The telephone company may make changes in its communications facilities, equipment, operations or proce-dures where such action is required in the operation of its business and not inconsistent with FCC Rules andtelephone company must give you adequate notice, in writing, to allow you to maintain uninterrupted service.Interference InformationThis device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) Thisdevice may not cause harmful interference; and (2) This device must accept any interference received, includinginterference that may cause undesired operation.This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in aresidential installation.This equipment generates, uses and can radiate radio frequency and, if not installed and used in accordancewith the instructions, may cause harmful interference to radio communications. However, there is no guaranteethat interference will not occur in a particular installation.If this equipment does cause harmful interference to radio or television reception that can be determined byfollowing measures.• Reorient or relocate the receiving antenna (that is, the antenna for radio or television that is “receiving” the interference).• Reorient or relocate and increase the separation between the telecommunications equipment and receiving antennathe receiving antenna is connected.If these measures do not eliminate the interference, please consult your dealer or an experienced radio/televi-sion technician for additional suggestions. Also, the Federal Communications Commission has prepared ahelpful booklet, “How to Identify and Resolve Radio/TV Interference Problems.” This booklet is available fromwhen ordering copies.could void the user’s authority to operate the equipment.LicensingLicensed under US Patent 6,427,009.Hearing Aid CompatibilityThis telephone system meets FCC standards for Hearing Aid Compatibility.3Notice:techniques applicables d’Industrie Canada.The Ringer Equivalence Number is an indication of the maximum number of devicesallowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devicessonnerie (IES) sert à indiquer le nombre maximal de terminaux qui peuvent être raccordés à uneinterface téléphonique. Laterminaison d’une interface peut consister en une combinaison quelconque de dispositifs, à la seule condition que la sommed’indices d’équivalence de la sonnerie de tous les dispositifs n’excède pas 5.