10.2.2 Some Activity
If there is some activity but the link is unreliable or doesn't achieve the data rates required
then:
•
Check that the interference has not increased using the i-DFS measurements
•
If a quieter channel is available check that it is not barred
•
Check that the path loss is low enough for the communication rates required
•
Check that the ODU has not become misaligned
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10 Fault Finding