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REGULATORY INFORMATION
The 3Com AirProtect Sensor 5750, Model WL-548A (3CRWX5750GS) must be installed and used in strict
accordance with the manufacturer’s instructions as described in the user documentation that comes with the
product.
This product contains encryption. It is unlawful to export out of the U.S. without obtaining a U.S. Export
License.
This product does not contain any user serviceable components. Any unauthorized product changes or
modifications will invalidate 3Com’s warranty and all applicable regulatory certifications and approvals.
This product must be installed by a professional technician/installer.
Only antennas specified for your region by 3Com can be used with this product. The use of external amplifiers or
non-3Com antennas may invalidate regulatory certifications and approvals.
This product can only be used with the supplied antennas.
CAUTION: EXPOSURE TO RADIO FREQUENCY RADIATION
This device generates and radiates radio-frequency energy. In order to comply with FCC radio-frequency
exposure guidelines for an uncontrolled environment, this equipment must be installed and operated while
maintaining a minimum body to antenna distance of 20 cm (approximately 8 in.).
The installer of this radio equipment must ensure that the antenna is located or pointed such that it does not
emit RF field in excess of Health Canada limits for the general population; consult Safety Code 6, obtainable
from Health Canada’s website www.hc-sc.gc.ca/rpb.
This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. End users
must follow the specific operating instructions for satisfying RF exposure compliance. This equipment should be
installed and operated with minimum distance 20 cm between the radiator and your body.
This product must maintain a minimum body to antenna distance of 20 cm. Under these conditions this product
will meet the Basic Restriction limits of 1999/519/EC [Council Recommendation of 12 July 1999 on the limitation
of exposure of the general public to electromagnetic fields (0 Hz to 300 GHz)].
US — RADIO FREQUENCY REQUIREMENTS
This device must not be co-located or operated in conjunction with any other antenna or transmitter.
This device is for indoor use only when using channels 36, 40, 44 or 48 in the 5.15 to 5.25 GHz frequency range.
High power radars are allocated as primary users of the 5.25 to 5.35 GHz and 5.65 to 5.85 GHz bands. These
radar stations can cause interference with and/or damage this device.
FCC NOTICE
To comply with FCC Part 15 rules in the United States, the system must be professionally installed to ensure
compliance with the Part 15 certification. It is the responsibility of the operator and professional installer to
ensure that only certified systems are deployed in the United States. The use of the system in any other
combination (such as co-located antennas transmitting the same information) is expressly forbidden in
accordance with FCC rules CFR47 Part 15.204.
USA—FEDERAL COMMUNICATIONS COMMISSION (FCC) EMC COMPLIANCE
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. These limits are designed to provide reasonable protection against harmful interference in
a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
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