Alvarion BreezeMAX Si 4000 CPE, User Manual

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Chapter 10 - Troubleshooting
BreezeMAX Si 4000 CPE 108 User Manual
name and password to access the management interface (see “Accessing
the Web Management Interface” on page 33 ).
Table 10-1: Troubleshooting Chart
Ports Description

Power LED is Off

AC power adapter may be disconnected. Check
connections between the unit, the AC power adapter, and
the wall outlet.

WiMAX LED is Off

Check with the WiMAX service provider for service
coverage information.

WiMAX Signal Strength LEDs are Off

Change the location of the unit, to a nearby window or an
upper floor if possible. Keep away from metal objects.

Check with the WiMAX service provider for service
coverage information.

LAN link LED is Off

Verify that the unit and attached device are powered on.

Be sure the cable is plugged into both the unit and
corresponding device.

Verify that the proper cable type is used and its length
does not exceed specified limits.

Check the cable connections for possible defects.
Replace the defective cable if necessary.