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IEEE/ISO/IEC 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 , 2021
- IEEE Std 802.3cnâ„¢-2019 Front cover
- Title page
- Important Notices and Disclaimers Concerning IEEE Standards Documents
- Participants
- Introduction
- Contents
- 1. Introduction [Go to Page]
- 1.4 Definitions
- 30. Management [Go to Page]
- 30.5 Layer management for medium attachment units (MAUs) [Go to Page]
- 30.5.1 MAU managed object class [Go to Page]
- 30.5.1.1 MAU attributes [Go to Page]
- 30.5.1.1.2 aMAUType
- 45. Management Data Input/Output (MDIO) Interface [Go to Page]
- 45.2 MDIO Interface Registers [Go to Page]
- 45.2.1 PMA/PMD registers [Go to Page]
- 45.2.1.6 PMA/PMD control 2 register (Register 1.7)
- 45.2.1.7 PMA/PMD status 2 register (Register 1.8) [Go to Page]
- 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) [Go to Page]
- 45.2.1.17a.1a 50GBASE-ER ability (1.20.5)
- 45.2.1.20 200G PMA/PMD extended ability register (Register 1.23) [Go to Page]
- 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) [Go to Page]
- 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) [Go to Page]
- 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) [Go to Page]
- 78.1 Overview [Go to Page]
- 78.1.4 PHY types optionally supporting EEE
- 116. Introduction to 200 Gb/s and 400 Gb/s networks [Go to Page]
- 116.1 Overview [Go to Page]
- 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 [Go to Page]
- 121.7 PMD to MDI optical specifications for 200GBASE-DR4 [Go to Page]
- 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 [Go to Page]
- 121.8.1 Test patterns for optical parameters
- 121.8.5 Transmitter and dispersion eye closure for PAM4 (TDECQ) [Go to Page]
- 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 [Go to Page]
- 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 [Go to Page]
- 121.12.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 200GBASE-DR4 [Go to Page]
- 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 [Go to Page]
- 122.1 Overview
- 122.2 Physical Medium Dependent (PMD) service interface
- 122.3 Delay and Skew [Go to Page]
- 122.3.1 Delay constraints
- 122.5 PMD functional specifications [Go to Page]
- 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 [Go to Page]
- 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 [Go to Page]
- 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) [Go to Page]
- 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 [Go to Page]
- 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 [Go to Page]
- 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) [Go to Page]
- 122.11.1 Optical fiber cable
- 122.11.2 Optical fiber connection [Go to Page]
- 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 [Go to Page]
- 122.12.1 Introduction
- 122.12.2 Identification [Go to Page]
- 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 [Go to Page]
- 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 [Go to Page]
- 124.7 PMD to MDI optical specifications for 400GBASE-DR4 [Go to Page]
- 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 [Go to Page]
- 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 [Go to Page]
- 124.12.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 400GBASE-DR4 [Go to Page]
- 124.12.4.4 Optical measurement methods
- 131. Introduction to 50 Gb/s networks [Go to Page]
- 131.1 Overview [Go to Page]
- 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 [Go to Page]
- 138.8 Definition of optical parameters and measurement methods [Go to Page]
- 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 [Go to Page]
- 139.1 Overview
- 139.2 Physical Medium Dependent (PMD) service interface
- 139.3 Delay and Skew [Go to Page]
- 139.3.1 Delay constraints
- 139.5 PMD functional specifications [Go to Page]
- 139.5.1 PMD block diagram
- 139.6 PMD to MDI optical specifications for 50GBASE-FR, and 50GBASE-LR, and 50GBASE-ER [Go to Page]
- 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 [Go to Page]
- 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) [Go to Page]
- 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 [Go to Page]
- 139.7.10.2 Stressed receiver conformance test signal characteristics and calibration
- 139.8 Safety, installation, environment, and labeling [Go to Page]
- 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) [Go to Page]
- 139.10.1 Optical fiber cable
- 139.10.2 Optical fiber connection [Go to Page]
- 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 [Go to Page]
- 139.11.1 Introduction
- 139.11.2 Identification [Go to Page]
- 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 [Go to Page]
- 139.11.4.4a PMD to MDI optical specifications for 50GBASE-ER
- 140. Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-DR [Go to Page]
- 140.7 Definition of optical parameters and measurement methods [Go to Page]
- 140.7.5 Transmitter and dispersion eye closure for PAM4 (TDECQ)
- 140.7.10 Stressed receiver sensitivity
- Back cover
- Blank Page [Go to Page]