Juniper SRX550, Руководство по оборудованию

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NOTE: Install the services gateway only in restricted areas, such as dedicated equipment rooms
and equipment closets, in accordance with Articles 110–16, 110–17, and 110–18 of the National
Electrical Code, ANSI/NFPA 70.
RELATED DOCUMENTATION
SRX550 Services Gateway Chassis | 14
SRX550 Services Gateway Cabinet Size and Clearance Requirements | 47
SRX550 Services Gateway Rack Size and Strength Requirements | 43
Clearance Requirements for Airflow and Hardware Maintenance of the SRX550 Services Gateway | 45
SRX550 Services Gateway Environmental Specifications
Table 12 on page 36 provides the required environmental conditions for normal SRX550 Services Gateway
operations. In addition, the site must be as dust-free as possible because dust can clog air intake vents,
reducing the efficiency of the cooling system.
Table 12: SRX550 Services Gateway Environmental Specifications
Value Description
No performance degradation to 13,000 ft (3962.4 m) Altitude
Normal operation ensured in relative humidity range of 5% to 90%,
noncondensing
Relative humidity
Normal operation ensured in temperature range of 32°F (0°C) to 104°F
(40°C)
Nonoperating storage temperature in shipping container: –40°F (–40°C)
to 158°F (70°C)
Temperature
Designed to meet Telcordia Technologies Zone 4 earthquake
requirements
Seismic
36