A-1
A
PPENDIX
A
T
ROUBLESHOOTING
Diagnosing Switch Indicators
Table A-1 Troubleshooting Chart
Symptom
Action
PWR LED is Off
• Power supply is disconnected.
• Check connections between the switch, the power cord and
the wall outlet.
• Contact your dealer for assistance.
PWR LED is Amber • Internal power supply has failed. Contact your local dealer for
assistance.
Diag LED is Amber
• Power cycle the switch to try and clear the condition
• If the condition does not clear, contact your dealer for
assistance
Link/ACT 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 6128L2
Page 2: ......
Page 14: ...COMPLIANCES x ...
Page 18: ...TABLE OF CONTENTS xiv ...
Page 20: ...xvi ...
Page 22: ...FIGURES xviii ...
Page 30: ...ABOUT THE TIGERSWITCH 1 8 ...
Page 46: ...INSTALLING THE SWITCH 3 10 ...
Page 68: ...ORDERING INFORMATION D 2 ...
Page 78: ...Glossary 6 ...
Page 82: ...INDEX Index 4 ...
Page 83: ......