Accton Technology CheetahAccess Wireless Gateway AC-IG2004W - Manual (Page 59)

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Appendix A: Troubleshooting
This appendix describes common problems you may encounter and possible
solutions. The CheetahAccess
™ Wireless Gateway can be easily monitored
through panel indicators to identify problems. If you cannot resolve any connection
problems after checking the indicators, then refer to the other sections in the
following table.
Troubleshooting Chart
Symptom Action
LED Indicators
Power LED is Off • External power supply has failed or is disconnected.
• Check connections between the CheetahAccess Wireless Gateway,
the external power supply, and the wall outlet.
• 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 external 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, then the external power supply
may be defective. In this case, contact Accton Technical Support for
assistance.
LED Indicators
Link LED is Off • Verify that the CheetahAccess Wireless Gateway and attached
device are powered on.
• Be sure the cable is plugged into both the CheetahAccess Wireless
Gateway and the corresponding device.
• Verify that the proper cable type is used and its length does not
exceed specified limits.
• Be sure that the network interface on the attached device is
configured for the proper communication speed and duplex mode.
• Check the adapter on the attached device and cable connections for
possible defects. Replace any defective adapter or cable if
necessary.