Juniper EX2300 Series Hardware Manual page 67

Table 19: EX Series Switch Environmental Tolerances
Switch or Environment Tolerance
device
Altitude
EX4300 switches
EX4300
except the
The maximum
EX4300-48MP
thermal
model— No
output for
performance
EX4300-48T
degradation up to
is 423 BTU/
10,000 feet
hour and for
(3048 meters)
EX4300-48P
EX4300-48MP
is 5844 BTU/
model— No
hour.
performance
degradation up to
6,000 feet
(1829 meters)
EX4500 No performance
degradation up to
10,000 feet
(3048 meters)
EX4550 No performance
degradation up to
10,000 feet
(3048 meters)
(Continued)
Relative Humidity
EX4300 switches except
the EX4300-48MP
model— Normal
operation ensured in the
relative humidity range
10% through 85%
(noncondensing)
EX4300-48MP model—
Normal operation
ensured in the relative
humidity range 5%
through 90%
(noncondensing)
Normal operation
ensured in the relative
humidity range 10%
through 85%
(noncondensing)
Normal operation
ensured in the relative
humidity range 10%
through 85%
(noncondensing)
Temperature
Normal operation ensured
in the temperature range
32° F (0° C) through
113° F (45° C)
Normal operation ensured
in the temperature range
32° F (0° C) through
113° F (45° C)
•
EX4550-32F switches
— Normal operation
ensured in the
temperature range 32°
F (0° C) through 113°
F (45° C)
•
EX4550-32T switches
— Normal operation is
ensured in the
temperature range 32°
F through 104° F
(40° C)
Seismic
Complies with
Zone 4
earthquake
requirements as
per GR-63, Issue
4.
Complies with
Zone 4
earthquake
requirements as
per GR-63, Issue
4.
Complies with
Zone 4
earthquake
requirements as
per GR-63, Issue
4.
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