DELL N20xx User Manual
40
Getting Started Guide
N30xx Series Installation
Site Preparation
N30xx Series switches can be mounted in a standard 48.26 cm (19-inch) rack
or placed on a flat surface.
or placed on a flat surface.
Make sure that the chosen installation location meets the following site
requirements:
requirements:
•
Power — The switch is installed near an easily accessible 100–240 VAC,
50–60 Hz outlet.
50–60 Hz outlet.
•
Clearance — There is adequate front and rear clearance for operator
access. Allow clearance for cabling, power connections, and ventilation.
access. Allow clearance for cabling, power connections, and ventilation.
•
Cabling — The cabling is routed to avoid sources of electrical noise such
as radio transmitters, broadcast amplifiers, power lines, and fluorescent
lighting fixtures.
as radio transmitters, broadcast amplifiers, power lines, and fluorescent
lighting fixtures.
•
Ambient Temperature — The ambient switch operating temperature
range is 0 to 45ºC (32 to 113ºF) at a relative humidity of up to 95 percent,
non-condensing.
range is 0 to 45ºC (32 to 113ºF) at a relative humidity of up to 95 percent,
non-condensing.
NOTE:
Decrease the maximum temperature by 1°C (1.8°F) per 300 m (985 ft.) above
900m (2955 ft.).
•
Relative Humidity — The operating relative humidity is 8% to 85%
(noncondensing) with a maximum humidity gradation of 10% per hour.
(noncondensing) with a maximum humidity gradation of 10% per hour.