Huawei C2807 User Manual page 24

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.
Warning: Changes or modifications made to this equipment not
expressly approved by HUAWEI may void the FCC authorization to
operate this equipment.
Version: V100R001C16_01 Part Number: 3101xxxx
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