Dell S4248FB-ON Посібник з монтажу - Сторінка 13
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The S4200-ON Series (S4248FB-ON and S4248FBL-ON) switch is suitable for installation as part of a common bond network (CBN).
You can install the switch in:
•
Network telecommunication facilities
•
Data centers
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Other locations where the National Electric Code (NEC) applies
For more information about switch specifications, see Specifications.
NOTE:
Install the S4200-ON Series switch in a rack or cabinet before installing any optional components.
Topics:
•
Site selection
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Cabinet placement
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Rack mounting
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Switch ground
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Fans and airflow
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Power
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Component storage
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.
The authority responsible for the location controls access to the restricted area.
Ensure that the area where you install your S4200-ON Series switch meets the following safety requirements:
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Near an adequate power source. Connect the switch to the appropriate branch circuit protection according to your local electrical
codes.
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Switch environmental temperature range is from 0° to 45°C (32° to 113°F).
•
Relative humidity is from 5 to 90 percent noncondensing.
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In a dry, clean, well-ventilated and temperature-controlled room, away from heat sources such as hot air vents or direct sunlight.
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Away from sources of severe electromagnetic noise.
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Inside the restricted access area, positioned in a rack or cabinet, or on a desktop with adequate space in the front, back, and sides for
proper ventilation and access.
•
Install the switch in Information Technology Rooms in accordance with Article 645 of the National Electrical Code and NFPA 75.
For more information about switch storage and environmental temperatures, see Specifications.
Cabinet placement
Install the S4200-ON Series (S4248FB-ON and S4248FBL-ON) switch only in indoor cabinets designed for use in a controlled environment.
Do not install the switch in outside cabinets. For cabinet placement requirements, see
Site preparations
Site
Selection.
Site preparations
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