ALM-5324 DUP Unit Hardware Fault

Description

This alarm is reported when the DUP Unit hardware circuit runs abnormally.

Attribute

Alarm ID Alarm Severity Alarm Type
5324 Major Fault

Parameters

ID Name Meaning
1 Site No.

Number of the site where the faulty board or module is located

Value range: 0-2047

2 Board Type

Number of the type which the faulty board belongs to.

66:DUP Unit

3 Board No.

Number of the fault board

Value range:0-35

4 PassNo

Number of the passage where the faulty board is located.

5 SubLink No.

Alarm Sub-Category Number

Sub No. 0: The EPLD load on the DUP unit fails.

Sub No. 1: The EPLD on the DUP unit cannot work normally.

Sub No. 2: The internal memory of the DUP unit is faulty.

Sub No. 3: Board internal communication alarm.

Sub No. 4: The total loading times of the DUP unit programmable logic device exceeds 3 times.

Sub No. 5: The circuit of the Path A or Path B Low Noise Amplifier (LNA) of the DUP unit is faulty.

Sub No. 7: The cavity loss is excessive.

6 Cell Index

Index of the cell where the board or module is located

0-2047: Cell index of the faulty cell in the data configuration

65535: None

7 Site Type

Type of the site where the faulty board is located.

12:BTS3012;

13:BTS3006C;

14:BTS3002E;

15:BTS3012AE;

16:BTS3012 II;

8 RackNo

Number of the rack where the faulty board is located.

9 BoxNo

Number of the subrack where the faulty board is located.

10 SlotNo

Number of the slot where the faulty board is located.

11 Site Name

Site Name

12 Alarm Attribute

Alarm Character

0:Normal

1:Transient Count

Impact on the System

The DUP Unit cannot detect the standing wave alarm or the forward power when the alarm occurs. The receive path may be abnormal.

System Actions

None.

Possible Causes

Faulty DUP Unit hardware.

Procedure

  1. Retset the DUP Unit

    Reset the DUP Unit. check if the alarm is cleared.

    Y => The alarm is cleared. Alarm handling is completed.

    N=> The alarm is not cleared. Go to Step 2.

  2. Replace the DUP Unit

    Replace the DUP Unit. check if the alarm is cleared.

    Y => The alarm is cleared. Alarm handling is completed.

    N=> The alarm is not cleared. Please contact Huawei Customer Service Center.


Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.