Site Preparations - Dell EMC S4048T-ON Installation Manual

The S4048T-ON is suitable for installation as part of a common bond network (CBN).
You can install the system in:
• Network telecommunication facilities
• Data centers
• Other locations where the National Electric Code (NEC) applies
For more information about S4048T-ON specifications, see Specifications.
NOTE: Install the S4048T-ON system into a rack or cabinet before installing any optional components.
Topics:
• Site selection
• Cabinet placement
• Rack mounting
• System ground
• Fans and airflow
• Power
• Storing components
Site selection
Install Dell EMC equipment in restricted access areas.
A restricted access area is one in which service personnel can only gain access using a special tool, lock, key or other means of security.
Only the authority responsible for the location can grant access to the restricted access area.
CAUTION: Your switch is not NEBS Earthquake Z4-compliant if you use the 1U tool-less square-hole or two-post installation
methods.
CAUTION: Only trained and qualified personnel should install this equipment. Read this guide before installing and powering up
the system.
WARNING: The following information is a condensed reference. Read the safety instructions in your Safety, Environmental, and
Regulatory information booklet before you begin.
Ensure that the area where you install your system meets the following safety requirements:
• Near an adequate power source. Connect the switch to the appropriate branch circuit protection according to your local electrical
codes.
• Environmental temperature between 32° to 113°F (from 0° to 45°C).
• The switch operating ambient temperature range is from 0° to 45°C (from 32° to 113°F).
• Relative humidity is from 5 to 90 percent noncondensing.
• In a dry, clean, well-ventilated and temperature-controlled room, away from heat sources such as hot air ventilation outlets or direct
sunlight.
• Away from sources of severe electromagnetic noise.

Site preparations

Site preparations
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