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Extreme Networks AP-7522 - Power Supply; FCC Interference Requirements; Radio Transmitters (Part 15)

Extreme Networks AP-7522
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38 AP-7522 Access Point
Remote and Standalone Antenna Configurations
To comply with FCC RF exposure requirements, Antennas that are mounted externally must
be professionally installed at a fixed location and operate with a minimum distance of 30cm
from all persons.
To comply with FCC Antenna requirements, the Antenna must be adjusted such that the RF
emission lobes are below 30 degrees elevation.
5.5 Power Supply
This device must be powered from a 802.3af or 802.3at compliant power source which has
been certified by the appropriate agencies, or by a approved UL LISTED ITE (IEC/EN
60950-1, LPS/SELV) power supply with electrical ratings: Output 12 Vdc, min 1.25 A or 48 Vdc
min 0.375 A (POE), with a recommended ambient temperature greater than 40 degrees C.
Use of alternative power supply will invalidate any approvals given to this unit and may be
dangerous.
5.6 Radio Frequency Interference Requirements—FCC
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.
5.6.1 Radio Transmitters (Part 15)
This device complies with Part 15 of the FCC 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.

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