XH2-240 Hardened Access Points
15
EXTERNAL ANTENNAS
Wi-Fi Alliance Certification
Federal Communications Commission (FCC) Statements & Instructions
FCC Declaration of Conformity Statement
This device complies with Part 15 of the FCC Rules, with operation 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 unwanted operation.
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 RF 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 safety measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
!
WARNING
: In order to comply with radio frequency (RF) exposure limits, the antennas for this product
should be positioned no less than 31 cm from your body or nearby persons.
!
WARNING
: Do not locate the antenna near overhead power lines or other electric light or power
circuits, or where it can come into contact with such circuits. When installing the antenna, take extreme
care not to come into contact with such circuits, because they may cause serious injury or death. For
proper installation and grounding of the antenna, please refer to national and local codes (for example,
U.S.:NFPA 70, National Electrical Code, Article 810, Canada: Canadian Electrical Code, Section 54).
!
This device has been designed to operate with antennas having an effective maximum gain of 6dBi in the
2.4 GHz band and 6dBi in the 5 GHz band. The required antenna impedance is 50 ohms. Effective
maximum gain is antenna gain minus cable loss.
!
To reduce potential radio interference to other users, the antenna type and its gain should be so chosen
that the equivalent isotropically radiated power (EIRP) is not more than that permitted for successful
communication.
