POEGE24T2SFP User Manual
Alloy Computer Products Pty Ltd Copyright ©2014
Appendix A. Troubleshooting
Diagnosing Switch Indicators
The Power Led Is Off
Make sure the AC power cord is connected to the switch and power source
properly.
Make sure the power source is ON.
The Link/Act Led Is Off When a Device Is Connected To t he
Corresponding Port
Make sure that the cable connectors are firmly plugged into the switch and
the device.
Make sure the connected device is turned on and working properly.
The cable must be less than 100 meters long (328 feet).
Check the port on the attached device and cable connections for possible
defects. Replace the defective cable if necessary.
Power and Cooling Problems
If the power indicator does not turn on when the power cord is plugged in, you may
have a problem with the power outlet, power cord, or internal power supply.
However, if the unit powers off after running for a while, check for loose power
connections, power losses or surges at the power outlet. If you still cannot isolate
the problem, the internal power supply may be defective.
