General Site Guidelines; Site Electrical Wiring Guidelines - Juniper ACX7348 Hardware Manual

Table 18: ACX7348 Router Environmental Tolerances
Description
Altitude
Relative operating humidity
Operating temperature
Shipping and storage temperature

General Site Guidelines

Efficient device operation requires proper site planning and maintenance. It also requires proper layout
of the equipment, rack or cabinet, and wiring closet.
To plan and create an acceptable operating environment for your device and prevent environmentally
caused equipment failures:
• Keep the area around the chassis free from dust and conductive material, such as metal flakes.
• Follow prescribed airflow guidelines to ensure that the cooling system functions properly. Ensure
that exhaust from other equipment does not blow into the intake vents of the device.
• Follow the prescribed electrostatic discharge (ESD) prevention procedures to prevent damaging the
equipment. Static discharge can cause components to fail completely or intermittently over time.
• Install the device in a secure area, so that only authorized personnel can access the device.

Site Electrical Wiring Guidelines

Table 19 on page 45 describes the factors you must consider while planning the electrical wiring at
your site.
Tolerance
6000 ft (1828 m)
5% to 90% (noncondensing)
–40°F (–40°C) through 149°F (65°C), 1°C derating for every 1000 ft
NOTE: With average IMIX packet size greater than 1000 bytes
-40° C to 70° C (-40° F to 158° F)
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