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Created: Dec 31, 2019 08:13:57Latest reply: Jan 1, 2020 04:29:44 691 4 0 0 0
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How to find alarm Root Cause NE Fault?

Featured Answers
liqiang185
Admin Created Dec 31, 2019 09:25:47

Posted by xamare at 2019-12-31 09:12Microwave link signal degraded

Possible Causes
Cause 1: The external factors (for example, the climate) cause the degradation of the working channels.
Cause 2: There are interferences around the working channels.
Cause 3: The ODU at the transmit end has abnormal transmit power.
Cause 4: The ODU at the receive end has abnormal receive power.

Please open this link:

https://support.huawei.com/hedex/hdx.do?docid=EDOC1100113369&id=EN-US_ALARMREF_0188447841&lang=en

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Recommended answer

liqiang185
Admin Created Dec 31, 2019 08:30:07

Dear xamare!
You can use the following methods to find out the root cause of device alarms:

First method, deal with the Toubleshooting tips of the U2000.

Toubleshooting

The second method is to deal with the alarm analysis materials in the product documentation.

222

Of course, you can also use other methods, such as tools and meters, or Navigator.

Thank you!

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All Answers

Dear xamare!
You can use the following methods to find out the root cause of device alarms:

First method, deal with the Toubleshooting tips of the U2000.

Toubleshooting

The second method is to deal with the alarm analysis materials in the product documentation.

222

Of course, you can also use other methods, such as tools and meters, or Navigator.

Thank you!

View more
  • x
  • convention:

Microwave link signal degraded
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  • convention:

Posted by xamare at 2019-12-31 09:12Microwave link signal degraded

Possible Causes
Cause 1: The external factors (for example, the climate) cause the degradation of the working channels.
Cause 2: There are interferences around the working channels.
Cause 3: The ODU at the transmit end has abnormal transmit power.
Cause 4: The ODU at the receive end has abnormal receive power.

Please open this link:

https://support.huawei.com/hedex/hdx.do?docid=EDOC1100113369&id=EN-US_ALARMREF_0188447841&lang=en

View more
  • x
  • convention:

Posted by liqiang185 at 2019-12-31 02:25Posted by xamare at 2019-12-31 02:25Microwave link signal degradedPossible CausesCause 1: The extern ...

I add the main cause of the degradation of the signal is the depointing by the wind of one of the antennas at the end A or B and this following a bad fixing of the antenna during its installation.
Thanks
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