IEEE 802.3a,b,c,e-1988

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

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IEEE	1988

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Description

Amendment Standard – Superseded. This report contains four supplements to IEEE 802.3: 802.3a Type 10BASE2 Coaxial Medium Specification (Section 10); 802.3b Type 10BROAD36 Medium Specification (Section 11); 802.3c Repeater Unit Specification; and 802.3e Type 1BASE5 Twisted Pair Medium Specification (Section 12). ANSI/IEEE Std 802.3-1985, Sections 1-7 form the base specification for these supplements. Supplements a, b, and c are specifications for an alternate medium to be used in the CSMA/CD access method. Supplement c completes the necessary specification for a Receiver Unit implementation.

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PDF Pages	PDF Title
21	10.1 Scope Overview Definitions System Interconnection (OSI) Reference Model
25	10.1.3 Application Perspective: MAU and Medium Objectives
27	10.2 References 10.3 MAU Functional Specifications 10.3.1 MAU Physical Layer Functional Requirements
29	10.3.2 MAU Interface Messages
31	10.3.3 MAU State Diagrams
32	Fig 10-2 MAU Interface Function
33	Fig 10-3 Jabber Function State Diagram
34	10.4 MAU-Medium Electrical Characteristics 10.4.1 MAU-tdoaxial Cable Interface
35	Fig 10-4 Driver Current Signal Levels
36	10.4.2 MAU Electrical Characteristics Fig 10-5 Coaxial Trunk Cable Signal Waveform
37	10.4.3 MAU-DTE Electrical Characteristics 10.5 Characteristics of Coaxial Cable System 10.5.1 Coaxial Cable Electrical Parameters
38	10.5.2 Coaxial Cable Physical Parameters Fig 10-6 Maximum Coaxial Cable Transfer Impedance
39	10.5.3 Total Segment DC Loop Resistance 10.6 Coaxial Trunk Cable Connectors 10.6.1 In-Line Coaxial Extension Connector
40	10.6.2 Coaxial Cable Terminator
41	10.6.3 MAU-to-Coaxial Cable Connection 10.7 System Considerations 10.7.1 Transmission System Model
42	10.7.2 Transmission System Requirements
45	10.8 Environmental Specifications 10.8.1 Safety Requirements 10.8.2 Electromagnetic Environment
46	10.8.3 Regulatory Requirements
53	11.1 Scope 11.1.1 Overview
54	System Interconnection Reference Model
55	Fig 11-2 Broadband Cable Systems
56	11.1.2 Definitions
57	11.1.3 MAU and Medium Objectives
58	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
60	Fig 11-3 Transmit Function Requirements
61	DTE PLS to MAU and MAU to DTE PLS Messages
62	11.2.3 MAU State Diagrams
63	Fig 11-4 MAU State Diagram
66	Fig ll-5(a) MAU Jabber State Diagram
67	Fig 11-5(b) MAU Jabber State Diagram (continued)
68	11.3 MAU Characteristics 11.3.1 MAU to Coaxial Cable Interface
74	11.3.2 MAU Frequency Allocations 11.3.3 AUI Electrical Characteristics
75	11.3.4 MAU Transfer Characteristics
86	11.3.5 Reliability 11.4 System Considerations 11.4.1 Delay Budget and Network Diameter MAU Operation with Packets Shorter than 512 Bits
87	11.5 Characteristics of the Coaxial Cable System 11.5.1 Requirements
88	11.5.2 Mechanical Requirements 11.5.3 Delay Requirements Frequency Translator Requirements for the Single-Cable Version 11.6.1 Electrical Requirements
89	11.6.2 Mechanical Requirements 11.7 Environmental Specifications 11.7.1 Safety Requirements 11.7.2 Electromagnetic Environment
90	11.7.3 Temperature and Humidity
97	Overview Repeater Set Coax-to-Coax Configuration
98	Definitions References
99	Compatibility Interface 9.4.1 AUI Compatibility 9.4.2 Direct Cable Compatibility 9.4.3 IRL Compatibility
100	Basic Functions Repeater Set Network Properties 9.5.2 Signal Amplification 9.5.3 Signal Symmetry 9.5.4 Signal Retiming 9.5.5 Data Handling
101	9.5.6 Collision Handling
102	9.5.7 Electrical Isolation Detailed Repeater Functions and State Diagrams 9.6.1 State Diagram Notation
106	Repeater Unit State Diagram
107	Transmit Timer State Diagram for Port Tw2 State Diagram MAU Jabber Lockup Protection State Diagram
108	Data and Collision Handling 9.6.3 Preamble Regeneration 9.6.4 Fragment Extension MAU Jabber Lockup Protection 9.6.6 Auto Partitioning/Reconnection (Optional)
110	Partitioning State Diagram for Port
111	Electrical Isolation 9.7.1 Environment A Requirements 9.7.2 Environment B Requirements
112	Reliability for a Vendor Independent Fiber-optic Inter Repeater Link
121	12.1.1 Overview 12.1.3 Definitions
122	IEEE 802.3 CSMA/CD LAN Model
123	12.1.4 General Characteristics
124	12.1.5 Compatibility Objectives of Type 1BASE5 Specifications Architecture 12.2.1 Major Concepts
125	Single Hub Network Network With Two Levels of Hubs
126	12.2.2 Application Perspective 12.2.3 Packet Structure
127	Network With Four Levels of Hubs
128	DTE Physical Signaling (PLS) Specification 12.3.1 Overview Model and the IEEE 802.3 CSMA/CD LAN Model
129	12.3.2 Functional Specification
132	DTE PLS Output Function
133	DTE PLS Input Function
134	DTE PLS Error Sense Function DTE PLS Carrier Sense Function
135	Examples of Manchester Waveforms
136	Hub Specification 12.4.1 Overview Examples of Collision Presence Waveforms
137	12.4.2 Hub Structure IEEE 802.3 CSMA/CD LAN Model
138	12.4.3 Hub PLS Functional Specification
141	Hub PLS Upward Transfer Function
142	Hub PLS Jabber Function for Port
143	Hub PLS Downward Transfer Function
145	Physical Medium Attachment (PMA) Specification 12.5.1 Overview 12.5.2 PLS-PMA Interface 12.5.3 Signal Characteristics
146	LAN Model
147	Simulated Light Load Simulated Heavy Load
148	Differential Output Voltage Nominal Duration BT/2 Differential Output Voltage Duration BT
149	Transmitter Waveform for Idle
150	Start-of-Idle Test Load #1 Start-of-Idle Test Load #2
151	Transmitter Impedance Balance Common-Mode Output Voltage
152	Transmitter Common-Mode Tolerance
153	Common-Mode Impulse Test Receiver Signal Envelope Fig
155	Medium Dependent Interface (MDI) Specification 12.6.1 Line Interface Connector 12.6.2 Connector Contact Assignments Receiver Common-Mode Rejection
156	12.6.3 Labeling Cable Medium Characteristics 12.7.1 Overview 12.7.2 Transmission Parameters DTE and Hub Connector Cable Connector
157	12.7.3 Coupling Parameters
158	12.7.4 Noise Environment
159	Special Link Specification 12.8.1 Overview Cable Balance Test Fig
160	12.8.2 Transmission Characteristics 12.8.3 Permitted Configurations 12.9 Timing Overview DTE Timing
161	Medium Timing Special Link Timing Hub Timing
162	Isolation Telephony Voltages

Additional information

Standard Title	IEEE Standards for Local Area Networks: Supplements to Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications
Published Code	IEEE
Publication Date	1988

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