Board performance is highly related to temperature. Thats why required temperature is maintained telecommunication rooms for equipment. If this event occurs, the performance of the board degrades and bit errors or other faults occur. In worst case device can get burnt. The TEMP_ALARM alarm is reported if the temperature of a board exceeds the specified threshold.

Where, 

BDTEMPMAX indicates the maximum temperature of a board.

BDTEMPMIN indicates the minimum temperature of a board.

BDTEMPCUR indicates the current temperature of a board.

If this happens, check the room temperature and also device.  

If possible, specification can be given. 

good for NOC team