Juniper Junos Space JA1500, Hardware Manual

Page: 39 / 210

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 14 on page 25 provides the required environmental conditions for normal appliance
operation and Table 15 on page 25 the environmental specifications for storing the
appliance (nonoperational).
Table 14: Environmental Specifications for Appliance Operation
Tolerance Description
No performance degradation upto 10,000 ft (3048 m) Altitude
Normal operation ensured in the relative humidity range of 8% to
90%, noncondensing Relative humidity
Normal operation ensured in the temperature range of 41° F to
104° F (5° C to 40° C) Temperature
Table 15: Environmental Specifications for Appliance Storage
Tolerance Description
The appliance can be stored safely upto 40,000 ft (12,192 m) Altitude
The appliance can be stored safely in the relative humidity range
of 5% to 95%, noncondensing Relative humidity
The appliance can be stored safely in the temperature range of
–40° F to 158° F (-40° C to 70° C) Temperature
Related
Documentation
•
General Safety Guidelines and Warnings on page 151
•
General Site Guidelines for Junos Space Appliances on page 23
25 Copyright © 2018, Juniper Networks, Inc.
Chapter 3: Site Preparation