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2. The modem isn’t connected
well.
2. Restart the computer, or
connect the modem again.
1. You are in the place where no
WiMAX network covered
，
such
as underground parking lot,
tunnel etc.
1. Move to the place that has
good signal.
2. The network at this time in
this place is busy now.
2. Try later.
Data connection
failed.
3. The modem data is error.
3. It is perhaps of the WiMAX
network problem and connect
with the local supplier timely.