Meeting Site Requirements; Operating Environment Requirements; Building And Electrical Codes - Extreme Networks Summit X450a-24tDC Hardware Installation Manual

Site Preparation
Meeting power requirements
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To run your equipment safely, you must meet the specific power requirements for each switch and
external power supply unit installed in the system. For power specifications of the switches, see the
specific switch listings in
external power supplies, see

Meeting Site Requirements

This section requirements to consider when preparing your installation site, including:

Operating Environment Requirements

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Rack Specifications and Recommendations
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Operating Environment Requirements
Verify that your site meets all environmental and safety requirements.
Virtually all areas of the United States are regulated by building codes and standards. During the early
planning stages of installing or modifying your LAN, it is important that you develop a thorough
understanding of the regulations that pertain to your location and industry.

Building and Electrical Codes

Building and electrical codes vary depending on your location. Comply with all code specifications
when planning your site and installing cable. The following sections are provided as a resource to
obtain additional information.
Information about major building codes is located at the following websites:
International Code Council (ICC); 5203 Leesburg Pike; Falls Church, Virginia 22041 USA.
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http://www.iccsafe.org
http://www.sbcci.org
Five authorities on electrical codes are:
National Electrical Code (NEC) Classification (USA only)—a recognized authority on safe electrical
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wiring. Federal, state, and local governments use NEC standards to establish their own laws,
ordinances, and codes on wiring specifications. The NEC classification is published by the National
Fire Protection Association (NFPA). The address is NFPA; 1 Batterymarch Park; Quincy,
Massachusetts 02169 USA.
Underwriters' Laboratory (UL) (USA only)—an independent research and testing laboratory. UL
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evaluates the performance and capability of electrical wiring and equipment to determine whether
they meet certain safety standards when properly used. Acceptance is usually indicated by the
words "UL Approved" or "UL Listed." The address is UL; 333 Pfingsten Road; Northbrook, Illinois
60062-2096 USA.
National Electrical Manufacturing Association (NEMA) (USA only)—an organization of electrical
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product manufacturers. Members develop consensus standards for cables, wiring, and electrical
components. The address is NEMA; 1300 N. 17th Street; Rosslyn, Virginia 22209.
Electronics Industries Alliance (EIA)—a trade association that develops technical standards,
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disseminates marketing data, and maintains contact with government agencies in matters relating to
66
Appendix B, "Technical Specifications."
"Summit External Power Supplies" on page
http://www.nfpa.org
http://www.ul.com
For power specifications of the
161.
http://www.nema.org
Summit Family Switches Hardware Installation Guide