ALM-7404 IASU Hardware Failure Alarm

Description

This alarm is reported when the IASU detects that the clock crystal oscillator works abnormally.

Attribute

Alarm ID Alarm Severity Alarm Type
7404 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.

85:IASU

3 Board No.

Number of the fault board

0-7:IASU

4 PassNo

Number of the passage where the faulty board is located.

5 SubLink No.

Alarm sub-category number

0:38 Mbit clock abnormal

1:58 Mbit clock abnormal

2:20 Mbit clock abnoraml

3: 2 Mbit clock abnomral

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.

13:BTS3006C;

14:BTS3002E;

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 IASU services are interrupted or the network port is faulty.

System Actions

None.

Possible Causes

  • The IASU clock crystal oscillator is abnormal.
  • The logic of the IASU cannot work normally.

Procedure

  1. This alarm is generated by hardware fault. Please contact Huawei Customer Service Center.


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