Related
Documentation
SRX550 High Memory Services Gateway Chassis on page 13•
• SRX550 High Memory Services Gateway Cabinet Size and Clearance Requirements
on page 61
• SRX550 High Memory Services Gateway Rack Size and Strength Requirements on
page 57
• Clearance Requirements for Airflow and Hardware Maintenance of the SRX550 High
Memory Services Gateway on page 58
SRX550 High Memory Services Gateway Environmental Specifications
Table 26 on page 50 provides the required environmental conditions for normal SRX550
High Memory 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 26: SRX550 High Memory Services Gateway Environmental
Specifications
ValueDescription
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
DesignedtomeetTelcordia Technologies Zone4 earthquake
requirements
Seismic
AC power: 1289 W (4400 BTU/hour)
DC power with one 645 W power supply unit: 644 W (2200
BTU/hour)
DC power with two 645 W powersupplyunits, nonredundant:
1289 W (4400 BTU/hour)
NOTE: These specifications are estimates and subject to
change.
Maximum power consumption
NOTE: Install the services gateway only in restrictedareas, such as dedicated
equipment rooms and equipment closets,in accordance with Articles110–16,
110–17, and 110–18 of the National Electrical Code, ANSI/NFPA 70.
Copyright © 2016, Juniper Networks, Inc.50
SRX550 High Memory Services Gateway Hardware Guide
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