| 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. 86:DPTU |
| 3 | Board No. | Number of the fault board 1: DPTU on COMM1 2: DPTU on COMM2 |
| 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 |
Too high temperature will cause overtemperature protection, which causes the interruption of the services.
This alarm is generated when the LM75 on the DPTU detects that the temperature of the IXP2350 module is higher than the predefined upper limit.
Check whether the upper limit of the temperature alarm is 80°C.
Y=>Go to step 2.
N=>Go to step 3.
Y=>Go to step 3.
N=>Go to step 3.
Repair the fan board and ensure that the fan board runs normally. Then check whether the alarm is cleared.
Y=>The alarm handling is complete.