4734 Master TMU clock alarm

Description

The alarm is triggered when the clock module on the active TMU is faulty.

Attribute

Alarm ID Alarm Severity Alarm Type
4734 Warning 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.

64:DTMU/DOMU

87:GTMU

3 Board No.

Number of the fault board

0-5:DTMU/GTMU

4 PassNo

Number of the passage where the faulty board is located.

5 SubLink No.

Alarm sub-category number

255:None

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.

3:BTS30;

5:BTS312;

10:BTS3012A;

11:BTS3006A;

12:BTS3012;

13:BTS3006C;

14:BTS3002E;

15:BTS3012AE;

16:BTS3012 II;

17:DBS3900 GSM;

18:BTS3900 GSM;

19:BTS3900A GSM;

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 BTS services will not be affected upon occurrence of this alarm if the standby clock is normal.

System Actions

The system will automatically initiate an active/standby clock switchover.

Possible Causes

The clock module fails.

Procedure

  1. Reset the active TMU

    Reset the active TMU and check whether the alarm is cleared.

    Y=> The alarm handling ends.

    N=> Go to Step 2.

  2. Replace the active TMU

    Replace the active TMU and check whether the alarm is cleared.

    Y=> The alarm handling ends.

    N=> Please contact Huawei Customer Service Center.


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