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5102M-FBP, 5104M-FB1, 510M-FBP
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104 pages, 1.54 Mb
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ONline Ethernet 10BASE-
FB Module Installati on a n d Op
eration Guide
Figure
3-4. 10BASE-FB Port-Switchi
ng Module Faceplate and
ONline System Concentrator
Contents
Main
ii ONline Ethernet 10BASE-FB Module Installation and Operation Guide
Federal Communications Commission Notice
Canadian Emissions Requirements
VDE Class B Compliance
EN55022/CISPR22 Compliance
ONline Ethernet 10BASE-FB Module Installation and Operation Guide iii
Restricted Rights
Page
Contents
How to Use This Guide
Chapter 1 Introduction
Chapter 2 Designing and Expanding the Network
Chapter 3 Installing and Operating the Module
Chapter 4 Troubleshooting
Appendix A Specifications
Appendix B Technical Support
Index
Page
Figures
Page
Tables
Page
How to Use This Guide
Audience
Structure of This Guide
Document Conventions
Related Documents
3Com Documents
Reference Documents
Page
1
10BASE-FB Module Descriptions
Page
10BASE-FB Compliance
Theory of Operation
Page
Compatibility With Other Ethernet F iber Products
2
Expanding the Network
Understanding the General Rules
Rules for Configuring a Network
Page
Page
Equivalent Fiber Distances
Determining Maximum Fiber Link Distances
Calculating Maximum Link Distance
Determining Link Budget
Page
Page
Attenuation
Splicing
Optical Fiber Loss
Maximum Link Distance Calculation
Page
Choosing a Network Backbone Cabling Structure
Star Configuration
Page
10BASE-FB Module Configurations
Fiber Backbone, Fiber-to-the-Desk
Page
Network Distance Calculation Examples
Page
Page
Fiber Backbone, Unshielded Twisted Pair to-the-Desk
Page
Fiber Backbone, Coaxial Connection
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Fault-Tolerant Configurations
Configuring Ports for Fault Tolerance
Setting Redundancy
Page
Implementing Total Backbone Fault Tolerance
Page
Page
Page
3
Operating the Module
Precautionary Procedures
Unpacking Procedures
Quick Installation
Setting the Dip Switches
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Setting Dip Switch S1
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Setting Dip Switch S2
Installing the Module
Page
Page
Configuring the Module
Enabling Ports
Selecting a Network
Enabling Port Redundancy
Enabling Low Light Warning
Enabling Optical Power
Saving Module Configuration
Showing Module Configuration
Monitoring the Front Panel
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Page
Verifying LED and Network Assignments
4
Troubleshooting Using the Port Activity LEDs
Troubleshooting Using the Port Status LEDs
Page
Page
Page
Technical Assistance
Page
A
General Specifications
Optical Specifications
Transmitter Specifications
Receiver Specifications
Supported Fiber Optic Cables
Fiber Optic Interface
Power Requirements
Environmental Specifications
Mechanical Specifications
3Com 10BASE-FB Network Products
10BASE-FB Cable and Connector Specifications
10BASE-FB Cables
10BASE-FB Connectors
Connecting Fiber Cables
B
On-line Technical Support
Email Technical Support
World Wide Web Site
Support from Your Network Supplier
Support from 3Com
Returning Products for Repair
Accessing the 3Com MIB
3Com Technical Publications
Page
Index 1
Index
Numerics
A
B
C
E
F
G
H
I
N
O
P
R
S
U
V
