Environmental Requirements and Specifications for Junos Space Appliances
This topic applies to the following Junos Space Appliances: JA1500 and JA2500.
The appliance must be installed in a rack housed in a dry, clean, well-ventilated, and temperature-controlled environment.
Ensure that the following environmental guidelines are followed:
Keep the site as dust-free as possible because dust can clog air intake vents and filters, reducing the efficiency of the appliance cooling system.
Maintain ambient airflow for normal appliance operation. If the airflow is blocked or restricted, or if the intake air is too warm, the appliance might overheat.
Table 1 provides the required environmental conditions for normal appliance operation and Table 2 the environmental specifications for storing the appliance (nonoperational).
Description |
Tolerance |
|---|---|
Altitude |
No performance degradation upto 10,000 ft (3048 m) |
Relative humidity |
Normal operation ensured in the relative humidity range of 8% to 90%, noncondensing |
Temperature |
Normal operation ensured in the temperature range of 41° F to 104° F (5° C to 40° C) |
Description |
Tolerance |
|---|---|
Altitude |
The appliance can be stored safely upto 40,000 ft (12,192 m) |
Relative humidity |
The appliance can be stored safely in the relative humidity range of 5% to 95%, noncondensing |
Temperature |
The appliance can be stored safely in the temperature range of –40° F to 158° F (-40° C to 70° C) |