Ethernet /IEEE 802.3 (1) Content

IEEE 802.3 は、個人利用は無償でDownloadできる。

https://ieeexplore.ieee.org/browse/standards/get-program/page/series?id=68

現在は IEEE 802.3:2018が最終完成版である。　

その後の追加規格は、個別に発行し、ある期間分をまとめて、IEEE 802.3 S02Xとして発行する。　

最初に802.3の本文を理解し、その後、順次、最新規格を読んでいく。　


<この項は書きかけです。順次追記します。>


# IEEE 802.3 Content(目次）の読み方　

## Overview, Introduction
概要の中身を表す言葉だと嬉しい。
例えば、「2 2 Overview of the service」みたいな感じで。


## Function
機能の中身の名前をつけてほしい。
例えば、「7	2	4 PLS functions	」みたいな感じ。

## Definitions 	

最初にまとめてある方が嬉しいかもしれない。
## Scope
範囲。何の範囲かがわかった方が嬉しいかも。


# Content
1	 Introduction				
1	1 Overview				
1	1	1 Scope			
1	1	2 Basic concepts			
1	1	2	1 Half duplex operation 		
1	1	2	2 Full duplex operation 		
1	1	3 Architectural perspectives			
1	1	3	1 Architectural rationale 		
1	1	3	2 Compatibility interfaces		
1	1	4 Layer interfaces			
1	1	5 Application areas 			
1	2 Notation 				
1	2	1 State diagram conventions 			
1	2	2 Service specification method and notation 			
1	2	2	1 Classification of service primitives		
1	2	3 Physical Layer and media notation			
1	2	4 Physical Layer message notation			
1	2	5 Hexadecimal notation 			
1	2	6 Accuracy and resolution of numerical quantities 			
1	2	7 Qm	n number format		
1	2	8 Em dash (-) in a table cell 			
1	3 Normative references				
1	4 Definitions 				
1	5 Abbreviations				
2	 Media Access Control (MAC) service specification 				
2	1 Scope and field of application 				
2	2 Overview of the service 				
2	2	1 General description of services provided by the layer			
2	2	2 Model used for the service specification 			
2	2	3 Overview of interactions			
2	2	4 Basic services			
2	3 Detailed service specification 				
2	3	1 MA_DATA	request 		
2	3	1	1 Function 		
2	3	1	2 Semantics of the service primitive		
2	3	1	3 When generated 		
2	3	1	4 Effect of receipt 		
2	3	1	5 Additional comments		
2	3	2 MA_DATA	indication		
2	3	2	1 Function 		
2	3	2	2 Semantics of the service primitive		
2	3	2	3 When generated 		
2	3	2	4 Effect of receipt 		
2	3	2	5 Additional comments		
3	 Media Access Control (MAC) frame and packet specifications 				
3	1 Overview				
3	1	1 Packet format 			
3	1	2 Service interface mappings			
3	2 Elements of the MAC frame and packet				
3	2	1 Preamble field 			
3	2	2 Start Frame Delimiter (SFD) field 			
3	2	3 Address fields 			
3	2	3	1 Address designation		
3	2	4 Destination Address field			
3	2	5 Source Address field			
3	2	6 Length/Type field 			
3	2	7 MAC Client Data field			
3	2	8 Pad field 			
3	2	9 Frame Check Sequence (FCS) field			
3	2	10 Extension field 			
3	3 Order of bit transmission 				
3	4 Invalid MAC frame				
4	 Media Access Control				
4	1 Functional model of the MAC method 				
4	1	1 Overview			
4	1	2 CSMA/CD operation 			
4	1	2	1 Normal operation 		
4	1	2	1	1 Transmission without contention	
4	1	2	1	2 Reception without contention 	
4	1	2	2 Access interference and recovery 		
4	1	3 Relationships to the MAC client and Physical Layers 			
4	2 CSMA/CD Media Access Control (MAC) method: Precise specification				
4	2	1 Introduction			
4	2	2 Overview of the procedural model 			
4	2	2	1 Ground rules for the procedural model		
4	2	2	2 Use of Pascal in the procedural model		
4	2	2	3 Organization of the procedural model 		
4	2	2	4 Layer management extensions to procedural model		
4	2	3 Packet transmission model			
4	2	3	1 Transmit data encapsulation 		
4	2	3	2 Transmit media access management		
4	2	3	2	1 Deference 	
4	2	3	2	2 Interpacket gap	
4	2	3	2	3 Collision handling (half duplex mode only) 	
4	2	3	2	4 Collision detection and enforcement (half duplex mode only)	
4	2	3	2	5 Collision backoff and retransmission (half duplex mode only)	
4	2	3	2	6 Full duplex transmission	
4	2	3	2	7 Packet bursting (half duplex mode only)	
4	2	3	3 Minimum frame size		
4	2	3	4 Carrier extension (half duplex mode only) 		
4	2	4 Frame reception model 			
4	2	4	1 Receive data decapsulation		
4	2	4	1	1 Address recognition 	
4	2	4	1	2 Frame check sequence validation 	
4	2	4	1	3 Frame disassembly	
4	2	4	2 Receive media access management 		
4	2	4	2	1 Framing	
4	2	4	2	2 Collision filtering	
4	2	5 Preamble generation 			
4	2	6 Start frame sequence			
4	2	7 Global declarations 			
4	2	7	1 Common constants, types, and variables 		
4	2	7	2 Transmit state variables 		
4	2	7	3 Receive state variables		
4	2	7	4 State variable initialization 		
4	2	8 Frame transmission 			
4	2	9 Frame reception 			
4	2	10 Common procedures 			
4	3 Interfaces to/from adjacent layers				
4	3	1 Overview			
4	3	2 MAC service 			
4	3	2	1 MAC client transmit interface state diagram		
4	3	2	1	1 Variables 	
4	3	2	1	2 Functions	
4	3	2	1	3 Messages	
4	3	2	1	4 MAC client transmit interface state diagram	
4	3	2	2 MAC client receive interface state diagram 		
4	3	2	2	1 Variables 	
4	3	2	2	2 Functions	
4	3	2	2	3 Messages	
4	3	2	2	4 MAC client receive interface state diagram 	
4	3	3 Services required from the Physical Layer 			
4	4 Specific implementations				
4	4	1 Compatibility overview 			
4	4	2 MAC parameters			
4	4	3 Configuration guidelines			
5	 Layer Management 				
5	1 Introduction				
5	1	1 Systems Management overview 			
5	1	2 Layer Management model 			
5	1	3 Packages			
5	1	4 Conformance requirements			
5	2 Management facilities				
5	2	1 Introduction			
5	2	2 DTE MAC Sublayer Management facilities			
5	2	2	1 DTE MAC sublayer attributes 		
5	2	2	1	1 aMACID 	
5	2	2	1	2 aFramesTransmittedOK	
5	2	2	1	3 aSingleCollisionFrames 	
5	2	2	1	4 aMultipleCollisionFrames 	
5	2	2	1	5 aFramesReceivedOK 	
5	2	2	1	6 aFrameCheckSequenceErrors	
5	2	2	1	7 aAlignmentErrors	
5	2	2	1	8 aOctetsTransmittedOK 	
5	2	2	1	9 aFramesWithDeferredXmissions	
5	2	2	1	10 aLateCollisions 	
5	2	2	1	11 aFramesAbortedDueToXSColls 	
5	2	2	1	12 aFramesLostDueToIntMACXmitError 	
5	2	2	1	13 aCarrierSenseErrors 	
5	2	2	1	14 aOctetsReceivedOK	
5	2	2	1	15 aFramesLostDueToIntMACRcvError 	
5	2	2	1	16 aPromiscuousStatus 	
5	2	2	1	17 aReadMulticastAddressList 	
5	2	2	1	18 aMulticastFramesXmittedOK	
5	2	2	1	19 aBroadcastFramesXmittedOK 	
5	2	2	1	20 aFramesWithExcessiveDeferral	
5	2	2	1	21 aMulticastFramesReceivedOK 	
5	2	2	1	22 aBroadcastFramesReceivedOK 	
5	2	2	1	23 aInRangeLengthErrors	
5	2	2	1	24 aOutOfRangeLengthField	
5	2	2	1	25 aFrameTooLongErrors	
5	2	2	1	26 aMACEnableStatus	
5	2	2	1	27 aTransmitEnableStatus 	
5	2	2	1	28 aMulticastReceiveStatus	
5	2	2	1	29 aReadWriteMACAddress 	
5	2	2	1	30 aCollisionFrames 	
5	2	2	2 DTE MAC Sublayer actions 		
5	2	2	2	1 acInitializeMAC	
5	2	2	2	2 acAddGroupAddress	
5	2	2	2	3 acDeleteGroupAddress 	
5	2	2	2	4 acExecuteSelfTest	
5	2	2	3 ResourceTypeID Managed Object Class		
5	2	2	3	1 ResourceTypeID 	
5	2	3 DTE Physical Sublayer Management facilities 			
5	2	3	1 DTE Physical Sublayer attributes 		
5	2	3	1	1 aPHYID 	
5	2	3	1	2 aSQETestErrors 	
5	2	4 DTE Management procedural model			
5	2	4	1 Common constants and types 		
5	2	4	2 Transmit variables and procedures 		
5	2	4	3 Receive variables and procedures		
5	2	4	4 Common procedures 		
6	 Physical Signaling (PLS) service specifications				
6	1 Scope and field of application 				
6	2 Overview of the service 				
6	2	1 General description of services provided by the layer			
6	2	2 Model used for the service specification 			
6	2	3 Overview of interactions			
6	2	4 Basic services and options 			
6	3 Detailed service specification 				
6	3	1 Peer-to-peer service primitives 			
6	3	1	1 PLS_DATA	request	
6	3	1	1	1 Function 	
6	3	1	1	2 Semantics of the service primitive	
6	3	1	1	3 When generated 	
6	3	1	1	4 Effect of receipt 	
6	3	1	2 PLS_DATA	indication 	
6	3	1	2	1 Function 	
6	3	1	2	2 Semantics of the service primitive	
6	3	1	2	3 When generated 	
6	3	1	2	4 Effect of receipt 	
6	3	2 Sublayer-to-sublayer service primitives 			
6	3	2	1 PLS_CARRIER	indication 	
6	3	2	1	1 Function 	
6	3	2	1	2 Semantics of the service primitive	
6	3	2	1	3 When generated 	
6	3	2	1	4 Effect of receipt 	
6	3	2	2 PLS_SIGNAL	indication	
6	3	2	2	1 Function 	
6	3	2	2	2 Semantics of the service primitive	
6	3	2	2	3 When generated 	
6	3	2	2	4 Effect of receipt 	
6	3	2	3 PLS_DATA_VALID	indication 	
6	3	2	3	1 Function 	
6	3	2	3	2 Semantics of the service primitive	
6	3	2	3	3 When generated 	
6	3	2	3	4 Effect of receipt 	
7	 Physical Signaling (PLS) and Attachment Unit Interface (AUI) specifications 				
7	1 Scope				
7	1	1 Definitions 			
7	1	2 Summary of major concepts 			
7	1	3 Application			
7	1	4 Modes of operation 			
7	1	5 Allocation of function			
7	2 Functional specification				
7	2	1 PLS-PMA (DTE-MAU) Interface protocol			
7	2	1	1 PLS to PMA messages		
7	2	1	1	1 output message	
7	2	1	1	2 output_idle message	
7	2	1	1	3 normal message	
7	2	1	1	4 isolate message (optional)	
7	2	1	1	5 mau_request message (optional)	
7	2	1	2 PMA to PLS interface		
7	2	1	2	1 input message	
7	2	1	2	2 input_idle message	
7	2	1	2	3 signal_quality_error message 	
7	2	1	2	4 mau_available message	
7	2	1	2	5 mau_not_available message (optional)	
7	2	2 PLS interface to MAC and management entities			
7	2	2	1 PLS-MAC interface 		
7	2	2	1	1 OUTPUT_UNIT 	
7	2	2	1	2 OUTPUT_STATUS	
7	2	2	1	3 INPUT_UNIT 	
7	2	2	1	4 CARRIER_STATUS 	
7	2	2	1	5 SIGNAL_STATUS	
7	2	2	1	6 DATA_VALID_STATUS	
7	2	2	2 PLS-management entity interface 		
7	2	2	2	1 RESET_REQUEST 	
7	2	2	2	2 RESET_RESPONSE 	
7	2	2	2	3 MODE_CONTROL	
7	2	2	2	4 SQE_TEST 	
7	2	3 Frame structure 			
7	2	3	1 Silence		
7	2	3	2 Preamble 		
7	2	3	3 Start of Frame Delimiter (SFD) 		
7	2	3	4 Data		
7	2	3	5 End of transmission delimiter 		
7	2	4 PLS functions			
7	2	4	1 Reset and Identify function		
7	2	4	2 Mode function		
7	2	4	3 Output function 		
7	2	4	4 Input function		
7	2	4	5 Error Sense function 		
7	2	4	6 Carrier Sense function 		
7	3 Signal characteristics 				
7	3	1 Signal encoding			
7	3	1	1 Data encoding 		
7	3	1	2 Control encoding		
7	3	2 Signaling rate 			
7	3	3 Signaling levels			
7	4 Electrical characteristics 				
7	4	1 Driver characteristics 			
7	4	1	1 Differential output voltage, loaded 		
7	4	1	2 Requirements after idle		
7	4	1	3 AC common-mode output voltage		
7	4	1	4 Differential output voltage, open circuit		
7	4	1	5 DC common-mode output voltage		
7	4	1	6 Fault tolerance		
7	4	2 Receiver characteristics 			
7	4	2	1 Receiver threshold levels 		
7	4	2	2 AC differential input impedance		
7	4	2	3 AC common-mode range		
7	4	2	4 Total common-mode range		
7	4	2	5 Idle input behavior 		
7	4	2	6 Fault tolerance		
7	4	3 AUI cable characteristics 			
7	4	3	1 Conductor size 		
7	4	3	2 Pair-to-pair balanced crosstalk		
7	4	3	3 Differential characteristic impedance 		
7	4	3	4 Transfer impedance		
7	4	3	5 Attenuation		
7	4	3	6 Timing jitter 		
7	4	3	7 Delay		
7	5 Functional description of interchange circuits				
7	5	1 General			
7	5	2 Definition of interchange circuits 			
7	5	2	1 Circuit DO-Data Out 		
7	5	2	2 Circuit DI-Data In 		
7	5	2	3 Circuit CO-Control Out (optional)		
7	5	2	4 Circuit CI-Control In		
7	5	2	5 Circuit VP-Voltage Plus		
7	5	2	6 Circuit VC-Voltage Common 		
7	5	2	7 Circuit PG-Protective Ground		
7	5	2	8 Circuit shield terminations		
7	6 Mechanical characteristics				
7	6	1 Definition of mechanical interface 			
7	6	2 Line interface connector 			
7	6	3 Contact assignments 			
8	 Medium Attachment Unit and baseband medium specifications, type 10BASE5 				
8	1 Scope				
8	1	1 Overview			
8	1	1	1 Medium Attachment Unit 		
8	1	1	2 Repeater unit 		
8	1	2 Definitions 			
8	1	3 Application perspective: MAU and MEDIUM objectives 			
8	1	3	1 Object		
8	1	3	2 Compatibility considerations 		
8	1	3	3 Relationship to PLS and AU interface		
8	1	3	4 Modes of operation 		
8	2 MAU functional specifications				
8	2	1 MAU Physical Layer functions 			
8	2	1	1 Transmit function requirements		
8	2	1	2 Receive function requirements 		
8	2	1	3 Collision Presence function requirements 		
8	2	1	4 Monitor function requirements (optional) 		
8	2	1	5 Jabber function requirements		
8	2	2 MAU interface messages 			
8	2	2	1 DTE Physical Layer to MAU Physical Layer messages 		
8	2	2	2 MAU Physical Layer to DTE Physical Layer 		
8	2	2	2	1 input message	
8	2	2	2	2 input_idle message	
8	2	2	2	3 mau_available message	
8	2	2	2	4 signal_quality_error message 	
8	2	3 MAU state diagrams 			
8	3 MAU-medium electrical characteristics 				
8	3	1 MAU-to-coaxial cable interface 			
8	3	1	1 Input impedance		
8	3	1	2 Bias current 		
8	3	1	3 Coaxial cable signaling levels		
8	3	1	4 Transmit output levels symmetry 		
8	3	1	5 Collision detect thresholds		
8	3	2 MAU electrical characteristics			
8	3	2	1 Electrical isolation 		
8	3	2	2 Power consumption		
8	3	2	3 Reliability		
8	3	3 MAU-DTE electrical characteristics			
8	3	4 MAU-DTE mechanical connection			
8	4 Characteristics of the coaxial cable 				
8	4	1 Coaxial cable electrical parameters 			
8	4	1	1 Characteristic impedance		
8	4	1	2 Attenuation		
8	4	1	3 Velocity of propagation 		
8	4	1	4 Edge jitter, untapped cable		
8	4	1	5 Transfer impedance		
8	4	1	6 Cable dc loop resistance 		
8	4	2 Coaxial cable properties			
8	4	2	1 Mechanical requirements		
8	4	2	1	1 General construction 	
8	4	2	1	2 Center conductor	
8	4	2	1	3 Dielectric material	
8	4	2	1	4 Shielding system 	
8	4	2	1	5 Overall jacket	
8	4	2	2 Jacket marking 		
8	4	3 Total segment dc loop resistance 			
8	5 Coaxial trunk cable connectors				
8	5	1 Inline coaxial extension connector 			
8	5	2 Coaxial cable terminator			
8	5	2	1 Termination		
8	5	2	2 Earthing		
8	5	3 MAU-to-coaxial cable connection			
8	5	3	1 Electrical requirements 		
8	5	3	2 Mechanical requirements		
8	5	3	2	1 Connector housing 	
8	5	3	2	2 Contact reliability 	
8	5	3	2	3 Shield probe characteristics 	
8	6 System considerations				
8	6	1 Transmission system model			
8	6	2 Transmission system requirements			
8	6	2	1 Cable sectioning		
8	6	2	2 MAU placement		
8	6	2	3 Trunk cable system grounding		
8	6	3 Labeling 			
8	7 Environmental specifications				
8	7	1 General safety requirements 			
8	7	2 Network safety requirements 			
8	7	2	1 Installations		
8	7	2	2 Grounding 		
8	7	2	3 Safety 		
8	7	2	4 Breakdown path 		
8	7	2	5 Isolation boundary 		
8	7	2	6 Installation and maintenance guidelines 		
8	7	3 Electromagnetic environment 			
8	7	3	1 Susceptibility levels 		
8	7	3	2 Emission levels 		
8	7	4 Temperature and humidity			
8	7	5 Regulatory requirements			
8	8 Protocol implementation conformance statement (PICS) proforma for Clause 8, Medium Attachment Unit and baseband medium specifications, type 10BASE5				
8	8	1 Overview			
8	8	2 Abbreviations and special symbols			
8	8	2	1 Status symbols 		
8	8	2	2 Abbreviations		
8	8	3 Instructions for completing the PICS proforma			
8	8	3	1 General structure of the PICS proforma 		
8	8	3	2 Additional information 		
8	8	3	3 Exception information 		
8	8	3	4 Conditional items		
8	8	4 Identification			
8	8	4	1 Implementation identification		
8	8	4	2 Protocol summary 		
8	8	5 Global statement of conformance 			
8	8	6 PICS proforma tables for MAU			
8	8	6	1 MAU compatibility		
8	8	6	2 Transmit function 		
8	8	6	3 Receive function 		
8	8	6	4 Collision function 		
8	8	6	5 Monitor function 		
8	8	6	6 Jabber function 		
8	8	6	7 MAU to coaxial cable interface 		
8	8	6	8 MAU electrical characteristics 		
8	8	6	9 MAU-DTE requirements 		
8	8	6	10 MAU to coaxial cable connection 		
8	8	6	11 Safety requirements 		
8	8	7 PICS proforma tables for MAU AUI characteristics			
8	8	7	1 Signal characteristics 		
8	8	7	2 DI and CI driver characteristics 		
8	8	7	3 DO receiver characteristics 		
8	8	7	4 CO receiver characteristics 		
8	8	7	5 Circuit termination		
8	8	7	6 Mechanical characteristics 		
8	8	8 PICS proforma tables for 10BASE5 coaxial cable			
8	8	8	1 10BASE5 coaxial cable characteristics 		
9	 Repeater unit for 10 Mb/s baseband networks				
9	9	1 Overview			
9	2 References				
9	3 Definitions 				
9	4 Compatibility interface 				
9	4	1 AUI compatibility 			
9	4	2 Mixing segment compatibility 			
9	4	2	1 Direct coaxial cable attachment compatibility		
9	4	2	2 "N" connector compatibility		
9	4	2	3 BNC compatibility		
9	4	2	4 BFOC/2	5 (10BASE-FP) compatibility	
9	4	3 Link segment compatibility 			
9	4	3	1 Vendor-dependent IRL 		
9	4	3	2 Fiber optic FOIRL compatibility 		
9	4	3	3 Twisted-pair jack compatibility 		
9	4	3	4 Fiber optic 10BASE-FB and 10BASE-FL compatibility 		
9	5 Basic functions				
9	5	1 Repeater set network properties			
9	5	2 Signal amplification			
9	5	3 Signal symmetry 			
9	5	4 Signal retiming			
9	5	5 Data handling			
9	5	5	1 Start-of-packet propagation delays 		
9	5	5	2 Start-of-packet variability 		
9	5	6 Collision handling			
9	5	6	1 Collision presence		
9	5	6	2 Jam generation 		
9	5	6	3 Collision-jam propagation delays 		
9	5	6	4 Transmit recovery time		
9	5	6	5 Carrier recovery time 		
9	5	7 Electrical isolation 			
9	6 Detailed repeater functions and state diagrams 				
9	6	1 State diagram notation 			
9	6	2 Data and collision handling 			
9	6	3 Preamble regeneration 			
9	6	4 Fragment extension			
9	6	5 MAU Jabber Lockup Protection 			
9	6	6 Auto-Partitioning/Reconnection (optional) 			
9	6	6	1 Overview		
9	6	6	2 Detailed auto-partition/reconnection algorithm state diagram 		
9	7 Electrical isolation 				
9	7	1 Environment A requirements			
9	7	2 Environment B requirements 			
9	8 Reliability				
9	9 Medium attachment unit and baseband medium specification for a vendor-independent FOIRL 				
9	9	1 Scope			
9	9	1	1 Overview		
9	9	1	2 Application perspective: FOMAU and medium objectives		
9	9	1	3 Compatibility considerations 		
9	9	1	4 Relationship to AUI 		
9	9	1	5 Mode of operation		
9	9	2 FOMAU functional specifications			
9	9	2	1 Transmit function requirements		
9	9	2	2 Receive function requirements 		
9	9	2	3 Collision Presence function requirements 		
9	9	2	4 Jabber function requirements		
9	9	2	5 Low Light Level Detection function requirements		
9	9	2	6 Repeater Unit to FOMAU Physical Layer messages		
9	9	2	7 FOMAU Physical Layer to repeater unit messages		
9	9	2	7	1 input message	
9	9	2	7	2 input_idle message	
9	9	2	7	3 fomau_available message 	
9	9	2	7	4 signal_quality_error message 	
9	9	2	8 FOMAU state diagrams 		
9	9	3 FOMAU electrical characteristics 			
9	9	3	1 Electrical isolation 		
9	9	3	2 Power consumption		
9	9	3	3 Reliability		
9	9	3	4 FOMAU/Repeater unit electrical characteristics		
9	9	3	5 FOMAU/Repeater unit mechanical connection		
9	9	4 FOMAU/Optical medium interface 			
9	9	4	1 Transmit optical parameters		
9	9	4	1	1 Wavelength 	
9	9	4	1	2 Spectral width 	
9	9	4	1	3 Optical modulation 	
9	9	4	1	4 Optical idle signal 	
9	9	4	1	5 Transmit optical logic polarity	
9	9	4	1	6 Optical rise and fall times 	
9	9	4	1	7 Transmit optical pulse edge jitter	
9	9	4	1	8 Peak coupled optical power 	
9	9	4	2 Receive optical parameters 		
9	9	4	2	1 Receive peak optical power range 	
9	9	4	2	2 Receive optical pulse edge jitter 	
9	9	4	2	3 Receive optical logic polarity 	
9	9	5 Characteristics of the optical fiber cable link segment 			
9	9	5	1 Optical fiber medium 		
9	9	5	2 Optical medium connector plug and socket		
9	9	6 System requirements			
9	9	6	1 Optical transmission system considerations 		
9	9	6	2 Timing considerations		
9	9	7 Environmental specifications			
9	9	7	1 Safety requirements 		
9	9	7	1	1 Electrical safety	
9	9	7	1	2 Optical source safety	
9	9	7	2 Electromagnetic environment 		
9	9	7	2	1 Susceptibility levels 	
9	9	7	2	2 Emission levels 	
9	9	7	3 Temperature and humidity		
10	 Medium attachment unit and baseband medium specifications, type 10BASE2 				
10	1 Scope				
10	1	1 Overview			
10	1	1	1 Medium attachment unit (normally contained within the data terminal equipment [DTE])		
10	1	1	2 Repeater unit 		
10	1	2 Definitions 			
10	1	3 Application perspective: MAU and medium objectives			
10	1	3	1 Object		
10	1	3	2 Compatibility considerations 		
10	1	3	3 Relationship to PLS and AUI 		
10	1	3	4 Mode of operation		
10	2 References				
10	3 MAU functional specifications				
10	3	1 MAU Physical Layer functional requirements 			
10	3	1	1 Transmit function requirements		
10	3	1	2 Receive function requirements 		
10	3	1	3 Collision Presence function requirements 		
10	3	1	4 Jabber functional requirements		
10	3	2 MAU interface messages 			
10	3	2	1 DTE to MAU messages 		
10	3	2	2 MAU to DTE messages 		
10	3	2	2	1 input message	
10	3	2	2	2 input_idle message	
10	3	2	2	3 mau_available message	
10	3	2	2	4 signal_quality_error (SQE) message 	
10	3	3 MAU state diagrams 			
10	4 MAU�\�medium electrical characteristics 				
10	4	1 MAU-to-coaxial cable interface 			
10	4	1	1 Input impedance		
10	4	1	2 Bias current 		
10	4	1	3 Coaxial cable signaling levels		
10	4	1	4 Transmit output levels symmetry 		
10	4	1	5 Collision detect thresholds		
10	4	2 MAU electrical characteristics			
10	4	2	1 Electrical isolation 		
10	4	2	2 Power consumption		
10	4	2	3 Reliability		
10	4	3 MAU�\�DTE electrical characteristics			
10	5 Characteristics of coaxial cable system 				
10	5	1 Coaxial cable electrical parameters 			
10	5	1	1 Characteristic impedance		
10	5	1	2 Attenuation		
10	5	1	3 Velocity of propagation 		
10	5	1	4 Edge jitter; entire segment without DTEs attached 		
10	5	1	5 Transfer impedance		
10	5	1	6 Cable dc loop resistance 		
10	5	2 Coaxial cable physical parameters			
10	5	2	1 Mechanical requirements		
10	5	2	1	1 General construction 	
10	5	2	1	2 Center conductor	
10	5	2	1	3 Dielectric material	
10	5	2	1	4 Shielding system 	
10	5	2	1	5 Overall jacket	
10	5	2	2 Jacket marking 		
10	5	3 Total segment dc loop resistance 			
10	6 Coaxial trunk cable connectors				
10	6	1 In-line coaxial extension connector 			
10	6	2 Coaxial cable terminator			
10	6	3 MAU-to-coaxial cable connection			
10	7 System considerations				
10	7	1 Transmission system model			
10	7	2 Transmission system requirements			
10	7	2	1 Cable sectioning		
10	7	2	2 MAU placement		
10	7	2	3 Trunk cable system earthing 		
10	7	2	4 Static discharge path 		
10	7	2	4	1 Installation environment 	
10	8 Environmental specifications				
10	8	1 Safety requirements 			
10	8	1	1 Installations		
10	8	1	2 Earthing		
10	8	2 Electromagnetic environment 			
10	8	2	1 Susceptibility levels 		
10	8	2	2 Emission levels 		
10	8	3 Regulatory requirements			
11	 Broadband medium attachment unit and broadband medium specifications, type 10BROAD36 				
11	1 Scope				
11	1	1 Overview			
11	1	2 Definitions 			
11	1	3 MAU and medium objectives 			
11	1	4 Compatibility considerations 			
11	1	5 Relationship to PLS and AUI 			
11	1	6 Mode of operation			
11	2 MAU functional specifications				
11	2	1 MAU functional requirements 			
11	2	1	1 Transmit function requirements		
11	2	1	2 Receive function requirements 		
11	2	1	3 Collision Detection function requirements 		
11	2	1	3	1 Collision enforcement transmitter requirements	
11	2	1	3	2 Collision enforcement detection requirements 	
11	2	1	4 Jabber function requirements		
11	2	2 DTE PLS to MAU and MAU to DTE PLS messages 			
11	2	2	1 DTE Physical Layer to MAU Physical Layer messages 		
11	2	2	2 MAU Physical Layer to DTE Physical Layer messages 		
11	2	2	2	1 input message	
11	2	2	2	2 input_idle message	
11	2	2	2	3 mau_available message	
11	2	2	3 signal_quality_error message 		
11	2	3 MAU state diagrams 			
11	2	3	1 MAU state diagram messages		
11	2	3	2 MAU state diagram signal names		
11	3 MAU characteristics 				
11	3	1 MAU-to-coaxial cable interface 			
11	3	1	1 Receive interface		
11	3	1	1	1 Receive input impedance 	
11	3	1	1	2 Receiver squelch requirements 	
11	3	1	1	3 Receive level requirements	
11	3	1	1	4 Receiver selectivity and linearity requirements	
11	3	1	1	5 Receive input mechanical requirements 	
11	3	1	2 Transmit interface 		
11	3	1	2	1 Transmit output impedance 	
11	3	1	2	2 Transmitted RF packet format 	
11	3	1	2	3 Transmit spectrum and group delay characteristics	
11	3	1	2	4 Transmit out-of-band spectrum 	
11	3	1	2	5 Transmit level requirements 	
11	3	1	2	6 Nontransmitting signal leakage requirement 	
11	3	1	2	7 Transmit spurious output requirement	
11	3	1	2	8 Collision enforcement signal leakage requirement	
11	3	1	2	9 Transmit output mechanical requirements	
11	3	2 MAU frequency allocations			
11	3	2	1 Single-cable systems frequency allocations 		
11	3	2	2 Dual-cable systems frequency allocations		
11	3	3 AUI electrical characteristics			
11	3	3	1 Electrical isolation requirements 		
11	3	3	2 Current consumption		
11	3	3	3 Driver and receiver requirements 		
11	3	3	4 AUI mechanical connection		
11	3	4 MAU transfer characteristics 			
11	3	4	1 AUI to coaxial cable framing characteristics		
11	3	4	1	1 Scrambler and differential encoding requirements	
11	3	4	2 Coaxial cable to AUI framing characteristics		
11	3	4	3 Circuit DO to circuit DI framing characteristics 		
11	3	4	4 AUI to coaxial cable delay characteristics		
11	3	4	4	1 Circuit DO to RF data signal delay	
11	3	4	4	2 Circuit DO to CE RF output delay	
11	3	4	4	3 Transmit postamble to SQE test signal delay 	
11	3	4	4	4 SQE test signal length	
11	3	4	5 Coaxial cable to AUI delay characteristics		
11	3	4	5	1 Received RF to circuit DI delay 	
11	3	4	5	2 Received RF to CE RF output and circuit CI delay	
11	3	4	5	3 Collision enforcement to circuit CI delay	
11	3	4	5	4 Receive data to SQE test delay 	
11	3	4	6 Delay from circuit DO to circuit DI		
11	3	4	7 Interpacket gap requirement 		
11	3	4	8 Bit error ratio 		
11	3	5 Reliability			
11	4 System considerations				
11	4	1 Delay budget and network diameter 			
11	4	2 MAU operation with packets shorter than 512 bits 			
11	5 Characteristics of the coaxial cable system 				
11	5	1 Electrical requirements 			
11	5	2 Mechanical requirements			
11	5	3 Delay requirements 			
11	6 Frequency translator requirements for the single-cable version				
11	6	1 Electrical requirements 			
11	6	2 Mechanical requirements			
11	7 Environmental specifications				
11	7	1 Safety requirements 			
11	7	2 Electromagnetic environment 			
11	7	2	1 Susceptibility levels 		
11	7	2	2 Emission levels 		
11	7	3 Temperature and humidity			
12	 Physical signaling, medium attachment, and baseband medium specifications, type 1BASE5 				
12	1 Introduction				
12	1	1 Overview			
12	1	2 Scope			
12	1	3 Definitions 			
12	1	4 General characteristics			
12	1	5 Compatibility 			
12	1	6 Objectives of type 1BASE5 specification 			
12	2 Architecture 				
12	2	1 Major concepts			
12	2	2 Application perspective 			
12	2	3 Packet structure			
12	2	3	1 Silence		
12	2	3	2 Preamble 		
12	2	3	3 Start-of-frame delimiter 		
12	2	3	4 Data		
12	2	3	5 End-of-transmission delimiter 		
12	3 DTE physical signaling (PLS) specification				
12	3	1 Overview			
12	3	1	1 Summary of major concepts 		
12	3	1	2 Application perspective 		
12	3	2 Functional specification			
12	3	2	1 PLS-PMA interface		
12	3	2	1	1 output message	
12	3	2	1	2 output_idle message	
12	3	2	1	3 input message	
12	3	2	1	4 input_idle message	
12	3	2	2 PLS-MAC interface 		
12	3	2	2	1 OUTPUT_UNIT 	
12	3	2	2	2 OUTPUT_STATUS	
12	3	2	2	3 INPUT_UNIT 	
12	3	2	2	4 CARRIER_STATUS 	
12	3	2	2	5 SIGNAL_STATUS	
12	3	2	3 PLS functions		
12	3	2	3	1 State diagram variables	
12	3	2	3	2 Output function 	
12	3	2	3	3 Input function	
12	3	2	3	4 Error Sense function 	
12	3	2	3	5 Carrier Sense function 	
12	3	2	4 Signal encoding		
12	3	2	4	1 Data transmission rate	
12	3	2	4	2 Data symbol encoding 	
12	3	2	4	3 Collision presence encoding 	
12	3	2	4	4 Idle line encoding	
12	4 Hub specification 				
12	4	1 Overview			
12	4	1	1 Summary of major concepts 		
12	4	1	2 Application perspective 		
12	4	2 Hub structure			
12	4	2	1 Upward side 		
12	4	2	2 Downward side 		
12	4	3 Hub PLS functional specification 			
12	4	3	1 Hub PLS to PMA interface		
12	4	3	2 Hub PLS functions		
12	4	3	2	1 State diagram variables	
12	4	3	2	2 Upward Signal Transfer function 	
12	4	3	2	3 Jabber function	
12	4	3	2	4 Downward Signal Transfer function	
12	4	3	2	5 Retiming (jitter removal) 	
12	4	3	2	6 Header hub wrap-around 	
12	4	3	2	7 Collision presence startup	
12	4	3	3 Reliability		
12	5 Physical medium attachment (PMA) specification 				
12	5	1 Overview			
12	5	2 PLS-PMA interface			
12	5	3 Signal characteristics 			
12	5	3	1 Transmitter characteristics		
12	5	3	1	1 Differential output voltage	
12	5	3	1	2 Output timing jitter 	
12	5	3	1	3 Transmitter impedance balance 	
12	5	3	1	4 Common-mode output voltage 	
12	5	3	1	5 Common-mode tolerance	
12	5	3	1	6 Transmitter fault tolerance	
12	5	3	2 Receiver characteristics 		
12	5	3	2	1 Differential input voltage	
12	5	3	2	2 Input timing jitter 	
12	5	3	2	3 Idle input behavior 	
12	5	3	2	4 Differential input impedance 	
12	5	3	2	5 Common-mode rejection 	
12	5	3	2	6 Noise immunity	
12	5	3	2	7 Receiver fault tolerance 	
12	6 Medium Dependent Interface (MDI) specification 				
12	6	1 Line interface connector 			
12	6	2 Connector contact assignments			
12	6	3 Labeling 			
12	7 Cable medium characteristics 				
12	7	1 Overview			
12	7	2 Transmission parameters 			
12	7	2	1 Attenuation		
12	7	2	2 Differential characteristic impedance 		
12	7	2	3 Medium timing jitter		
12	7	2	4 Dispersion 		
12	7	3 Coupling parameters 			
12	7	3	1 Pair-to-pair crosstalk		
12	7	3	2 Multiple-disturber crosstalk		
12	7	3	3 Balance		
12	7	4 Noise environment			
12	7	4	1 Impulse noise 		
12	7	4	2 Crosstalk 		
12	8 Special link specification 				
12	8	1 Overview			
12	8	2 Transmission characteristics 			
12	8	3 Permitted configurations			
12	9 Timing				
12	9	1 Overview			
12	9	2 DTE timing 			
12	9	3 Medium timing 			
12	9	4 Special link timing 			
12	9	5 Hub timing 			
12	10 Safety 				
12	10	1 Isolation 			
12	10	2 Telephony voltages 			
13	 System considerations for multisegment 10 Mb/s baseband networks 				
13	1 Overview				
13	1	1 Repeater usage 			
13	2 Definitions 				
13	3 Transmission System Model 1				
13	4 Transmission System Model 2				
13	4	1 Round-trip collision delay 			
13	4	1	1 Worst-case path delay value (PDV) selection 		
13	4	1	2 Worst-case PDV calculation		
13	4	2 Interpacket gap (IPG) shrinkage 			
13	4	2	1 Worst-case path variability value (PVV) selection		
13	4	2	2 Worst-case path variability value (PVV) calculation 		
13	5 Full duplex topology limitations				
14	 Twisted-pair medium attachment unit (MAU) and baseband medium, type 10BASE-T including type 10BASE-Te				
14	1 Scope				
14	1	1 Overview			
14	1	1	1 Medium Attachment Unit (MAU) 		
14	1	1	2 Repeater unit 		
14	1	1	3 Twisted-pair media 		
14	1	2 Definitions 			
14	1	3 Application perspective 			
14	1	3	1 Objectives 		
14	1	3	2 Compatibility considerations 		
14	1	3	3 Modes of operation 		
14	1	4 Relationship to PLS and AUI 			
14	2 MAU functional specifications				
14	2	1 MAU functions 			
14	2	1	1 Transmit function requirements		
14	2	1	2 Receive function requirements 		
14	2	1	3 Loopback function requirements (half duplex mode only) 		
14	2	1	4 Collision Presence function requirements (half duplex mode only)		
14	2	1	5 signal_quality_error Message (SQE) Test function requirements		
14	2	1	6 Jabber function requirements		
14	2	1	7 Link Integrity Test function requirements 		
14	2	1	8 Auto-Negotiation 		
14	2	2 PMA interface messages			
14	2	2	1 PLS to PMA messages		
14	2	2	1	1 PMA to PLS messages	
14	2	2	2 PMA to twisted-pair link segment messages		
14	2	2	3 Twisted-pair link segment to PMA messages		
14	2	2	4 Interface message time references 		
14	2	3 MAU state diagrams 			
14	2	3	1 State diagram variables		
14	2	3	2 State diagram timers 		
14	3 MAU electrical specifications 				
14	3	1 MAU-to-MDI interface characteristics			
14	3	1	1 Isolation requirement 		
14	3	1	2 Transmitter specifications		
14	3	1	2	1 Differential output voltage	
14	3	1	2	2 Transmitter differential output impedance 	
14	3	1	2	3 Output timing jitter 	
14	3	1	2	4 Transmitter impedance balance 	
14	3	1	2	5 Common-mode output voltage 	
14	3	1	2	6 Transmitter common-mode rejection	
14	3	1	2	7 Transmitter fault tolerance	
14	3	1	3 Receiver specifications 		
14	3	1	3	1 Receiver differential input signals 	
14	3	1	3	2 Receiver differential noise immunity 	
14	3	1	3	3 Idle input behavior 	
14	3	1	3	4 Receiver differential input impedance	
14	3	1	3	5 Common-mode rejection 	
14	3	1	3	6 Receiver fault tolerance 	
14	3	2 MAU-to-AUI specification			
14	3	2	1 MAU-AUI electrical characteristics 		
14	3	2	2 MAU�\�AUI mechanical connection 		
14	3	2	3 Power consumption		
14	4 Characteristics of the simplex link segment 				
14	4	1 Overview			
14	4	2 Transmission parameters 			
14	4	2	1 Insertion loss 		
14	4	2	2 Differential characteristic impedance 		
14	4	2	3 Medium timing jitter		
14	4	2	4 Delay		
14	4	3 Coupling parameters 			
14	4	3	1 Differential near-end crosstalk (NEXT) loss 		
14	4	3	1	1 Twenty-five-pair cable and twenty-five-pair binder groups	
14	4	3	1	2 Four-pair cable	
14	4	3	1	3 Other cables 	
14	4	3	2 Multiple-disturber NEXT (MDNEXT) loss 		
14	4	4 Noise environment			
14	4	4	1 Impulse noise 		
14	4	4	2 Crosstalk noise		
14	5 MDI specification 				
14	5	1 MDI connectors 			
14	5	2 Crossover function			
14	6 System considerations				
14	7 Environmental specifications				
14	7	1 General safety 			
14	7	2 Network safety			
14	7	2	1 Installation 		
14	7	2	2 Grounding 		
14	7	2	3 Installation and maintenance guidelines 		
14	7	2	4 Telephony voltages 		
14	7	3 Environment			
14	7	3	1 Electromagnetic emission 		
14	7	3	2 Temperature and humidity		
14	8 MAU labeling 				
14	9 Timing summary				
14	10 Protocol implementation conformance statement (PICS) proforma for Clause 14, Twistedpair medium attachment unit (MAU) and baseband medium, type 10BASE-T and type 10BASE-Te 				
14	10	1 Introduction			
14	10	1	1 Scope		
14	10	1	2 Reference 		
14	10	1	3 Definitions 		
14	10	1	4 Conformance		
14	10	2 Identification of implementation 			
14	10	2	1 Supplier information 		
14	10	2	2 Implementation information 		
14	10	3 Identification of the protocol 			
14	10	4 PICS proforma for 10BASE-T 			
14	10	4	1 Abbreviations		
14	10	4	2 PICS Completion instructions and implementation statement 		
14	10	4	3 Additional information 		
14	10	4	4 References		
14	10	4	5 PICS proforma tables for MAU		
14	10	4	5	1 MAU functions 	
14	10	4	5	2 Transmit function	
14	10	4	5	3 Receive function 	
14	10	4	5	4 Loopback function 	
14	10	4	5	5 Collision Detect function 	
14	10	4	5	6 signal_quality_error Message Test function	
14	10	4	5	7 Jabber function	
14	10	4	5	8 Link Integrity Test function	
14	10	4	5	9 MAU state diagram requirements	
14	10	4	5	10 AUI requirements 	
14	10	4	5	11 Isolation requirements	
14	10	4	5	12 Transmitter specification 	
14	10	4	5	13 Receiver specification	
14	10	4	5	14 MDI requirements	
14	10	4	5	15 Safety requirements 	
14	10	4	6 PICS proforma tables for MAU AUI characteristics		
14	10	4	6	1 Signal characteristics 	
14	10	4	6	2 DI and CI driver characteristics 	
14	10	4	6	3 DO receiver characteristics	
14	10	4	6	4 Power consumption	
14	10	4	6	5 Circuit termination	
14	10	4	6	6 Mechanical characteristics	
14	10	4	7 PICS proforma tables for 10BASE-T link segment		
14	10	4	7	1 10BASE-T link segment characteristics 	
14	10	4	8 PICS proforma tables for Auto-Negotiation able MAUs 		
15	 Fiber optic medium and common elements of medium attachment units and star, type 10BASE-F				
15	1 Scope				
15	1	1 Overview			
15	1	1	1 Fiber optic medium attachment units (MAUs) 		
15	1	1	2 Fiber optic passive star 		
15	1	1	3 Repeater unit 		
15	1	2 Definitions 			
15	1	3 Applications perspective: MAUs, stars, and fiber optic medium 			
15	1	3	1 Objectives 		
15	1	3	2 Compatibility considerations 		
15	1	3	3 Relationship to PLS and AUI 		
15	1	3	4 Guidelines for implementation of systems 		
15	1	3	5 Modes of operation 		
15	2 MDI optical characteristics				
15	2	1 Transmit optical parameters			
15	2	1	1 Center wavelength 		
15	2	1	2 Spectral width 		
15	2	1	3 Optical modulation extinction ratio 		
15	2	1	4 Optical Idle Signal amplitude 		
15	2	1	5 Optical transmit pulse logic polarity		
15	2	1	6 Optical transmit pulse rise and fall times		
15	2	1	7 Optical transmit pulse overshoot and undershoot		
15	2	1	8 Optical transmit pulse edge jitter 		
15	2	1	9 Optical transmit pulse duty cycle distortion 		
15	2	1	10 Optical transmit average power range 		
15	2	1	11 Optical transmit signal templates		
15	2	1	11	1 10BASE-FP optical transmit signal template 	
15	2	1	11	2 10BASE-FB optical transmit signal template	
15	2	1	11	3 10BASE-FL Optical transmit signal template 	
15	2	2 Receive optical parameters 			
15	2	2	1 Optical receive average power range		
15	2	2	2 Optical receive pulse edge jitter		
15	2	2	3 Optical receive pulse logic polarity 		
15	2	2	4 Optical receive pulse rise and fall times 		
15	3 Characteristics of the fiber optic medium				
15	3	1 Optical fiber and cable			
15	3	1	1 Attenuation		
15	3	1	2 Modal bandwidth 		
15	3	1	3 Propagation delay 		
15	3	2 Optical medium connector plug and socket			
15	3	2	1 Optical connector insertion loss		
15	3	2	2 Optical connector return loss 		
15	3	3 Fiber optic medium insertion loss			
15	3	3	1 10BASE-FP segment insertion loss		
15	3	3	2 10BASE-FB and 10BASE-FL segment insertion loss 		
15	3	4 Electrical isolation 			
15	4 MAU reliability				
15	5 MAU-AUI specification				
15	5	1 MAU-AUI electrical characteristics 			
15	5	2 MAU-AUI mechanical connections			
15	5	3 Power consumption			
15	5	4 MAU-AUI messages			
15	5	4	1 PLS to PMA messages		
15	5	4	2 PMA to PLS messages		
15	5	4	2	1 signal_quality_error message 	
15	6 Environmental specifications				
15	6	1 Safety requirements 			
15	6	2 Electromagnetic environment 			
15	6	3 Other environmental requirements 			
15	7 MAU labeling 				
15	7	1 10BASE-FP star labeling			
15	8 Protocol implementation conformance statement (PICS) proforma for Clause 15, Fiber optic medium and common elements of medium attachment units and star, type 10BASE-F				
15	8	1 Introduction			
15	8	2 Abbreviations and special symbols			
15	8	2	1 Status symbols 		
15	8	2	2 Abbreviations		
15	8	3 Instructions for completing the PICS proforma			
15	8	3	1 General structure of the PICS proforma 		
15	8	3	2 Additional information 		
15	8	3	3 Exception information 		
15	8	3	4 Conditional items		
15	8	4 Identification			
15	8	4	1 Implementation identification		
15	8	4	2 Protocol summary 		
15	8	5 Major capabilities/options			
15	8	6 PICS Proforma for the fiber optic medium			
15	8	6	1 Characteristics of the fiber optic medium		
15	8	6	2 Optical medium connector plug and socket		
15	8	6	3 Fiber optic medium insertion loss		
15	8	6	4 Electrical isolation requirements 		
16	 Fiber optic passive star and medium attachment unit, type 10BASE-FP 				
16	1 Scope				
16	1	1 Overview			
16	1	1	1 10BASE-FP medium attachment unit		
16	1	1	2 10BASE-FP Star 		
16	1	1	3 Repeater unit 		
16	2 PMA interface messages				
16	2	1 PMA-to-MDI interface signal encodings 			
16	2	2 PMA-to-MDI OTD messages			
16	2	2	1 OTD_output 		
16	2	2	2 OTD_idle 		
16	2	2	3 OTD_manch_violation		
16	2	3 MDI ORD-to-PMA messages			
16	2	3	1 ORD_input 		
16	2	3	2 ORD_idle 		
16	2	3	3 ORD_crv 		
16	3 10BASE-FP MAU functional specifications				
16	3	1 Transmit function requirements			
16	3	1	1 Preamble encoding		
16	3	1	1	1 Synchronization pattern 	
16	3	1	1	2 Packet header code rule violation 	
16	3	1	1	3 Unique word 	
16	3	1	2 Data transmit		
16	3	1	3 Collision encoding (unique word jam) 		
16	3	2 Receive function requirements 			
16	3	2	1 Preamble reconstruction and alignment		
16	3	2	2 Data receive 		
16	3	2	3 Signal presence during collision 		
16	3	3 Loopback function requirements 			
16	3	4 Collision presence function requirements			
16	3	4	1 CI Circuit signaling		
16	3	4	2 Collision detection 		
16	3	4	3 End of collision		
16	3	5 signal_quality_error Message (SQE) Test function requirements			
16	3	6 Jabber function requirements			
16	3	7 Link fault detection and low light function requirements			
16	3	8 Interface message time references 			
16	3	9 MAU state diagram			
16	3	9	1 MAU state diagram variables 		
16	3	9	2 MAU state diagram timers		
16	3	9	3 MAU state diagram counters 		
16	4 Timing summary				
16	5 10BASE-FP Star functional specifications				
16	5	1 Star functions 			
16	5	1	1 Number of ports 		
16	5	1	2 Optical power division		
16	5	1	3 Configuration 		
16	5	1	4 Reliability		
16	5	2 Star optical characteristics 			
16	5	2	1 Star insertion loss		
16	5	2	2 Star single output port uniformity		
16	5	2	3 Star directivity		
16	6 Protocol implementation conformance statement (PICS) proforma for Clause 16, Fiber optic passive star and medium attachment unit, type 10BASE-FP 				
16	6	1 Introduction			
16	6	2 Abbreviations and special symbols			
16	6	2	1 Status symbols 		
16	6	2	2 Abbreviations		
16	6	3 Instructions for completing the PICS proforma			
16	6	3	1 General structure of the PICS proforma 		
16	6	3	2 Additional information 		
16	6	3	3 Exception information 		
16	6	3	4 Conditional items		
16	6	4 Identification			
16	6	4	1 Implementation identification		
16	6	4	2 Protocol summary 		
16	6	5 Major capabilities/options			
16	6	6 PICS proforma for the type 10BASE-FP MAU 			
16	6	6	1 Compatibility considerations 		
16	6	6	2 Optical transmit parameters 		
16	6	6	3 Optical receive parameters		
16	6	6	4 Optical medium connector plug and socket		
16	6	6	5 MAU functions 		
16	6	6	6 PMA interface messages		
16	6	6	7 PMA to MDI OTD messages		
16	6	6	8 MDI ORD to PMA messages 		
16	6	6	9 Transmit functions 		
16	6	6	10 Collision Encoding (Unique Word Jam) function 		
16	6	6	11 Receive functions		
16	6	6	12 Preamble reconstruction and alignment function 		
16	6	6	13 Data receive function 		
16	6	6	14 Signal presence during collision 		
16	6	6	15 Loopback function 		
16	6	6	16 Collision presence function 		
16	6	6	17 signal_quality_error Message (SQE) test function		
16	6	6	18 Jabber function		
16	6	6	19 Link Fault Detect function		
16	6	6	20 MAU state diagram requirements 		
16	6	6	21 MAU-to-AUI signal characteristics		
16	6	6	22 MAU-to-AUI DI and CI driver characteristics 		
16	6	6	23 AUI-to-MAU DO receiver characteristics		
16	6	6	24 MAU-to-AUI circuit termination		
16	6	6	25 MAU-to-AUI mechanical connections		
16	6	6	26 MAU reliability		
16	6	6	27 Power consumption		
16	6	6	28 PLS\PMA requirements 		
16	6	6	29 signal_quality_error message (SQE) 		
16	6	6	30 Environmental requirements		
16	6	6	31 MAU labeling 		
16	6	7 PICS proforma tables for 10BASE-FP stars			
16	6	7	1 Star basic functions		
16	6	7	2 Star optical characteristics 		
16	6	7	3 Star environmental requirements 		
16	6	7	4 10BASE-FP star labeling		
17	 Fiber optic medium attachment unit, type 10BASE-FB				
17	1 Scope				
17	1	1 Overview			
17	1	1	1 Medium attachment unit 		
17	1	1	2 Relationship to repeater 		
17	1	1	3 Remote diagnostic messages 		
17	1	2 Relationship to AUI 			
17	2 PMA interface messages				
17	2	1 PMA-to-MDI interface signal encodings 			
17	2	2 PMA-to-MDI OTD messages			
17	2	2	1 OTD_output 		
17	2	2	2 OTD_sync_idle		
17	2	2	3 OTD_remote_fault		
17	2	3 MDI ORD-to-PMA messages			
17	2	3	1 Status decoding 		
17	2	3	2 ORD_input		
17	2	3	3 ORD_sync_idle		
17	2	3	4 ORD_remote_fault		
17	2	3	5 ORD_invalid_data 		
17	2	4 Transitions between signals 			
17	2	5 Signaling rate 			
17	3 MAU functional specifications				
17	3	1 Transmit function requirements			
17	3	1	1 Data transmit		
17	3	1	2 Synchronous idle		
17	3	1	3 Fault signaling		
17	3	2 Receive function requirements 			
17	3	2	1 Data receive 		
17	3	2	2 Remote status message handling 		
17	3	3 Collision function requirements			
17	3	3	1 Collision detection 		
17	3	3	2 End of collision		
17	3	4 Loopback function requirements 			
17	3	5 Fault-handling function requirements			
17	3	6 Jabber function requirements			
17	3	7 Low light level detection function requirements 			
17	3	8 Synchronous qualification function requirements 			
17	3	9 Interface message time references 			
17	3	10 MAU state diagrams 			
17	3	10	1 MAU state diagram variables 		
17	3	10	2 MAU state diagram timers		
17	4 Timing summary				
17	5 Protocol implementation conformance statement (PICS) proforma for Clause 17, Fiber optic medium attachment unit, type 10BASE-FB 				
17	5	1 Introduction			
17	5	2 Abbreviations and special symbols			
17	5	2	1 Status symbols 		
17	5	2	1	1 Abbreviations	
17	5	3 Instructions for completing the PICS proforma			
17	5	3	1 General structure of the PICS proforma 		
17	5	3	2 Additional information 		
17	5	3	3 Exception information 		
17	5	3	4 Conditional items		
17	5	4 Identification			
17	5	4	1 Implementation identification		
17	5	4	2 Protocol summary 		
17	5	5 PICS proforma for the type 10BASE-FB MAU			
17	5	6 PICS proforma for the type 10BASE-FB MAU			
17	5	6	1 Compatibility considerations 		
17	5	6	2 Optical transmit parameters 		
17	5	6	3 Optical receive parameters 		
17	5	6	4 Optical medium connector plug and socket		
17	5	6	5 MAU functions 		
17	5	6	6 PMA-to-MDI OTD messages and signaling 		
17	5	6	7 MDI ORD-to-PMA messages and signaling 		
17	5	6	8 Transitions between signals 		
17	5	6	9 Signaling rate 		
17	5	6	10 Transmit functions 		
17	5	6	11 Receive functions		
17	5	6	12 Data receive function 		
17	5	6	13 Remote status message handling 		
17	5	6	14 Collision function requirements		
17	5	6	15 End of collision		
17	5	6	16 Loopback function 		
17	5	6	17 Fault-handling function		
17	5	6	18 Jabber-handling function 		
17	5	6	19 Low light detection 		
17	5	6	20 Synchronous qualification 		
17	5	6	21 MAU state diagram requirements		
17	5	6	22 MAU reliability		
17	5	6	23 PLS�\�PMA requirements 		
17	5	6	24 signal_quality_error message (SQE) 		
17	5	6	25 Environmental requirements		
17	5	6	26 MAU labeling 		
18	 Fiber optic medium attachment unit, type 10BASE-FL 				
18	1 Scope				
18	1	1 Overview			
18	1	1	1 10BASE-FL medium attachment unit (MAU) 		
18	1	1	2 Repeater unit 		
18	2 PMA interface messages				
18	2	1 PMA to fiber optic link segment messages 			
18	2	1	1 OTD_output	 	
18	2	1	2 OTD_idle 		
18	2	2 Fiber optic link segment to PMA messages			
18	2	2	1 ORD_input		
18	2	2	2 ORD_idle 		
18	2	3 Interface message time references 			
18	3 MAU functional specifications				
18	3	1 MAU functions 			
18	3	1	1 Transmit function requirements		
18	3	1	2 Receive function requirements 		
18	3	1	3 Loopback function requirements (half duplex mode only) 		
18	3	1	4 Collision Presence function requirements (half duplex mode only)		
18	3	1	5 signal_quality_error Message (SQE) Test function requirements		
18	3	1	6 Jabber function requirements		
18	3	1	7 Link Integrity Test function requirements 		
18	3	1	8 Auto-Negotiation 		
18	3	2 MAU state diagrams 			
18	3	2	1 MAU state diagram variables 		
18	3	2	2 MAU state diagram timers		
18	4 Timing summary				
18	5 Protocol implementation conformance statement (PICS) proforma for Clause 18, Fiber optic medium attachment unit, type 10BASE-FL 				
18	5	1 Introduction			
18	5	2 Abbreviations and special symbols			
18	5	2	1 Status symbols 		
18	5	2	2 Abbreviations		
18	5	3 Instructions for completing the PICS proforma			
18	5	3	1 General structure of the PICS proforma 		
18	5	3	2 Additional information 		
18	5	3	3 Exception information 		
18	5	3	4 Conditional items		
18	5	4 Identification			
18	5	4	1 Implementation identification		
18	5	4	2 Protocol summary 		
18	5	5 Major capabilities/options			
18	5	6 PICS proforma tables for the type 10BASE-FL MAU			
18	5	6	1 Compatibility considerations 		
18	5	6	2 Optical transmit parameter 		
18	5	6	3 Optical receive parameters 		
18	5	6	4 Optical medium connector plug and socket		
18	5	6	5 MAU functions 		
18	5	6	6 PMA interface messages		
18	5	6	7 PMA-to-MDI OTD messages		
18	5	6	8 MDI ORD-to-PMA messages		
18	5	6	9 Transmit function 		
18	5	6	10 Receive function 		
18	5	6	11 Loopback function 		
18	5	6	12 Collision Presence function 		
18	5	6	13 signal_quality_error Message (SQE) Test function		
18	5	6	14 Jabber function		
18	5	6	15 Link Integrity Test function		
18	5	6	16 MAU state diagram requirements		
18	5	6	17 MAU-to-AUI signal characteristics		
18	5	6	18 MAU-to-AUI DI and CI driver characteristics		
18	5	6	19 AUI-to-MAU DO receiver characteristics		
18	5	6	20 AUI circuit termination		
18	5	6	21 MAU-to-AUI mechanical connections		
18	5	6	22 MAU reliability		
18	5	6	23 Power consumption		
18	5	6	24 PLS�\�PMA requirements 		
18	5	6	25 signal_quality_error message (SQE) 		
18	5	6	26 Environmental requirements		
18	5	6	27 MAU labeling 		
19	 Layer Management for 10 Mb/s baseband repeaters 				
19	1 Introduction				
19	1	1 Scope			
19	1	2 Relationship to objects in IEEE Std 802	1F-1993 		
19	1	3 Definitions 			
19	1	4 Symbols and abbreviations 			
19	1	5 Management model			
19	2 Managed objects 				
19	2	1 Introduction			
19	2	2 Overview of managed objects			
19	2	2	1 Text description of managed objects 		
19	2	2	2 Port functions to support management 		
19	2	2	3 Containment		
19	2	2	4 Naming		
19	2	2	5 Packages and capabilities		
19	2	3 Repeater managed object class 			
19	2	3	1 Repeater attributes 		
19	2	3	1	1 aRepeaterID 	
19	2	3	1	2 aRepeaterGroupCapacity 	
19	2	3	1	3 aGroupMap 	
19	2	3	1	4 aRepeaterHealthState	
19	2	3	1	5 aRepeaterHealthText 	
19	2	3	1	6 aRepeaterHealthData 	
19	2	3	1	7 aTransmitCollisions 	
19	2	3	2 Repeater actions		
19	2	3	2	1 acResetRepeater	
19	2	3	2	2 acExecuteNonDisruptiveSelfTest	
19	2	3	3 Repeater notifications 		
19	2	3	3	1 nRepeaterHealth	
19	2	3	3	2 nRepeaterReset 	
19	2	3	3	3 nGroupMapChange	
19	2	4 ResourceTypeID Managed Object Class			
19	2	5 Group managed object class 			
19	2	5	1 Group attributes 		
19	2	5	1	1 aGroupID 	
19	2	5	1	2 aGroupPortCapacity	
19	2	5	1	3 aPortMap	
19	2	5	2 Group Notifications 		
19	2	5	2	1 nPortMapChange 	
19	2	6 Port managed object class			
19	2	6	1 Port Attributes		
19	2	6	1	1 aPortID	
19	2	6	1	2 aPortAdminState	
19	2	6	1	3 aAutoPartitionState	
19	2	6	1	4 aReadableFrames 	
19	2	6	1	5 aReadableOctets	
19	2	6	1	6 aFrameCheckSequenceErrors	
19	2	6	1	7 aAlignmentErrors	
19	2	6	1	8 aFramesTooLong 	
19	2	6	1	9 aShortEvents 	
19	2	6	1	10 aRunts 	
19	2	6	1	11 aCollisions 	
19	2	6	1	12 aLateEvents	
19	2	6	1	13 aVeryLongEvents 	
19	2	6	1	14 aDataRateMismatches 	
19	2	6	1	15 aAutoPartitions 	
19	2	6	1	16 aLastSourceAddress	
19	2	6	1	17 aSourceAddressChanges	
19	2	6	2 Port Actions 		
19	2	6	2	1 acPortAdminControl	
20	 Layer Management for 10 Mb/s baseband medium attachment units 				
20	1 Introduction				
20	1	1 Scope			
20	1	2 Management model			
20	2 Managed objects 				
20	2	1 Text description of managed objects 			
20	2	1	1 Naming		
20	2	1	2 Containment		
20	2	1	3 Packages		
20	2	2 MAU Managed object class			
20	2	2	1 MAU attributes 		
20	2	2	1	1 aMAUID 	
20	2	2	1	2 aMAUType 	
20	2	2	1	3 aMediaAvailable	
20	2	2	1	4 aLoseMediaCounter	
20	2	2	1	5 aJabber 	
20	2	2	1	6 aMAUAdminState 	
20	2	2	1	7 aBbMAUXmitRcvSplitType 	
20	2	2	1	8 aBroadbandFrequencies	
20	2	2	2 MAU actions		
20	2	2	2	1 acResetMAU	
20	2	2	2	2 acMAUAdminControl 	
20	2	2	3 MAU notifications 		
20	2	2	3	1 nJabber 	
Annex A (informative) Bibliography 					
Annex B (informative) System guidelines					
B	1 Baseband system guidelines and concepts, 10 Mb/s				
B	1	1 Overall system objectives 			
B	1	2 Analog system components and parameter values 			
B	1	3 Minimum frame length determination			
B	1	4 System jitter budgets			
B	1	4	1 Nominal jitter values		
B	1	4	2 Decoder evaluation 		
B	1	5 Systems consideration calculations 			
B	1	5	1 Overview		
B	1	5	2 Maximum collision fragment size 		
B	1	5	2	1 Left-end base SDV	
B	1	5	2	2 Mid-base SDV 	
B	1	5	2	3 Right-end base SDV 	
B	1	5	3 Interpacket Gap (IPG) shrinkage 		
B	1	5	3	1 Transmitting end segment variability value	
B	1	5	3	2 Mid-segment variability value 	
B	1	5	4 Timing parameters for round-trip delay and variability calculations 		
B	1	5	4	1 MAU parameters	
B	1	5	4	2 Repeater parameters	
B	1	5	4	3 Media parameters	
B	1	5	4	4 DTE parameters 	
B	2 System parameters and budgets for 1BASE5 				
B	2	1 Delay budget 			
B	2	2 Minimum frame length determination			
B	2	3 Jitter budget			
B	3 Example crosstalk computation for multiple disturbers, balanced-pair cable 				
B	4 10BASE-T guidelines 				
B	4	1 System jitter budget 			
B	4	2 Filter characteristics			
B	4	3 Notes for conformance testing			
B	4	3	1 Notes for 14	3	1
B	4	3	2 Note for 14	3	1
B	4	3	3 Note for 14	3	1
B	4	3	4 General note on common-mode tests		
B	4	3	5 Note for 14	3	1
B	4	3	6 Note for 14	3	1
B	4	3	7 Note for 14	3	1
B	5 10BASE-F				
B	5	1 System jitter budget 			
B	5	2 10BASE-FP fiber optic segment loss budget 			
Annex C (informative) State diagram, MAC sublayer 					
Annex D (informative) Application context, selected medium specifications 					
D	1 Introduction				
D	2 Type 10BASE5 applications				
D	3 Type 10BASE2 applications				
D	4 Type FOIRL and 10BASE-F applications; alternative fiber optic medium applications 				
D	4	1 Alternative fiber types 			
D	4	1	1 Theoretical coupling losses		
D	4	1	2 Maximum launch power 		
D	4	2 Type 10BASE-FP applications using 50/125 ﾎｼm fiber 			
D	4	2	1 Coupled transmit power		
D	4	2	2 Star coupler loss		
D	4	2	3 Collision detection 		
D	5 10BASE-T use of cabling systems with a nominal differential characteristic impedance				
of 120 ﾎｩ 					
D	6 10BASE-T use of cabling systems with a nominal differential characteristic impedance				
of 150 ﾎｩ 					
Annex E (informative) Receiver wavelength design considerations (FOIRL)					
Annex F (normative) Additional attributes required for systems 					
F	1 Introduction				
F	1	1 Scope			
F	2 Objects/Attributes/Actions/Notifications				
F	2	1 TimeSinceSystemReset attribute 			
F	2	2 RepeaterResetTimeStamp attribute 			
F	2	3 ResetSystemAction action 			
Annex G (normative) Additional material required for conformance testing 					
G	1 Introduction				
G	1	1 Material in support of the aDataRateMismatches attribute 			
Annex H (normative) GDMO specifications for CSMA/CD managed objects 					
Annex 4A (normative) Simplified full duplex media access control 					
4A	1 Functional model of the MAC method 				
4A	1	1 Overview			
4A	1	2 Full duplex operation 			
4A	1	2	1 Transmission		
4A	1	2	2 Reception 		
4A	1	3 Relationships to the MAC client and Physical Layers 			
4A	2 Media access control (MAC) method: precise specification 				
4A	2	1 Introduction			
4A	2	2 Overview of the procedural model 			
4A	2	2	1 Ground rules for the procedural model		
4A	2	2	2 Use of Pascal in the procedural model		
4A	2	2	3 Organization of the procedural model 		
4A	2	2	4 Layer management extensions to procedural model		
4A	2	3 Packet transmission model			
4A	2	3	1 Transmit data encapsulation 		
4A	2	3	2 Transmit media access management		
4A	2	3	2	1 Deference 	
4A	2	3	2	2 Interpacket gap	
4A	2	3	2	3 Transmission	
4A	2	3	2	4 Minimum frame size	
4A	2	4 Frame reception model 			
4A	2	4	1 Receive data decapsulation		
4A	2	4	1	1 Address recognition 	
4A	2	4	1	2 Frame check sequence validation 	
4A	2	4	1	3 Frame disassembly	
4A	2	4	2 Receive media access management 		
4A	2	5 Preamble generation 			
4A	2	6 Start frame sequence			
4A	2	7 Global declarations 			
4A	2	7	1 Common constants, types, and variables 		
4A	2	7	2 Transmit state variables 		
4A	2	7	3 Receive state variables		
4A	2	7	4 State variable initialization 		
4A	2	8 Frame transmission 			
4A	2	9 Frame reception 			
4A	2	10 Common procedures 			
4A	3 Interfaces to/from adjacent layers 				
4A	3	1 Overview			
4A	3	2 MAC service 			
4A	3	2	1 MAC client transmit interface state diagram		
4A	3	2	1	1 Variables 	
4A	3	2	1	2 Functions	
4A	3	2	1	3 Messages	
4A	3	2	1	4 MAC client transmit interface state diagram	
4A	3	2	2 MAC client receive interface state diagram 		
4A	3	2	2	1 Variables 	
4A	3	2	2	2 Functions	
4A	3	2	2	3 Messages	
4A	3	2	2	4 MAC client receive interface state diagram 	
4A	3	3 Services required from the Physical Layer 			
4A	4 Specific implementations				
4A	4	1 Compatibility overview 			
4A	4	2 MAC parameters			





 ＜この記事は個人の過去の経験に基づく個人の感想です。現在所属する組織、業務とは関係がありません。＞

# 文書履歴(document history)
ver. 0.01 初稿 20230103