Extreme Networks WiRanger manual Troubleshooting, Symptoms/Cause Remedy

Page 20

Troubleshooting

The following table provides troubleshooting help. The topics are arranged in the order in which they should be executed in most situations. If you are unable to resolve the problem after following these instructions, please contact technical support for further assistance (see page 20).

Symptoms/Cause

 

Remedy

 

 

 

All LEDs on LEX unit

1.

Ensure that the power adapters are connected

and REX unit are off.

 

to both the LEX unit and the REX unit

Cause:

2.

Check that the adapters are connected to a

The WiRanger is not

 

live source of electrical power

 

 

receiving power from

 

 

the adapter

 

 

 

 

 

14

Image 20
Contents Powered by ExtremeUSB Technology Cable Free USB 2.0 Hub User GuideFCC Radio Frequency Interference Statement Warning CE StatementCable Free USB 2.0 Hub IC Statement Contents Page WiRanger Product Contents IntroductionAbout the WiRanger LEX unitFront View Rear ViewHost LED Antenna connector REX unitLED Name Description WiRanger LED DescriptionsWireless Operation USB Cables CompatibilityInstalling the LEX unit Installing the REX unitEstablishing Wireless Communication Before You BeginChecking the Installation Connecting a USB DeviceFollowing instructions are for advanced users only Viewing the Current 802.11g Radio ChannelChanging the 802.11g Radio Channel User Guide Advanced Setup Pairing a LEX unit and a REX unit User Guide Troubleshooting Symptoms/Cause RemedySame Radio Channel, then attempt the Pairing Adapters to the WiRanger Symptoms/Cause Remedy Specifications USB 2.0 EhciLimitation of Liability Limited Hardware WarrantyHardware Remedies Obtaining Warranty Service Contacting Technical SupportUser Guide Icron Technologies Corporation