IEEE 802.3-1985

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IEEE Standards for Local Area Networks: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications

Published By	Publication Date	Number of Pages
IEEE	1985	146

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Description

New IEEE Standard – Superseded. The control characteristics for full duplex dedicated channel use are also described. Specifications are provided for MAU types 1BASE5 at 1 Mb/s; Attachment Unit Interface (AUI) and MAU types 10BASE5, 10BASE2, FOIRL (fiber optic inter-repeater link), 10BROAD36, 10BASE-T, 10BASE-FL, 10BASE-FB, and 10BASE-FP at 10 Mb/s; Media Independent Interface (MII) and PHY types 100BASE-T4, 100BASE-TX, 100BASE-FX, and 100BASE-T2 at 100 Mb/s; and the Gigabit MII (GMII) and 1000BASE-X PHY types, 1000BASE-SX, 1000BASE-LX, and 1000BASE-CX, which operate at 1000 Mb/s (Gigabit Ethernet). Repeater specifications are provided at each speed. Full duplex specifications are provided at the Physical Layer for 10BASE-T, 10BASE-FL, 100BASETX, 100BASE-FX, 100BASE-T2, and Gigabit Ethernet. System considerations for multisegment networks at each speed and management information base (MIB) specifications are also provided.

PDF Catalog

PDF Pages	PDF Title
15	1 Introduction 1.1 Overview 1.1.1 Basic Concepts 1.1.2 Architectural Perspectives
16	LAN Standard Relationship to the OS1 Reference Model
17	1.1.3 Layer Interfaces 1.1.4 Application Areas
18	1.2 Notation 1.2.1 State Diagram Conventions Service Specification Method and Notation State Diagram Notation Example
19	Service Primitive Notation
20	Physical Layer and Media Notation Physical Layer Message Notation 1.3 References
22	MAC Service Specification 2.1 Scope and Field of Application 2.2 Overview of the Service General Description of Services Provided by the Layer Service Specification Relation to the LAN Model
23	Model Used for the Service Specification 2.2.3 Overview of Interactions Basic Services and Options 2.3 Detailed Service Specification 2.3.1 MA-DATA.request
24	2.3.2 MA-DATA.confirm 2.3.3 MA-DATA.indication
25	Media Access Control Frame Structure 3.1 Overview 3.1.1 MAC Frame Format
26	3.2 Elements of the MAC Frame 3.2.1 Preamble Field Start Frame Delimiter Field 3.2.3 Address Fields MAC Frame Format
27	Address Field Format
28	3.2.4 Destination Address Field 3.2.5 Source Address Field 3.2.6 Length Field Data and PAD Fields
29	Frame Check Sequence Field 3.3 Order of Bit Transmission 3.4 Invalid MAC Frame
30	Media Access Control Method 4.1 Functional Model of the Media Access Control Method 4.1.1 Overview IEEE 802 CSMNCD Operation
31	Model CSMMCD Media Access Control Functions
33	4.1.3 Relationships to LLC Sublayer and Physical Layer
34	4.1.4 CSMMCD Access Method Functional Capabilities Specification 4.2.1 Introduction
35	4.2.2 Overview of the Procedural Model
37	Relationship Among CSMNCD Procedures
38	Control Flow Summary
39	Control Flow: MAC Sublayer
40	4.2.3 Frame Transmission Model
42	4.2.4 Frame Reception Model
44	4.2.5 Preamble Generation 4.2.6 Start Frame Sequence 4.2.7 Global Declarations
47	4.2.8 Frame Transmission
52	4.2.9 Frame Reception
54	4.2.10 Common Procedures
55	4.3 Interfaces to/fiom Adjacent Layers 4.3.1 Overview 4.3.2 Services Provided by the MAC Sublayer
56	4.3.3 Services Required from the Physical Layer
58	4.4 Specific Implementations 4.4.1 Compatibility Overview 4.4.2 Allowable Implementations
59	5 Network Management 6 PLS Service Specifications 6.1 Scope and Field of Application 6.2 Overview of the Service General Description of Services Provided by the Layer 6.2.2 Model Used for the Service Specification
60	6.2.3 Overview of Interactions 6.2.4 Basic Services and Options Service Specification Relationship to the LAN Model
61	6.3 Detailed Service Specification 6.3.1 Peer-To-Peer Service Primitives
62	6.3.2 Sublayer-To-Sublayer Service Primitives
63	Specifications 7.1 Scope Model
64	7.1.1 Definitions 7.1.2 Summary of Major Concepts 7.1.3 Application
65	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
66	Generalized MAU Model
67	PLS Reset and Identify Function
68	PLS Mode Function
71	7.2.2 PLS Interface to MAC and Management Entities
73	7.2.3 Frame Structure
74	7.2.4 PLS Fundions
75	PLS Output Function
76	PLS Input Function
78	PLS Error Sense Function
79	PLS Carrier Sense Function
80	Interface Function for MAU with Conditioning
82	7.3 Signal Characteristics 7.3.1 Signal Encoding Examples of Manchester Waveforms
84	7.3.2 Signaling Rate 7.3.3 Signaling Levels 7.4 Electrical Characteristics 7.4.1 Driver Characteristics
85	Differential Output Voltage Loaded
86	Generalized Driver Waveform
87	Common Mode Output Voltage
88	7.4.2 Receiver Characteristics Driver Fault Conditions
89	Common Mode Input Test
90	7.4.3 AUI Cable Characteristics Receiver Fault Conditions
92	7.5 Functional Description of Interchange Circuits 7.5.1 General 7.5.2 Definition of Interchange Circuits Common-Mode Transfer Impedance
94	7.6 Mechanical Characteristics 7.6.1 Definition of Mechanical Interface
95	Connector Locking Posts Connector Slide Latch
96	7.6.2 Line Interface Connector Connector Hardware and AUI Cable Configuration
97	7.6.3 Connector Pin Assignments Type 10BASE5 8.1.1 Overview
98	System Interconnection Reference Model
99	8.1.2 Definitions
100	8.1.3 Application Perspective: MAU and MEDIUM Objectives
101	8.1 Scope 8.2 MAU Functional Specifications
102	MAU Physical Layer Functions
103	Generation of Collision Presence Signal
105	8.2.2 MAU Interface Messages
106	Interface Function: Simple MAU without Isolate Capability Fig
107	Interface Function: Simple MAU with Isolate Capability Fig
108	Jabber Function Fig
109	MAU State Diagrams 8.3 MAU-Medium Electrical Characteristics MAU-to-Coaxial Cable Interface
110	Recommended Driver Current Signal Levels Fig
111	Typical Coaxial Trunk Cable Signal Waveform Fig
112	MAU Electrical Characteristics
113	8.3.3 MAU-DTE Electrical Charaderistics MAU-DTE Mechanical Connection 8.4 Characteristics of the Coaxial Cable Coaxial Cable Electrical Parameters
114	Maximum Coaxial Cable Transfer Impedance Fig
115	Coaxial Cable Physical Parameters
116	Total Segment dc Loop Resistance 8.5 Coaxial Trunk Cable Connectors
117	Inline Coaxial Extension Connector Coaxial Cable Terminator MAU-to-Coaxial Cable Connector
119	Coaxial Tap Connector Configuration Concepts Fig Typical Coaxial Tap Connection Circuit Fig
120	8.6 System Considerations Transmission System Model Maximum Transmission Path Fig
121	Minimal System Configuration Fig Minimal System Configuration Requiring a Repeater Set Fig
122	Transmission System Requirements Paths An Example of a Large Point-to-Point Link System (5140 ns) Fig
124	8.6.3 Labeling 8.7 Environmental Specifications 8.7.1 Safety Requirements
126	8.7.2 Electromagnetic Environment Temperature and Humidity
127	8.7.4 Regulatory Requirements 9 Repeater Unit 9.1 Repeater Set and Repeater Unit Specification Basic Repeater Set Configuration Repeater Set Coax-to-Coax Configuration Fig
128	9.1.2 Data Propagation
129	Collision Detection and Jam Generation Repeater Set Coax-to-Link Configuration Fig
130	9.1.4 Test Functions 9.2 Repeater Unit State Diagram Input and Output Definitions Repeater Unit State Diagram Fig
131	Collision-Gone State Diagram Fig 96 State Diagram Fig
132	10 Baseband Medium Specifications Type lOBASE2 11 Broadband Specification Repeater Set and Repeater Unit Specification
133	A Bibliography
134	B System Guidelines
140	State Diagram MAC Sublayer

Additional information

Standard Title	IEEE Standards for Local Area Networks: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications
Published Code	IEEE
Publication Date	1985
Pages Count	146

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