Product Specs

2.(1)This device may not cause harmful interference;(2)This device must accept
any interference received, including interference that may cause
undesiredoperation.Note: 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 againstharmful
interference in a residential installation. This equipment generates, uses and can
radiate radiofrequency energy and, if not installed and used in accordance with the
instructions, may cause harmfulinterference to radio communications.However,
there is no guarantee that interference will not occur in a particular installation. If
this equipmentdoes cause harmful interference to radio or television reception,
which can be determined by turning theequipment off and on, the user is
encouraged to try to correct the interference by one or more of thefollowing
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. 2.Changes or modifications not
expressly approved by the party responsible for compliance could void theuser's
authority to operate the equipment.The devices must be installed and used in strict
accordance with the manufacturer's instructions as describedin the user
documentation that comes with the product.Any company of the host device
which install this modular with modular approval should perform the test
ofradiated & conducted emission and spurious emission, etc. according to FCC
part 15C : 15.247 and 15.209& 15.207 ,15B Class B requirement, Only if the test
result comply with FCC part 15C : 15.247 and 15.209& 15.207 ,15B Class B
requirement，
then the host can be sold legally.