1. Application Description

1) Service Description

An alarm refers to the fault information reported to the network management center when a product incurs a fault. If an alarm is generated, it must be cleared manually.

An event refers to the notification information generated on a product. An event does not indicate a fault, and it does not need to be processed manually. Events are used to notify operation and maintenance engineers of what has happened.

The following describes alarms to illustrate what maintenance engineers need to do when an alarm is generated on a product.

1. On the network management center, obtain the following information about the alarm:

• Basic information about the alarm, including the alarm name, alarm ID, alarm severity, and NE type
• Other alarm information, including the alarm source, location information, and occurrence time

2. Query the alarm reference by alarm ID or alarm name.

3. Clear the alarm step by step based on the queried information.

4. If the alarm persists, collect the fault information and contact Huawei engineers.

The complex system fault requires analysis on all relevant NEs. For the LTE mode, you can refer to eRAN Troubleshooting Guide. For the UMTS mode, you can refer to RAN Troubleshooting Guide for troubleshooting.

2) Documentation Description

   

2. Highlights

 

3. Reference Documents

Product	Version	Link
BTS3202E	V100R011C10	BTS3202E Alarm Reference  BTS3202E Event Reference
	V100R010C10	BTS3202E Alarm Reference  BTS3202E Event Reference
	V100R009C00	BTS3202E Alarm Reference  BTS3202E Event Reference
	V100R008C00	BTS3202E Alarm Reference  BTS3202E Event Reference
BTS3203E LTE	V100R011C10	BTS3203E LTE Alarm Reference   BTS3203E LTE Event Reference
	V100R009C00	BTS3203E LTE Alarm Reference  BTS3203E LTE Event Reference
	V100R008C00	BTS3203E LTE Alarm Reference  BTS3203E LTE Event Reference
BTS3205E	V100R011C10	BTS3205E Alarm Reference  BTS3205E Event Reference
	V100R010C10	BTS3205E Alarm Reference  BTS3205E Event Reference
BTS3902E WCDMA	V100R010C10	BTS3902E WCDMA Alarm Reference  BTS3902E WCDMA Event Reference
	V100R009C00	BTS3902E WCDMA Alarm Reference  BTS3902E WCDMA Event Reference
	V100R008C00	BTS3902E WCDMA Alarm Reference  BTS3902E WCDMA Event Reference

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