netman 2008-4-13 22:44
IEEE Std 802.3aq™-2006(Amendment to IEEE Std 802.3™-2005)
【资料成文时间】: 16 October 2006
【语言】:E
【页数】: 62
【何人(公司)所著】:IEEE
【文件格式】: PDF
【文件原名】:
【摘要或目录】:
Contents
1. Introduction......................................................................................................................................... 2
1.3 Normative references ................................................................................................................... 2
1.4 Definitions .................................................................................................................................. 2
1.5 Abbreviations.............................................................................................................................. 2
30. Management........................................................................................................................................ 3
44. Introduction to 10 Gb/s baseband network .......................................................................................... 3
44.1.1 Scope............................................................................................................................... 3
44.1.3 Relationship of 10 Gigabit Ethernet to the ISO OSI reference model............................. 3
44.1.4.4Physical Layer signaling systems ................................................................................... 3
44.3 Delay constraints......................................................................................................................... 5
44.4 Protocol implementation conformance statement (PICS) proforma............................................ 5
44.5 Relation of 10 Gigabit Ethernet to other standards...................................................................... 6
45. Management Data Input/Output (MDIO) Interface............................................................................. 6
45.2.1 PMA/PMD registers ........................................................................................................ 6
49. Physical Coding Sublayer (PCS) for 64B/66B, type 10GBASE-R................................................... 12
49.1.1 Scope............................................................................................................................. 12
49.1.2 Objectives ...................................................................................................................... 12
49.1.4 Summary of 10GBASE-R and 10GBASE-W sublayers ............................................... 13
49.2.2 Functions within the PCS .............................................................................................. 13
49.2.8 Test-pattern generators .................................................................................................. 14
49.3.5 Test-pattern modes......................................................................................................... 15
51. Physical Medium Attachment (PMA) sublayer, type Serial.............................................................. 16
51.3 Functions within the PMA......................................................................................................... 16
51.3.3 Delay Constraints............................................................................................................ 16
51.10.4.4 PMA delay constraints............................................................................................... 16
Annex A (informative) Bibliography ............................................................................................................ 17
Annex 30B (normative) GDMO and ASN.1 definitions for management .................................................... 17
68. Physical medium dependent (PMD) sublayer type 10GBASE-LRM ............................................... 19
68.1 Overview................................................................................................................................... 19
68.1.1 Physical Medium Dependent (PMD) sublayer service interface................................... 19
68.2 Delay constraints....................................................................................................................... 19
68.3 PMD MDIO function mapping.................................................................................................. 20
68.4 PMD functional specifications................................................................................................... 20
68.4.1 PMD block diagram....................................................................................................... 20
68.4.2 PMD transmit function .................................................................................................. 20
68.4.3 PMD receive function.................................................................................................... 21
68.4.4 PMD signal detect function ........................................................................................... 21
xii Copyright © 2006 IEEE. All rights reserved.
68.4.5 PMD_reset function...................................................................................................... 21
68.4.6 PMD_fault function ...................................................................................................... 21
68.4.7 PMD_global_transmit_disable function....................................................................... 22
68.4.8 PMD_transmit_fault function....................................................................................... 22
68.4.9 PMD_receive_fault function ........................................................................................ 22
68.5 PMD to MDI optical specifications ......................................................................................... 22
68.5.1 Transmitter optical specifications................................................................................. 23
68.5.2 Characteristics of signal within, and at the receiving end of, a compliant
10GBASE-LRM channel (informative) ....................................................................... 24
68.5.3 Receiver optical specifications ..................................................................................... 25
68.6 Definitions of optical parameters and measurement methods ................................................. 26
68.6.1 Test patterns and related subclauses for optical parameters ........................................ 26
68.6.2 Optical modulation amplitude (OMA) ........................................................................ 27
68.6.3 Extinction ratio measurement ...................................................................................... 27
68.6.4 Relationship between OMA, extinction ratio and average power (informative)......... 27
68.6.5 Transmitter optical waveform—transmitter eye mask ................................................ 28
68.6.6 Transmitter waveform and dispersion penalty (TWDP) ............................................. 30
68.6.7 Transmitter signal to noise ratio .................................................................................. 34
68.6.8 Transmitter uncorrelated jitter ..................................................................................... 35
68.6.9 Comprehensive stressed receiver sensitivity and overload ......................................... 35
68.6.10Simple stressed receiver sensitivity and overload (informative)................................. 38
68.6.11Receiver jitter tolerance ............................................................................................... 41
68.7 Safety, installation, environment, and labeling ....................................................................... 41
68.7.1 Safety ........................................................................................................................... 41
68.7.2 Installation ................................................................................................................... 42
68.7.3 Environment ................................................................................................................ 42
68.7.4 PMD labeling............................................................................................................... 42
68.8 Fiber optic cabling model ........................................................................................................ 42
68.9 Characteristics of the fiber optic cabling (channel) ................................................................. 42
68.9.1 Optical fiber and cable................................................................................................. 42
68.9.2 Optical fiber connections............................................................................................. 43
68.9.3 Single-mode fiber offset-launch mode-conditioning patch cord ................................. 43
68.10 Protocol implementation conformance statement (PICS) proforma for Clause 68,
Physical medium dependent (PMD) sublayer type 10GBASE-LRM ..................................... 44
68.10.1 Introduction.................................................................................................................. 44
68.10.2 Identification................................................................................................................ 44
68.10.3 PICS proforma tables for physical medium dependent (PMD) sublayer
type 10GBASE-LRM .................................................................................................. 45