| 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. 67:BTS3900B module |
| 3 | Board No. | Number of the fault board 0:BTS3900B module |
| 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. 29:BTS3900B; |
| 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 |
| 13 | Carrier No. | Carrier No. 0:Carrier0 1:Carrier1 |
When the alarm is generated, the services carried by the base station are disrupted.
The BSC and the BTS try to perform the link setup automatically when the alarm is generated.
Check whether the BSC also reports the Ethenet link alarm. If this alarm is reported, handle the alarm according to handling suggestions in ALM-12304 Ethernet Port Status Abnormal Alarm, and then check whether the alarm is cleared.
If the preceding alarm is not reported. Go to procedure 2.
Check whether the IP addresses of the BSC and the BTS3900B module are correct.
Y=> The configuration is correct. Go to procedure 3.
N => The configuration is incorrect. Modify the configuration, and then go to procedure [3].
Check whether the transport network between the BTS and the BSC is normal.
Y => Remove and then install the cables to ensure that the connections are proper. Go to procedure 4.
N => Rectify the connection fault, and then go to procedure [4].
Y => The alarm is cleared. End the alarm handling.
N => The alarm is not cleared. Contact Huawei Customer Service Center.