ALM-11784 GPS receiver position not determined alarm

Description

When GPS receiver is solving for position or the GPS receiver automatic site survey is abnormal, the alarm occurs.

Attribute

Alarm ID Alarm Severity Alarm Type
11784 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.

99:DGPS

3 Board No.

Number of the fault board

0-35:DGPS

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.

12:BTS3012;

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 location information of the BTS is not accurate.

System Actions

None.

Possible Causes

  • The GPS receiver is faulty.
  • The GPS receiver cannot find the satellite.

Procedure

  1. Check whether the GPS receiver is in the process of searching for the satellite.

    Y=> This is the normal phenomenon. No handling is required.

    N=> Go to step 2.

  2. Check the connection of the antenna.
    1. Check whether the antenna is correctly connected.

      Y=> Go to step 3;

      N=> Go to step b.

  3. Reconnect the antenna.

    Check whether the alarm is cleared.

    Y=> The alarm handing ends;

    N=> Go to step 3.

  4. Replace the GPS board, and then check whether the alarm is cleared.

    Y=> The alarm handing ends;

    N=> Contact Huawei Customer Service Center.


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