Appendix 71Class AThis equipment has been tested and found to comply with the limits for aClass A digital device pursuant to Part 15 of the FCC Rules. These limitsare designed to provide reasonable protection against harmful interferencewhen the equipment is operated in a commercial environment. Thisequipment generates, uses, and can radiate radio frequency energy and, ifnot installed and used in accordance with the manufacturer’s instructionmanual, may cause harmful interference with radio communications.Operation of this equipment in a residential area is likely to cause harmfulinterference, in which case you will be required to correct the interference atyour own expense.Class BThis equipment has been tested and found to comply with the limits for aClass B digital device pursuant to Part 15 of the FCC Rules. These limits aredesigned to provide reasonable protection against harmful interference in aresidential installation. This equipment generates, uses, and can radiateradio frequency energy and, if not installed and used in accordance with themanufacturer’s instruction manual, may cause interference with radiocommunications. However, there is no guarantee that interference will notoccur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined byturning the equipment off and on, you are encouraged to try to correct theinterference by one or more of the following 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 thatto which the receiver is connected.• Consult the dealer or an experienced radio/television technician forhelp.The following information is provided on the device or devices covered inthis document in compliance with FCC regulations:• Model number: PP01S