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A-1
A
PPENDIX
A
T
ROUBLESHOOTING
Diagnosing Switch Indicators
Table A-1 Troubleshooting Chart
Symptom
Action
Power LED is Off
• Check connections between the switch, the power cord and
the wall outlet.
• Contact your dealer for assistance.
Power LED is
Amber
• Internal power supply has failed.
• Contact your local dealer for assistance.
Diag LED is
Flashing Amber
• Power cycle the switch to try and clear the condition
• If the condition does not clear, contact your dealer for
assistance
Link LED is Off
• Verify that the switch and attached device are powered on.
• Be sure the cable is plugged into both the switch and
corresponding device.
• If the switch is installed in a rack, check the connections to the
punch-down block and patch panel.
• Verify that the proper cable type is used and its length does not
exceed specified limits.
• Check the adapter on the attached device and cable
connections for possible defects. Replace the defective
adapter or cable if necessary.
Summary of Contents for 8728L2 FICHE
Page 2: ......
Page 14: ...COMPLIANCES x ...
Page 20: ...FIGURES xvi ...
Page 30: ...ABOUT THE TIGERSWITCH 1 10 ...
Page 38: ...NETWORK PLANNING 2 8 ...
Page 58: ...MAKING NETWORK CONNECTIONS 4 10 ...
Page 62: ...TROUBLESHOOTING A 4 ...
Page 76: ...GERMAN INSTRUCTIONS D 4 ...
Page 82: ...Glossary 6 ...
Page 86: ...INDEX Index 4 ...
Page 87: ......