Environmental Conditions

Environmental Conditions

Parameter
Value
Ventilation
150 LFM over board(s) (through the heat sink) in a single board configuration. More ventilation might be required in multiple board configurations
Ambient operating temperature in the vicinity of the board (Minimum/Maximum)
0°C to 55°C (32°F to 131°F).
Storage temperature (Minimum/Maximum)
-40°C to 75°C (-40°F to 167°F).
Operating relative humidity
up to 95% relative humidity (non-condensing).
Storage humidity
up to 95% relative humidity (non-condensing).

Transceiver temperatures

As per SFF-8679, transceivers must operate within one or more of the following temperature ranges:
Transceiver class
Temperature range
Standard
0 to 70°C
Extended
-5 to 85°C
Industrial
-40 to 85°C