| 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. 105:USCU |
| 3 | Board No. | Number of the fault board 0-4:USCU |
| 4 | PassNo | Number of the passage where the faulty board is located. |
| 5 | SubLink No. | Alarm sub-category number 0:GPS antenna short circuit 1:GPS antenna open circuit |
| 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. 17:DBS3900 GSM; 18:BTS3900 GSM; 19:BTS3900A GSM; 20:DBS3036; 21:BTS3036; 22:BTS3036A; |
| 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 |
In the case of the abnormal GPS antenna, the local crystal oscillator can precisely generate 10 MHz clock signals in a short period, such as two months. In the long term, however, the clock drift occurs because the crystal oscillator ages. Thus, the system performance deteriorates. If the current system does not use the GPS clock source, there is no impact on the system.
Y => The GPS antenna or feeder is disconnected, or the connection is improper. Go to procedure 2.
N => The connection of the GPS antenna or feeder is proper. Go to procedure 3.
Y => The alarm is cleared. No further action is required.
N => The alarm is not cleared. Go to procedure 3.
Y => The alarm is cleared. No further action is required.
N => The alarm is not cleared. Go to procedure 4.
Y => The alarm is cleared. No further action is required.
N => The alarm is not cleared. Contact Huawei.