Electromagnetic Compatibility - SonicWALL TZ500 W Safety And Regulatory Information Manual

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Compatibilità elettromagnetica
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電磁的両立性
전자기 호환성
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Elektromagnētiskā saderība
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Elektromagnetinis suderinamumas
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Kompatibilità elettromanjetika
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Elektromagnetisk kompatibilitet
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Zgodność elektromagnetyczna
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Compatibilidade eletromagnética
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Compatibilidade electromagnética
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Compatibilitatea electromagnetică
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Электромагнитной совместимостью
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Elektromagnetická kompatibilita
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Elektromagnetna združljivost
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Compatibilidad electromagnética
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Elektromagnetisk kompatibilitet
 ความเข้ า กั น ได้ ท างแม่ เ หล็ ก ไฟฟ ้ า
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Elektromanyetik uyumluluk

Electromagnetic compatibility

Electromagnetic Interference (EMI) is any signal or emission, radiated in free space or conducted along power
or signal leads, that endangers the functioning of radio navigation or other safety service or seriously
degrades, obstructs, or repeatedly interrupts a licensed radio communications service. Radio communications
services include but are not limited to AM/FM commercial broadcast, television, cellular services, radar, air-
traffic control, pager, and Personal Communication Services (PCS). These licensed radio services, and
unlicensed radio services, such as WLAN or Bluetooth, along with unintentional radiators such as digital
devices, including computer systems, contribute to the electromagnetic environment.
Electromagnetic Compatibility (EMC) is the ability of items of electronic equipment to function properly
together in the electronic environment. While this computer system has been designed and determined to be
compliant with regulatory agency limits for EMI, there is no guarantee that interference will not occur in a
particular installation.
SonicWall™ products are designed, tested, and classified for their intended electromagnetic environment.
These electromagnetic environment classifications generally refer to the following harmonized definitions:
 Class B products are intended for use in residential/domestic environments but may also be used in
non-residential/non-domestic environments.
NOTE: The residential/domestic environment is an environment where the use of broadcast
radio and television receivers may be expected within a distance of 10 m from where this
product is used.
 Class A products are intended for use in non-residential/non-domestic environments. Class A products
may also be utilized in residential/domestic environments but may cause interference and require the
user to take adequate corrective measures.
SonicWall TZ500 W
Safety and Regulatory Information
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