Table of Contents
Advertisement
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
l
nonresidential/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
l
may also be utilized in residential/domestic environments but may cause interference and require the user
to take adequate corrective measures.
If this equipment does cause interference with radio communications services, 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.
l
Relocate the computer with respect to the receiver.
l
Move the computer away from the receiver.
l
Plug the computer into a different outlet so that the computer and the receiver are on different branch
l
circuits.
If necessary, consult a SonicWall Technical Support representative or an experienced radio/television or EMC
technician for additional suggestions.
Information Technology Equipment (ITE), including peripherals, expansion cards, printers, input/output (I/O)
devices, monitors, and so on, that are integrated into or connected to the system should match the
electromagnetic environment classification of the computer system.
A Notice about Shielded Signal Cables: Use only shielded cables for connecting peripherals to any SonicWall
device to reduce the possibility of interference with radio communications services. Using shielded cables
ensures that you maintain the appropriate EMC classification for the intended environment. If you prefer, you can
order a cable from SonicWall on the World Wide Web at https://www.sonicwall.com.
SonicWall has determined that this product is a Class B harmonized product. The following sections provide
country-specific EMC/EMI or product safety information.
Електромагнитна съвместимост
Електромагнитните смущения (EMI) са всички сигнали или лъчения, излъчени в свободното
пространство, или протичащи по електрически или сигнални кабели, които застрашават
функционирането на радио навигацията или на друга услуга за безопасност, или сериозно влошават,
пречат на или постоянно прекъсват лицензирана радиокомуникационна услуга. Радиокомуникационните
услуги включват, без изброяването да е изчерпателно, AM/FM рекламни предавания, телевизия,
клетъчни услуги, радиолокация, управление на въздушния трафик и Персонални комуникационни услуги
(ПКУ). Тези лицензирани радиопредавателни услуги и нелицензирани радиопредавателни услуги, като
например WLAN или Bluetooth, заедно с неволни излъчватели като цифрови устройства, включително
компютърни системи, допринасят към електромагнитната среда.
SonicWave 641 Safety and Regulatory Reference Guide
SonicWall® SonicWave 641 Safety and Regulatory Information Guide
57
Advertisement
Table of Contents
