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Ranging anomalies
u
Communication to the base station is impaired as it is either too far away or the link
quality is bad.
ì
Improve link. For helpful information please consult the sections "Aligning the
antenna", "Searching a WiMAX network" and "Antenna fine tuning" from
page 48.
Device authentication fault
u
The device authentication failed. No operation is possible.
ì
Check the configuration and the service level agreement with your provider.
User authentication fault
u
The user authentication failed. No operation is possible.
ì
Check the configuration and the service level agreement with your provider.
Link quality bad
u
The Received Signal Strength Indication (RSSI) or Carrier to Noise Ratio (CNR) is
below the configured threshold or the Packet Error Rate (PER) is above the specified
threshold. This indicates that the link quality is below the expected quality.
ì
Improve link. For helpful information please consult the sections "Aligning the
antenna", "Searching a WiMAX network" and "Antenna fine tuning" from
page 48.
Buffer overrun
u
Packets have been lost since all buffers were in use.
ì
Check your provider's service level agreement.
Buffer underrun
u
Packets have been lost since no ready buffer was available.
ì
Check the service level agreement with your provider.
Overtemperature
u
An overtemperature condition was detected. During overtemperature traffic is
reduced in order to reduce power dissipation and heat.
ì
Wait until the device has cooled down and normal operation continues. Check
if venting holes are blocked. Find better/cooler position for your device.
ì
Click Refresh to refresh this screen and update the displayed data.
Status information
145
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