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Marine Radio
3Com
5101T-FB-SMA, 5101T-FB-FC, 5101T-FB-ST
manual
Transceiver Top Panel
Models:
5101T-FB-ST
5101T-FB-SMA
5101T-FB-FC
1
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Troubleshooting
Specification
Install
AUI Cable Pinout Chart
Signal Differences
Miscellaneous Errors
Connecting Fiber Cables
Unpacking Procedures
Switch Setting Description
Site Preparation and Placement
Page 12
Image 12
Figure 1 illustrates the top panel of the 3Com
10BASE-FB
Transceiver. Table 1 provides a description of the DIP switches.
Figure 1. Transceiver Top Panel
Page 11
Page 13
Page 12
Image 12
Page 11
Page 13
Contents
10BASE-FB Transceiver Installation Guide
Page
VDE Class B Compliance
Copyright Statement
Table of Contents
EEE Version
Page
Page
Preface
Intended Audience
This guide is divided into five sections
Transceiver Overview
Transceiver Top Panel
Transceiver Top Panel
Transceiver DIP Switch Settings
Switch Setting Description
Transceiver Front Panel
Transceiver Front Panel
Transceiver Rear Panel
Fiber link transmit and receive SQE Test Ports
Transceiver Rear Panel
Alternate Collision Mode
Transceiver LED Descriptions
High Power PWR
SQE Test
Installation
Half Step Mode
Site Preparation and Placement
Unpacking Procedures
Verifying Transceiver Switch Settings
Transceiver DIP Switch Default Settings
Page
Page
Connecting to Ethernet V2.0 and Ieee 802.3 Controllers
Connecting to Ethernet V2.0 and Ieee 802.3 Repeaters
Connecting Fiber Cables
Connecting the AUI Cable
Verifying Physical Link Operation
To verify physical link operation
Troubleshooting
Status LED
Page
Troubleshooting Using the Status LEDs
LED
Troubleshooting Using the Status LEDs
Troubleshooting Using the Status LEDs
Troubleshooting Link Problems
Troubleshooting System Problems
Excessive Collisions
Late Collisions and Failure to Defer
Miscellaneous Errors
Signal Differences
Transceiver Cables
EEE
Version
Wire Sizes
Transceiver Cable Wire Sizes
Cable Type Signal Pair Power Pair
AUI Cable Pinout Chart
Cable Pinouts
CO-A
Troubleshooting Transceiver Cables
Symptoms of Faulty Transceiver Cables
Causes of Fault Transceiver Cables
Specifications
Cable Recommendations
General Specifications
General Specifications
Optical Interface Specifications
Optical Interface Specifications
Transmit Power Specifications
Transmit Power
Fiber Optic Cable Specifications
Fiber Optic Cables Compatibility
Attachment Unit Interface Specifications
AUI Specifications
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Contents