Allied Telesis AT-3726 - Manual (Page 8)

Table of Contents
viii
Chapter 3
Troubleshooting .................................................................................................................................. 3-1
At the First Sign of a Problem ........................................................................................................................................................................3-1
Network Cabling Problems .............................................................................................................................................................................3-2
Calling Technical Support .......................................................................................................................................................................3-2
How the Switch Reports Problems ..............................................................................................................................................................3-3
PORT ACTIVITY LED on any Port is Off ................................................................................................................................................3-4
PORT ACTIVITY LED on any Port is OFF ..............................................................................................................................................3-4
POWER LED is Off .......................................................................................................................................................................................3-4
FAULT LED is On .........................................................................................................................................................................................3-5
Chapter 4
Switch Configurations ........................................................................................................................ 4-1
Standalone Switch Configuration ................................................................................................................................................................4-1
Workgroup Switch Configuration ................................................................................................................................................................4-3
Appendix A
Translated Safety Information ......................................................................................................... A-1
Appendix B
Technical Specifications ................................................................................................................... B-1
Media Dependent Adapter Cabling Distances ........................................................................................................................................B-2