F-4 User’s Reference GuideImportantThis product was tested for FCC compliance under conditions that included the use of shielded cables andconnectors between system components. Changes or modifications to this product not authorized by themanufacturer could void your authority to operate the equipment.Canada. This digital apparatus does not exceed the Class A limits for radio noise emission from digitalapparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites applicables auxappareils numériques de la classe A prescrites dans le Réglement sur le brouillage radioélectrique édicté par leministère des Communications du Canada.Declaration for Canadian usersThe Canadian Industry Canada label identifies certified equipment. This certification means that the equipmentmeets certain telecommunications network protective, operation, and safety requirements. The Departmentdoes not guarantee the equipment will operate to the user’s satisfaction.Before installing this equipment, users should ensure that it is permissible to be connected to the facilities ofthe local telecommunications company. The equipment must also be installed using an acceptable method ofconnection. In some cases, the company’s inside wiring associated with a single line individual service may beextended by means of a certified connector assembly (telephone extension cord). The customer should beaware that compliance with the above conditions may not prevent degradation of service in some situations.Repairs to the certified equipment should be made by an authorized Canadian maintenance facility designatedby the supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, maygive the telecommunications company cause to request the user to disconnect the equipment.Users should ensure for their own protection that the electrical ground connections of the power utility,telephone lines, and internal metallic water pipe system, if present, are connected together. This precautionmay be particularly important in rural areas.CautionUsers should not attempt to make such connections themselves, but should contact the appropriate electricinspection authority, or electrician, as appropriate.The load number (LN) assigned to each terminal device denotes the percentage of the total load to beconnected to a telephone loop that is used by the device to prevent overloading. The termination on a loop mayconsist of any combination of devices subject only to the requirement that the total of the load numbers of allthe devices does not exceed 100.Important safety instructionsCaution The direct plug-in power supply serves as the main power disconnect; locate the direct plug-in power supplynear the product for easy access. For use only with CSA Certified Class 2 power supply, rated 12VDC, 1.5A.Telecommunication installation cautions Never install telephone wiring during a lightning storm.
