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SonicWall
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Safety and Regulatory Information
TZ270W, TZ370, TZ470W Safety and
Regulatory
Reference Guide
Regulatory Model Number:
APL47-101 (TZ270W, TZ370W)
APL57-0F2 (TZ470W)
This document contains safety and regulatory information for the SonicWall TZ270W, TZ370W,
TZ470W. The TZ270W, TZ370W, TZ470W are wireless network security appliances with an
internal wireless radio that can provide wireless access on either 5GHz or 2.4GHz and supports
the 802.11 ac/n/g/a/b standards.
Topics:
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Safety and Regulatory Information
Safety Information for Installation
and Operation
• Installation Requirements
• RF Safety Distance
• Cable Connections
• Power Supply Information
• Restricted Environments
• Radio Approvals
• Radio or Television Interference
• Wireless Interoperability
NOTE: Additional regulatory notifications and information for this product can be
found online at:
https://www.sonicwall.com/support/technical‐documentation
TZ270W, TZ370W, TZ470W complies with FCC U‐NII New Rules.
Regulatory Model/Type Product Name
Installation Requirements
WARNING: The following conditions are required for proper
installation:
APL57-101
TZ270W, TZ370W
APL57-0F2
TZ470W
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Safety and Regulatory Information
1 Mount in a location away from direct sunlight and sources of heat. A maximum ambient
temperature of 104º F (40º C) is recommended.
2 Route cables away from power lines, fluorescent lighting fixtures, and sources of noise
such as radios, transmitters, and broadband amplifiers.
3 The included power cord(s) are approved for use only in specific countries or regions.
Before using a power cord, verify that it is rated and approved for use in your location.
4 Ensure that no water or excessive moisture can enter the unit.
5 Allow unrestricted airflow around the unit. A minimum of 1 inch (25.44mm) clearance is
recommended.
6 Consideration must be given to the connection of the equipment to the supply circuit.
Appropriate consideration of equipment nameplate ratings must be used when
addressing this concern. Do not overload the circuit.
7 Reliable grounding of power supply must be maintained. Particular attention must be
given to power supply connections other than direct connections to the branch circuits,
such as power strips.
8 When using a Fiber Optic Small-Form Pluggable (SFP) module, ensure it is IEC 60825
certified and a Class 1 Laser Product.
9 This equipment is not intended for use at workplaces with visual display units, in
accordance with §2 of the German ordinance for workplaces with visual display units. To
avoid incommoding reflections at visual display workplaces, this device must not be
placed in the direct field of view.
RF Safety Distance
The antennas used for this transmitter must be installed to provide a separation distance of at
least 20 cm from all persons and must not be co‐located or operating in conjunction with
another antenna or transmitter
Cable Connections
All Ethernet and RS232 (Console) cables are designed for intra‐building connection to other
equipment. Do not connect these ports directly to communication wiring or other wiring that
exits the building where the appliance is located.
Lithium Battery Warning
The Lithium Battery used in the SonicWall security appliance may not be replaced by the user.
Return the SonicWall security appliance to a SonicWall-authorized service center for
replacement with the same or equivalent type recommended by the manufacturer. If, for any
reason, the battery or SonicWall security appliance must be disposed of, do so following the
battery manufacturer's instructions.
Power Supply Information
If the power supply is missing from your SonicWall product package, contact SonicWall Technical
Support at https://support.sonicwall.com/contact-support for a replacement. This product
should only be used with a UL listed power supply marked “I.T.E. LPS,” with an output rated 12V
DC, minimum 3.0 A, Tma: minimum 40 degrees C.
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Safety and Regulatory Information
Restricted Environments
The SonicWall wireless device, like other radio devices, emits radio frequency electromagnetic
energy. The SonicWall wireless device operates within the guidelines found in radio frequency
safety and recommendations. These standards and recommendations reflect the consensus of
the scientific community and result from deliberations of panels and committees of scientists
who continually review and interpret the extensive research literature. In some situations or
environments, the use of the SonicWall wireless device may be restricted by the proprietor of
the building or responsible representatives of the applicable organization.
Examples of such situations include the following:
• Using the SonicWall wireless device equipment on board airplanes, or
• Using the SonicWall wireless device equipment in any other environment where the risk of
interference with other devices or services is perceived or identified as being harmful.
If you are uncertain of the policy that applies to the use of wireless devices in a specific
organization or environment (an airport, for example), you are encouraged to ask for
authorization to use the SonicWall wireless device before you turn it on.
WARNING: Explosive Device Proximity Warning: Do not operate a
portable transmitter (such as a wireless network device) near
unshielded blasting caps or in an explosive environment unless the
device has been modified to be qualified for such use.
WARNING: Use on Aircraft Caution: Regulations of the FCC and
FAA prohibit airborne operation of radio-frequency wireless
devices because their signals could interfere with critical aircraft
instruments.
Radio Approvals
It is important to ensure that you only use your radio device in countries where the device is
approved for use. To determine whether you are allowed to use your wireless network device in
a specific country, check to see if the radio type number that is printed on the identification label
of your device or listed on the radio approval list posted on the general SonicWall support site at:
https://www.sonicwall.com/support.
Radio or Television Interference
The SonicWall TZ270W, TZ370W, TZ470W wireless network device must be installed and used in
strict accordance with the manufacturer’s instructions as described in the user documentation
that comes with the product. SonicWall Inc.
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Safety and Regulatory Information
is not responsible for any radio or television interference caused by unauthorized modification of
the devices included with this SonicWall Wireless device kit, or the substitution or attachment of
connecting cables and equipment other than that specified by SonicWall Inc. The correction of
interference caused by such unauthorized modification, substitution or attachment is the
responsibility of the user. SonicWall Inc. and its authorized resellers or distributors are not liable
for any damage or violation of government regulations that may arise from the user failing to
comply with these guidelines.
FCC ID: 2AKCZ-101
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the manufacturer's instruction manual, may cause interference with
radio and television reception.
This equipment has been tested and found to comply with the limits for a Class B digital device
pursuant to Part 15 of the FCC Rules.
• This device may not cause harmful interference, and
• This device must accept any interference received, including interference that may cause
undesired operation.
NOTICE: The FCC regulations provide that changes or modifications not expressly
approved by SonicWall Inc. could void your authority to operate this equipment.
These limits are designed to provide reasonable protection against harmful interference in a
residential installation. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference with radio or
television reception, which can be determined by turning the equipment off and on, you are
encouraged to try to correct the interference by one or more of the following measures:
• Reorient the receiving antenna.
• Relocate the system with respect to the receiver.
• Move the system away from the receiver.
• Plug the system into a different outlet so that the system and the receiver are on different
branch circuits.
If necessary, consult a representative of SonicWall Inc. or an experienced radio/television
technician for additional suggestions.
NOTE: This SonicWall Wireless WLAN device must be installed and used in strict
accordance with the manufacturer's instructions as described in the user
documentation that comes with the product. Any other installation or use will violate
FCC Part 15 regulations. Modifications not expressly approved by SonicWall could void
your authority to operate the equipment.
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Safety and Regulatory Information
The following information is provided on the device or devices covered in this document in
compliance with FCC regulations:
• Product name: Regulatory Model
• SonicWall Z270W APL57-101
• SonicWall Z370W APL57-101
• SonicWall Z470W APL57-0F2
• Company name:
SonicWall Inc. is the responsible party for this product. For an EMC compliance issue or a
regulatory inquiry, please use the following contact information:
SonicWall Inc.
1033 McCarthy Blvd
Milpitas, CA 95035
888-557-6642
FCC, Class B
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the manufacturer's instruction manual, may cause interference with
radio and television reception.
This equipment has been tested and found to comply with the limits for a Class B digital device
pursuant to Part 15 of the FCC Rules.
NOTICE: The FCC regulations provide that changes or modifications not expressly
approved by SonicWall Inc. could void your authority to operate this equipment.
These limits are designed to provide reasonable protection against harmful interference in a
residential installation. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference with radio or
television reception, which can be determined by turning the equipment off and on, you are
encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the antenna of the radio/television receiver.
• Increase the separation between this equipment and the radio/television receiver.
• Plug the system into a different outlet so that the system and the receiver are on
different power mains branch circuits.
• Consult a representative of SonicWall Inc. or an experienced radio/television technician
for additional suggestions.
Radiation Exposure Statement (FCC)
CAUTION: The radiated output power of this device is below the FCC radio
frequency exposure limits. Nevertheless, this device should be used in such a
manner that the potential for human contact during normal operation is
minimized. This device has been evaluated for and shown compliant with the
FCC RF Exposure limits under mobile exposure conditions (antennas are greater
than 20 cm from a person’s body). Details of the authorized configurations can
be found at https://fjallfoss.fcc.gov/oetcf/eas/reports/GenericSearch.cfm by
entering the FCC ID number on the device.
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Safety and Regulatory Information
United States of America Authorized Channels
SonicWall declares that the APL57-0F2, APL57-101 (FCC ID: 2AKCZ-101) when sold in the USA is
limited to CH1‐CH11 by specified firmware controlled in the USA.
CAUTION: This device is restricted to indoor use due to its operation in the
5.15GHz to 5.25GHz frequency range. The FCC requires this product to be used
indoors for the frequency range 5.15GHz to 5.25GHz to reduce the potential for
harmful interference to co‐channel Mobile Satellite systems.
High power radars are allocated as primary users of the 5.25GHz to 5.35GHz and 5.65GHz to
5.85GHz bands. These radar stations can cause interference with this device or can cause
damage to this device, or both.
The APL57-0F2, APL57-101 device has been designed to operate with an antennas having a
maximum gain of 3.19 dBi 2.4 GHz and 5.85 dBi for 5 GHz with R-SMA connector. Antenna having
a higher gain is strictly prohibited. The required antenna impedance is 50 ohms..
Dynamic Frequency Selection (DFS) is required on all Wireless LAN Master devices (usually
Access Points) and Wireless LAN Clients (usually Wireless NICs) that operate within 5470MHz –
5725MHz. SonicWaves that have these frequencies and channels enabled in this range comply
with North American and International DFS requirements. Some frequencies are blocked, and
cannot be selected by the user per each specific regional approval.
Specific to the USA, at the urging of the Federal Communication Commission (FCC) user/installers
should avoid operation frequencies near Terminal Doppler Weather Radar (TDWR) systems
frequencies 5600‐5650 MHz when installing a SonicWave within 35km of line‐of‐site of TDWR
sites. If TDWR is within 35km the SonicWave, frequencies should be set to at least 30MHz above
or below any TDWR system frequency at that site. TDWR locations and specific frequencies used
can be found at http://spectrumbridge.com/udrs/home.aspx. Detailed current and background
information can be found at http://www.wispa.org/?page_id=2341.
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Safety and Regulatory Information
Consignes de sécurité pour
l'installation et l'utilisation
• Exigences relatives à l'installation
• Raccordements
• Informations sur l’alimentation électrique
Exigences relatives à l'installation
AVERTISSEMENT: Les conditions suivantes sont requises pour une
installation correcte:
1 Procédez au montage dans un endroit à l'abri des rayons du soleil et des sources de
chaleur. Une température ambiante maximale de 40 °C (104 °F) est recommandée.
2 Faites passer les câbles à une distance raisonnable des lignes électriques, des
luminaires à lampe fluorescente et des sources de bruit telles que les radios, les
émetteurs et les amplificateurs à large bande.
3 Les cordons d'alimentation inclus sont uniquement approuvés pour une utilisation
dans certaines régions et certains pays. Avant d'utiliser un cordon d’alimentation,
vérifiez qu’il est bien conforme et approuvé aux normes de votre emplacement.
4 Veillez à éviter tout contact de l'appareil avec de l'eau ou une humidité excessive.
5 Veillez à ce que l'air puisse facilement circuler autour de l'unité et à travers les
aérations prévues sur le côté de l'unité. Laissez un espace d'au moins 25,44 mm.
6 Soyez particulièrement vigilant quant au raccordement de l'équipement au
circuit d'alimentation. Respectez pour cela les mentions figurant sur la plaque
d'identification du produit. Ne surchargez pas le circuit.
7 Il est impératif d'assurer une mise à la terre fiable et constante de
l’alimentation Électrique. Portez une attention particulière aux branchements
d'alimentation autres que des connexions directes aux circuits de dérivation, telles les
multiprises.
8 En cas d'utilisation d'un module SFP (émetteur-récepteur enfichable é faible
encombrement), assurez-vous que l'équipement utilisé est certifié CEI 60825 et de
Produit laser de classe 1.
Raccordements
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Safety and Regulatory Information
Tous les câbles Ethernet et RS232 (console) sont conçus pour la connexion à d'autres appareils à
l'intérieur d'un même bâtiment. Ne reliez pas ces ports directement à des câbles de
communication ou à d'autres câbles qui sortent du bâtiment dans lequel se trouve l'appareil
SonicWall.
Avertissement Relatif à la Batterie au
Lithium
La batterie au lithium située à l'intérieur de l'appareil de sécurité SonicWall ne peut en aucun cas
être remplacée par l'utilisateur. L'appareil SonicWall doit être renvoyé à un atelier agréé
SonicWall pour qu'on y procède au remplacement de la batterie par un modèle identique ou
équivalent recommandé par le fabricant. Si, pour une raison ou une autre, la batterie ou
l'appareil de sécurité SonicWall doit être mis au rebut, respectez les consignes du fabricant de la
batterie en la matière.
Informations sur l’alimentation
électrique
Si le bloc d'alimentation ne se trouve pas dans l'emballage de votre produit SonicWall, veuillez
communiquer avec l'assistance technique de SonicWall au
https://www.sonicwall.com/support/contact-support pour obtenir un remplacement. Ce produit
ne doit être utilisé qu'avec un bloc d'alimentation homologué UL, portant la mention « I.T.E. LPS
» et d'une puissance de sortie nominale de 12 V CC, 3,0 A minimum, TA : 40 °C minimum..
Industry Canada Notices
This Class B digital apparatus complies with Canadian ICES‐003.
NOTICE: The Industry Canada regulations provide that changes or modifications not
expressly approved by SonicWall Inc. could void your authority to operate this
equipment.
Authorized Channels
SonicWall declares that the APL57-02, APL57-101 (IC: 22137-101) when sold in Canada is limited
to CH1~CH11 by specified firmware controlled in the USA.
Operation
This device complies with RSS‐247 of the Industry Canada Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
Radiation Exposure Statement
This equipment complies with IC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with a minimum distance of 20
cm between the radiator and your body.
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Safety and Regulatory Information
This device has been certified for use in Canada. Status of the listing in the Industry Canada’s REL
(Radio Equipment List) can be found at the following web address:
http://www.ic.gc.ca/app/sitt/reltel/srch/nwRdSrch.do?lang=eng.
Additional Canadian information on RF exposure also can be found at the following web address:
http://www.ic.gc.ca/eic/site/smt‐gst.nsf/eng/sf08792.html.
Antenna
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a
type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce
potential radio interference to other users, the antenna type and its gain should be so chosen
that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for
successful communication.
This radio transmitter (IC: 22137-0F8) has been approved by Industry Canada to operate with the
antenna types listed below with the maximum permissible gain and required antenna impedance
for each antenna type indicated. Antenna types not included in this list, having a gain greater
than the maximum gain indicated for that type, are strictly prohibited for use with this device.
Approved Antenna:
• Type: Dipole
• Maximum gain: 3.19 dBi 2.4 GHz and 5.85 dBi for 5 GHz with R-SMA connector
• Required impedance: 50 ohms.
DFS band warnings
(i) The device for operation in the band 5150‐5250 MHz is only for indoor use to reduce
the potential for harmful interference to co‐channel mobile satellite systems;
(ii) The maximum antenna gain permitted for devices in the bands 5250‐5350 MHz and
5470‐5725 MHz shall comply with the e.i.r.p. limit;
(iii) The maximum antenna gain permitted for devices in the band 5725‐5825 MHz shall
comply with the e.i.r.p. limits specified for point‐to‐point and non point‐to‐point operation as
appropriate.
Users should also be advised that high‐power radars are allocated as primary users (i.e. priority
users) of the bands 5250‐5350 MHz and 5650‐5850 MHz and that these radars could cause
interference and/or damage to LE‐LAN devices.
Industrie Canada Notifications
Cet appareil numérique de la classe B est conforme à la norme NMB‐003 du Canada.
AVIS: Dans le cadre des réglementations d'Industry Canada, vos droits d'utilisation de
cet équipement peuvent être annulés si des changements ou modifications non
expressément approuvés par SonicWall Inc. y sont apportés.
Chaînes autorisées
SonicWall déclare que l' APL57-0F2, APL57-101 (IC: 22137-101) une fois vendu au Canada est
limité à CH1~CH11 par spécifique microprogrammé aux Etats‐Unis.
Opération
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio
exempts de licence.
L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de
brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi,
même si le brouillage est susceptible d'en compromettre le fonctionnement.
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Safety and Regulatory Information
Déclaration de l'exposition aux radiations
Cet équipement est conforme à l'exposition aux rayonnements IC limites établies pour un
environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20
cm de distance entre le radiateur et votre corps.
Cet appareil est homologué pour l'utilisation au Canada. Pour consulter l'entrée correspondant à
l'appareil dans la liste d'équipement radio (REL ‐ Radio Equipment List) d'Industry Canada,
rendez‐vous sur:
http://www.ic.gc.ca/app/sitt/reltel/srch/nwRdSrch.do?lang=eng
Pour des informations canadiennes supplémentaires sur l'exposition FR, rendez‐vous sur:
http://www.ic.gc.ca/eic/site/smt‐gst.nsf/eng/sf08792.html.
Antenne
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut
fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour
l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique
à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la
puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à
l'établissement d'une communication satisfaisante.
Le présent émetteur radio (IC: 22137-101.) a été approuvé par Industrie Canada pour fonctionner
avec les types d'antenne énumérés ci-dessous et ayant un gain admissible maximal et
l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste,
ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour
l'exploitation de l'émetteur.
Antenne Approuvée:
• Type: Dipole
• Gain maximum: 3,19 dBi pour 2,4 GHz et 5,85 dBi pour 5 GHz avec connecteur R-SMA
• Impédance requise: 50 ohms.
Attention: (utilisation de bande DFS)
(i) Les dispositifs fonctionnant dans la bande 5150‐5250 MHz sontréservés uniquement
pour une utilisation à l’intérieur afin de réduire les risques de brouillage préjudiciable aux
systèmes de satellites mobiles utilisant les mêmes canaux;
(ii) Le gain maximal d’antenne permis pour les dispositifs utilisant les bandes 5250‐5350
MHz et 5470‐5725 MHz doit se conformer à la limite de p.i.r.e.;
(iii) Le gain maximal d’antenne permis (pour les dispositifs utilisant la bande 5725‐5825
MHz) doit se conformer à la limite de p.i.r.e. spécifiée pour l’exploitation point à point et non
point à point, selon le cas.
De plus, les utilisateurs devraient aussi être avisés que les utilisateurs de radars de haute
puissance sont désignés utilisateurs principaux (c.‐à‐d., qu’ils ont la priorité) pour les bandes
5250‐5350 MHz et 5650‐5850 MHz et que cesadars pourraient causer du brouillage et/ou des
dommages aux dispositifs LAN‐EL.
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Safety and Regulatory Information
安全須知與規範資訊
規格型號
1 避免架設於陽光直射處和熱源所在位置。建議的最高環境溫度為 104º F (40º C)。
2 接線路徑請避開電線、日光燈具及雜訊來源，像是無線電、發射器和寬頻強波器
3 随附的电源线经过核准，仅可用于特定的国家或地区。使用电源线前，请确认电源线
的额定值且经过核准可用于您所在的地点。
4 確認不會有水或大量濕氣進入裝置。
5 裝置周圍的通風與流過裝置旁風扇的氣流不應受阻。建議的至少應相隔 1 吋 (25.44 公
釐)。
6 務必考量設備與供電電路之間的連接。因應上述考量時，務必採用設備名牌上的額定
值。
勿讓電路過載。
7 必须保持电源的可靠接地。必须特别留意间接连接到分支电路的电源连接，例如
接线板。
8 使用光纤小型可插拔 (SFP) 模块时，请确保它已经过 IEC 60825 认证，并属于 1 类激
光产品。
纜線連接
所有乙太網路與 RS232 (主控台) 線路，均為與建築物內其他設備連接所設計。請勿將這些
連接埠直接連接到通訊接線，或連接到 SonicWall 設備所在建築物之外的其他接線上。
型号
型号
警告
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Safety and Regulatory Information
鋰電池警告
SonicWall 安全設備中所使用的鋰電池不可由使用者自行更換。SonicWall 安全設備必須送回
SonicWall 授權的服務中心更換同款或製造商建議的同等類型鋰電池。如因故必須處置電池
或 SonicWall 安全設備，請遵循電池製造商的指示進行。
電源供應器資訊
若您的 SonicWall 產品包裝內缺少電源供應器，請聯絡 SonicWall 技術支援
ttps://www.sonicwall.com/support/contact-support 進行更換。本產品僅可使用 UL 所列標有
「I.T.E.LPS」的電源供應器，其額定輸出電壓為 12V DC，最小 3.0 A，Tma：最低攝氏 40
度。
(台灣 RoHS)/限用物質含有情況標示資
訊
單元 Unit
限用物質及其化學符號
Restricted substances and its chemical symbols
鉛
Lead
(Pb)
汞
Mercury
(Hg)
鎘
Cadmium
(Cd)
六價鉻
Hexavalent
chromium
(Cr+6)
多溴聯苯
Polybrominated
biphenyls
(PBB)
多溴二苯醚
Polybrominated
diphenyl ethers
(PBDE)
機箱/檔板 (Chassis/Bracket)
－
○
○
○
○
○
機械部件 (風扇、散熱器等)
(Mechanical parts (fan,
heatsink, etc.))
－
○
○
○
○
○
電路板組件 (PCBA)
－
○
○
○
○
○
電線/連接器 (Cable/Connector)
－
○
○
○
○
○
電源設備 (Power supply)
－
○
○
○
○
○
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Safety and Regulatory Information
配件 (Accessories)
－
○
○
○
○
○
備註 1.〝○〞係指該項限用物質之百分比含量未超出百分比含量基準值。
備註 2.〝－〞係指該項限用物質為排除項目。
附註：有關本產品的其他法規須知與資訊可於
下方網站線上取得：
https://www.sonicwall.com/support
BSMI 通告 (僅限於台灣)
電磁干擾(EMI)是任何訊號或放射，輻射在廣闊的空間指引電源或訊號導引，其將
危及廣電導航功能或其它安全服務，或降低產品效能，阻擾，或重復地岔斷一個廣
電通訊服務。無線電通訊服務包含但不限制於 AM/FM 業性廣播、電視、行動電
話服務、雷達、空中交通管制、呼叫器及個人通訊服務(PCS)。這些已授權的廣電
服務，和未授權的廣電服務，如同 WLAN 或Bluetooth，與非有意輻射器如數位
裝置，包括電腦系統，以適應電磁環境。電磁相容(EMC)是指數種電子裝置在一電
子環境下共同正常運作的能力。儘管該電腦系統經設計及確定符合管制單位對於
EMI 的限制，但不能保證在進行某些特定的安裝時其不會產生干擾。
SonicWall™ 產品皆經過設計、測試並依其電磁環境分類。 這些電磁環境的分類
通常是指下列的定義:
• 乙類 產品是適用於住宅/家庭環境，但也可能使用於非住宅/非家庭的環境
中。
註：住宅/家庭環境是代表此產品使用的 10 公尺距離內運用廣播與電視接收器接
收訊號的可能環境範圍。
• 甲類 產品是適用於非住宅/非家庭的環境。甲類產品也可以運用於住宅/家
庭環境，但可能會造成干擾且要求用戶來作適當且正確的測量。
如果該裝置確實干擾無線電通訊服務，這可以透過開關該裝置來確定，您可以嘗試
下列一種或多種方式來修正干擾：
• 改變接收天線的方向。
SonicWall
SonicWave 231c
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Safety and Regulatory Information
• 改變電腦相對於接收器的位置。
• 將電腦移離接收器。
• 將電腦插在不同的插座，使電腦與接收器位於兩個不同的分支電路上。
如有必要，請洽詢 SonicWall 支援代表，或熟練的廣電技術人員或 EMC 技術人
員，以便獲得其他建議。
資訊技術設備(ITE)，包括週邊裝置、擴充卡、印表機、輸入/輸出裝置、顯示器
等，這些整合或連接到系統上的裝置應該與電腦系統的電磁環境類別匹配。
關於屏蔽訊號纜線的甲類通告: 僅使用屏蔽訊號來連接周邊裝置至任何
SonicWall™ 裝置已減少廣電通訊服務可能的干擾。 使用屏蔽纜線能確保維持適
當的預設環境電磁相容分類。
使用屏蔽纜線能確保維持適當的預設環境電磁相容分類。對於並列印表機，
SonicWall™ 供一條可用纜線。如果您想要，您可以從 SonicWall™ 全球網站
www.sonicwall.com 訂購一條纜線。
乙類
此裝置經測試證明符合 BSMI (經濟部標準檢驗局)之乙類裝置的限制規定。這些限
制的目的是為了在住宅區安裝時，能防止有害的干擾，提供合理的保護。此設備會
產生、使用並散發射頻能量；如果未遵照製造廠商的指導手冊來安裝和使用，可能
會干擾無線通訊。但是，這並不保證在個別安裝中不會產生干擾。
低功率電波輻射性電機管理辦法
第十二條 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自
變更頻率、加大功率或變更原設計之特性及功能。
第十四條 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象
時，應立即停用，並改善至無干擾時方得繼續使用。前項合法通信，指依電信法規定作業
之無線電通信。低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設
備之干擾。
SonicWall
SonicWave 231c
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Safety and Regulatory Information
使用此產品時應避免影響附近雷達系統之操作。高增益指向性天線只得應用於固
定式點對點系統。
電磁波曝露量 MPE 標準值 1mW/cm2，送測產品實測值為 0.479mW/cm2。本產品使用
時建議應距離人體 20 cm 。
SonicWall
SonicWave 231c
17
Safety and Regulatory Information
低功率電波輻射性電機管理辦法
第十二條 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自
變更頻率、加大功率或變更原設計之特性及功能。
第十四條 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象
時，應立即停用，並改善至無干擾時方得繼續使用。前項合法通信，指依電信法規定作業
之無線電通信。低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設
備之干擾。
使用此產品時應避免影響附近雷達系統之操作。高增益指向性天線只得應用於固
定式點對點系統。
電磁波曝露量 MPE 標準值 1mW/cm2，送測產品實測值為 0.386mW/cm2。本產品使用
時建議應距離人體 20 cm 。
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