AT&T MERLIN Attendant for MERLIN LEGEND Installer's Manual page 66

FCC Notification and Repair
Your local telephone company may make changes in its facilities,
equipment, operations, or procedures that affect the proper functioning of
this equipment. If they do, you will be notified in advance to give you an
opportunity to maintain uninterrupted telephone service.
INTERFERENCE INFORMATION NOTICE: FCC Rules require that you be
notified of the following:
This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance
with the instruction manual, may cause interference to radio
communications.
This equipment has been tested and found to comply with the
limits for a Class A digital device pursuant to Subpart J of Part
15 of FCC Rules, which are designed to provide reasonable
protection against such interference when the equipment is
operated in a commercial environment.
Operating this equipment in a residential area is likely to cause
interference, in which case the user, at his or her own expense,
will be required to do whatever is necessary to correct the
interference.