Advantech TPC-1560 User Manual page 4

FCC Class A
This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses and can radiate radio
frequency energy. If not installed and used in accordance with this
user's manual, it may cause harmful interference to radio communica-
tions. Operation of this equipment in a residential area is likely to
cause harmful interference, in which case the user will be required to
correct the interference at his own expense.