Grandstream Networks DP750 User Manual page 57

Compliance
FCC Notice
This device complies with part15 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.
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.
Any changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
To ensure safety of users, the FCC has established criteria for the amount of radio frequency energy that
can be safely absorbed by a user or bystander according to the intended usage of the product. This
product has been tested and found to comply with the FCC criteria. Both the Handset may be safely held
against the ear of the user. The telephone base shall be installed and used such that parts of the user's
body other than the hands are maintained at a distance of approximately 20 cm (8 inches) or more.
Hearing Aid Compatibility (HAC)
This telephone system meets FCC standards for Hearing Aid Compatibility.
FCC RF Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.
For base unit it should be installed and operated with a minimum distance of 20 centimeters between the
radiator and your body..
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DP750/DP720 User Guide