17BCM50 Installation and Maintenance GuideRegulatory informationRefer to the following sections for regulatory information on the BCM50 system:• “North American regulatory information”• “International regulatory information” on page 22North American regulatory informationThis Class A device complies with Part 68 & Part 15 of the FCC Rules and ICES-003 Class ACanadian EMI requirements. Operation is subject to the following two conditions (1) This devicemay not cause harmful interference and (2) this device must accept any interference received,including interference that may cause undesired operation.Repairs to certified equipment should be coordinated by a representative designated by thesupplier. Any repairs or alterations made by the user to this equipment, or equipmentmalfunctions, may give the telecommunications company cause to request the user to disconnectthe equipment. Users should ensure for their own protection that the electrical ground connectionsof the power utility, telephone lines and internal metallic water pipe system, if present, areconnected together. This precaution may be particularly important in rural areas.Do not attempt to repair this equipment. If you experience trouble, write for warranty and repairinformation:For warranty and repair service outside the USA or Canada, please contact your distributor.Canadian NoticeThe Industry Canada designation identifies certified equipment. This certification means that theequipment meets telecommunications network protective, operational and safety requirements asprescribed in the appropriate Terminal Equipment Technical Requirements document(s). TheDepartment does not guarantee the equipment will operate to the user's satisfaction.Caution: Users should not attempt to make such connections themselves, butshould contact the appropriate electric inspection authority, or electrician, asappropriate.USA CanadaNortel640 Massman DriveNashville, TN, USA37210Nortel Repair Service Centre 3030 Norelco DriveWeston Ontario, CanadaM9L 2X6
