Allied Telesis AT-8126XL - Manual (Page 6)

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Chapter 3
Troubleshooting ...............................................................................................................................................................................................3-1
At the First Sign of a Problem ........................................................................................................................................................................3-1
Network Cabling Problems .............................................................................................................................................................................3-2
Calling Technical Support ...............................................................................................................................................................................3-3
How the Switch Reports Problems ...............................................................................................................................................................3-4
Common Problems ............................................................................................................................................................................................3-5
Link/Receive LED on Any Port is OFF.................................................................................................................................................. 3-5
Power LED is OFF ....................................................................................................................................................................................... 3-6
Fault LED is ON ........................................................................................................................................................................................... 3-6
Chapter 4
Switch Configurations ...................................................................................................................................................................................4-1
The Switch in a Standalone Configuration ................................................................................................................................................4-1
The Switch in Workgroup Configurations .................................................................................................................................................4-2
Appendix A
Translated Safety Information ................................................................................................................................................................. A-1
Appendix B
Technical Specifications ...............................................................................................................................................................................B-1
Appendix C
Switch Default Settings ................................................................................................................................................................................ C-1