Environmental Requirements And Specifications For Ex Series Switches; Table 31: Ex Series Switch Environmental Tolerances - Juniper EX4200 Hardware Manual

Environmental Requirements and Specifications for EX Series Switches

Table 31: EX Series Switch Environmental Tolerances

Environment Tolerance
Switch or
device Altitude
EX2200-C No performance
degradation up to
5,000 feet
(1524 meters)
EX2200 No performance
(except degradation up to
EX2200-C 10,000 feet (3048
switches) meters)
EX3200 No performance
degradation up to
10,000 feet (3048
meters)
EX3300 No performance
degradation up to
10,000 feet (3048
meters)
EX4200 No performance
degradation up to
10,000 feet (3048
meters)
Copyright © 2015, Juniper Networks, Inc.
The switch must be installed in a rack or cabinet housed in a dry, clean, well-ventilated,
and temperature-controlled environment.
Ensure that these environmental guidelines are followed:
The site must be as dust-free as possible, because dust can clog air intake vents and
filters, reducing the efficiency of the switch cooling system.
Maintain ambient airflow for normal switch operation. If the airflow is blocked or
restricted, or if the intake air is too warm, the switch might overheat, leading to the
switch temperature monitor shutting down the switch to protect the hardware
components.
Table 31 on page 63 provides the required environmental conditions for normal switch
operation.
Relative Humidity
Normal operation ensured in
relative humidity range of
10% through 85%
(noncondensing)
Normal operation ensured in
relative humidity range of
10% through 85%
(noncondensing)
Normal operation ensured in
relative humidity range of
10% through 85%
(noncondensing)
Normal operation ensured in
relative humidity range of
10% through 85%
(noncondensing)
Normal operation ensured in
relative humidity range of
10% through 85%
(noncondensing)
Chapter 6: Preparation Overview
Temperature
Normal operation ensured in the
temperature range 32° F through
104° F (0° C through 40° C) at
altitudes up to 5,000 ft
(1,524 m).
For information about extended
temperature SFPs, see Pluggable
Transceivers Supported on
EX2200 Switches.
Normal operation ensured in the
temperature range 32° F through
113° F (0° C through 45° C)
Normal operation ensured in the
temperature range 32° F through
113° F (0° C through 45° C)
Normal operation ensured in the
temperature range 32° F through
113° F (0° C through 45° C)
Normal operation ensured in the
temperature range 32° F through
113° F (0° C through 45° 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.
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 4.
Complies with Zone 4
earthquake
requirements as per
GR-63, Issue 4.
63