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10
Chapter
Troubleshooting
zzAlvarion_ page
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Chapter 10 - Troubleshooting
BreezeMAX Si 4000 CPE
123
Operator Manual
In This Chapter:
This chapter provides a lists of things to check in case of problems before
contacting local Customer Support.
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Chapter 10 - Troubleshooting
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Operator Manual
Check the following before contacting local Customer Support.
1
If you cannot access the Internet from the PC, check the following:
»
If you cannot access the Internet, be sure your Windows system is correctly
configured for TCP/IP. The IP settings should be set to “obtain an IP
address automatically”.
»
You may be out of the service area of the WiMAX base station. Check with
the WiMAX service provider for service coverage information.
»
If you cannot resolve the problem, check the System Status page of the web
interface and contact your WiMAX service provider.
2
If the management interface cannot be accessed using a web browser:
»
Be sure the management station is correctly configured for TCP/IP. The IP
settings should be set to “obtain an IP address automatically.”
»
Try a Ping command from the management station to the unit’s IP address
to verify that the entire network path between the two devices is
functioning correctly.
»
Check that the management station has a valid network connection and
that the Ethernet port that you are using has not been disabled.
»
Check the network cabling between the management station and the unit.
If the problem is not resolved, try using a different port or a different cable.
3
Forgot or Lost the Password
»
Set the unit to its default configuration by pressing the reset button on the
rear panel for 5 seconds or more. Then use the default password “Alvarion”
to access the management interface.
4
If all other recovery measures fail and the unit is still not functioning properly,
take either of these steps:
»
Reset the unit using the web interface, or through a power reset.
»
Reset the unit to its factory default configuration by pressing the reset
button on the rear panel for 5 seconds or more. Then use the default user
NOTE
All user settings
will be lost, including WiFi and Voice settings. Voice settings can be reconfigured
by contacting Customer Support.
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Chapter 10 - Troubleshooting
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Operator Manual
name and password to access the management interface (see
“Accessing
the Web Management Interface” on page 28
).
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.
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Chapter 10 - Troubleshooting
BreezeMAX Si 4000 CPE
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Operator Manual
Figure 10-1: BreezeMAX Si 4000Front Panel
Power LED (1)
WiFi / Unused* LED (3)
WiMAX Signal Strength
LEDs (4-7)
Ethernet LED (2)
* WiFi LED (3) in 3.5 GHz models, unused LED in 2.5 GHz models

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