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FT82041/FR82041 Unmanaged Ethernet Switch
Models:
FR82041
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Troubleshooting
Specs
Flow control default setting
Desired, refer to Setting
Safety
Power LED Pelco badge
If half-duplex mode is
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I N S T A L L A T I O N
FT82041/FR82041
Unmanaged
®
Ethernet Switch
Four
10BASE-T/100BASE-TX
Ports and
One
100BASE-FX
Fiber Port
C2623M (2/07)
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Contents
FT82041/FR82041 Unmanaged Ethernet Switch
Page
List of Illustrations
Contents
List of Tables
Important Safety Instructions
Risk of Electric Shock Do not Open
Radio and Television Interference
Regulatory Notices
Description
Product Overview
Multimode Models
Models
Single-Mode Models*†
Front Panel
Power LED Pelco badge
RK5000PS-5U rack mount chassis
100BASE-FX Status LED
Rear Panel
10BASE-T/100BASE-TX Ports 1-4 RJ-45 connectors
Package Contents
Installation
Flow control default setting
Autonegotiation is enabled by default
10BASE-T/100BASE-TX Modes of Operation
Mounting the FT82041/FR82041 Module Into a Rack
Mounting
Mounting the FT82041/FR82041 Module Using the Wall Clip
10BASE-T/100BASE-TX connections
Connections
Fiber connection
Troubleshooting
Meaning Possible Cause Corrective Action Optic Fault LED
Desired, refer to Setting
Table C. Troubleshooting with Rear-Panel Indicators
Amber 10BASE-T link is If 10BASE-T operation is Established
11 for information
Meaning Possible Cause Corrective Action
If half-duplex mode is
Refer to Setting
Amber Port is set to
Flashing amber Port is set to Normal or excessive
Green Port is set to If 100BASE-TX full-duplex
Duplex mode Link
Flashing green Port is set to
100BASE-TX half
Table C. Troubleshooting with Rear-Panel Indicators
Link/activity and speed, duplex/collision and speed
Specifications
Receiver
Model Number Wavelength Optical Maximum Transmit/Receive
End
Multimode 62.5/125 μm
Illustrates RJ-45 MDI/MDI-X connector pinouts
Appendix. RJ-45 Connector Pinouts
Product Warranty and Return Information
ISO9001