Juniper EX9214 Hardware Manual page 137

Table 45: EX Series Switch Environmental Tolerances
Switch or Environment Tolerance
device
Altitude
No performance
EX9214
degradation up to
10,000 feet
(3048 meters)
EX9251 No performance
degradation up to
The maximum
10,000 ft
thermal
(3048 m)
output is
1705 BTU/
hour (500 W).
XRE200 No performance
degradation up to
10,000 feet
(3048 meters)
NOTE: Install EX Series switches 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.
(Continued)
Relative Humidity
Normal operation
ensured in the relative
humidity range 5%
through 90%
(noncondensing)
Normal operation
ensured in relative
humidity range of 5% to
90%, noncondensing
Normal operation
ensured in the relative
humidity range 10%
through 85%
(noncondensing)
Temperature
Normal operation is
ensured in the
temperature range 32° F
(0° C) through 104° F
(40° C)
Nonoperating storage
temperature in shipping
container: – 40° F (–
40° C) through 158° F
(70° C)
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)
Normal operation ensured
in the temperature range
41° F (5° C) through
104° F (40° C)
126
Seismic
Complies with
Zone 4
earthquake
requirements as
per GR-63.
Complies with
Telcordia
Technologies
Zone 4
earthquake
requirements
Complies with
Zone 4
earthquake
requirements as
per GR-63, Issue
4.