| 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. 65:DTRU/GTRU/DDRM 88:DRRU 92:DRFU 96:MRRU 100:MRFU 101:GRFU 102:GRRU 151:QTRU |
| 3 | Board No. | Number of the fault board |
| 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; 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 |
Check if the alarm is cleared after system self-processing.
Y=> The alarm is cleared. Alarm Handling is completed.
N=> The alarm is not cleared. If the TRX is outdoor series, go to Step [2], else go to Step [3].
If yes, handle the fan alarm. Check if the PAU temperature alarm is cleared after the fan recovers.
Y=> The alarm is cleared. Alarm Handling is completed.
N=> The alarm is not cleared. Go to Step 3.
Y=> Reduce the temperature. Check if the alarm is cleared. The alarm is cleared. Alarm handling is completed. The alarm is not cleared. Go to Step 4.
N=> Go to Step 4.
Replace the faulty DTRU and see 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.