8.1 Test patterns for optical parameters
138.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
138.8.5.1 TDECQ reference equalizer
138.8.10 Stressed receiver sensitivity
138.9 Safety, installation, environment, and labeling
138.9.2 Laser safety
138.9.4 Environment
138.9.5 Electromagnetic emission
138.9.7 PMD labeling requirements
138.10 Fiber optic cabling model
138.10.1 Fiber optic cabling model
138.10.3 Medium Dependent Interface (MDI)
138.10.3.1 Optical lane assignments for 100GBASE-SR2, and 200GBASE-SR4, and 400GBASE-SR8
138.10.3.4 MDI requirements for 400GBASE-SR8
138.11 Protocol implementation conformance statement (PICS) proforma for Clause 138, Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-SR, 100GBASE-SR2, 200GBASE-SR4, 400GBASE-SR8
138.11.1 Introduction
138.11.2 Identification
138.11.2.2 Protocol summary
138.11.3 Major capabilities/options
138.11.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 50GBASE-SR, 100GBASE-SR2, 200GBASE-SR4, 400GBASE-SR8
138.11.4.1 PMD functional specifications
138.11.4.6 Characteristics of the fiber optic cabling and MDI
150. Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-SR4.2
150.1 Overview
150.1.1 Bit error ratio
150.2 Physical Medium Dependent (PMD) service interface
150.3 Delay and Skew
150.3.1 Delay constraints
150.3.2 Skew constraints
150.4 PMD MDIO function mapping
150.5 PMD functional specifications
150.5.1 PMD block diagram
150.5.2 PMD transmit function
150.5.3 PMD receive function
150.5.4 PMD global signal detect function
150.5.5 PMD lane-by-lane signal detect function
150.5.6 PMD reset function
150.5.7 PMD global transmit disable function (optional)
150.5.8 PMD lane-by-lane transmit disable function (optional)
150.5.9 PMD fault function (optional)
150.5.10 PMD transmit fault function (optional)
150.5.11 PMD receive fault function (optional)
150.6 Wavelength ranges
150.7 PMD to MDI optical specifications for 400GBASE-SR4.2
150.7.1 Transmitter optical specifications
150.7.2 Receiver optical specifications
150.7.3 Illustrative link power budget
150.8 Definition of optical parameters and measurement methods
150.8.1 Test patterns for optical parameters
150.8.1.1 Multi-lane testing considerations
150.8.2 Center wavelength and spectral width
150.8.3 Average optical power
150.8.4 Outer Optical Modulation Amplitude (OMAouter)
150.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
150.8.5.1 TDECQ reference equalizer
150.8.6 Extinction ratio
150.8.7 Transmitter transition time
150.8.8 Relative intensity noise (RIN12OMA)
150.8.9 Receiver sensitivity
150.8.10 Stressed receiver sensitivity
150.8.10.1 Sinusoidal jitter for receiver conformance test
150.9 Safety, installation, environment, and labeling
150.9.1 General safety
150.9.2 Laser safety
150.9.3 Installation
150.9.4 Environment
150.9.5 Electromagnetic emission
150.9.6 Temperature, humidity, and handling
150.9.7 PMD labeling requirements
150.10 Fiber optic cabling model
150.10.1 Fiber optic cabling model
150.10.2 Characteristics of the fiber optic cabling (channel)
150.10.2.1 Optical fiber cable
150.10.2.2 Optical fiber connection
150.10.2.2.1 Connection insertion loss
150.10.2.2.2 Maximum discrete reflectance
150.10.3 Medium Dependent Interface (MDI)
150.10.3.1 Optical lane assignments
150.10.3.2 MDI requirements
150.11 Protocol implementation conformance statement (PICS) proforma for Clause 150, Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-SR4.2
150.11.1 Introduction
150.11.2 Identification
150.11.2.1 Implementation identification
150.11.2.2 Protocol summary
150.11.3 Major capabilities/options
150.11.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-SR4.2
150.11.4.1 PMD functional specifications
150.11.4.2 Management functions
150.11.4.3 PMD to MDI optical specifications
150.11.4.4 Optical measurement methods
150.11.4.5 Environmental specifications
150.11.4.6 Characteristics of the fiber optic cabling and MDI
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