equipment. If they do, you will be given advance notice to give you anopportunity to maintain uninterrupted service.5. If you experience trouble with this product, contact your authorizedreseller, or call IBM. In the United States, call IBM at 1-800-772-2227. InCanada, call IBM at 1-800-565-3344. You may be required to present proofof purchase.The telephone company may ask you to disconnect the device from thenetwork until the problem has been corrected, or until you are sure thedevice is not malfunctioning.6. No customer repairs are possible to the device. If you experience troublewith the device, contact your Authorized Reseller or see the Diagnosticssection of this manual for information.7. This device may not be used on coin service provided by the telephonecompany. Connection to party lines is subject to state tariffs. Contact yourstate public utility commission or corporation commission for information.8. When ordering network interface (NI) service from the local ExchangeCarrier, specify service arrangement USOC RJ11C.Canadian Department of Communications certification labelNOTICE: The Industry Canada label identifies certified equipment. Thiscertification means that the equipment meets telecommunications networkprotective, operational and safety requirements as prescribed in the appropriateTerminal Equipment Technical Requirements documents. The Department doesnot guarantee the equipment will operate to the user’s satisfaction.Before installing this equipment, users should ensure that it is permissible tobe connected to the facilities of the local telecommunications company. Theequipment must also be installed using an acceptable method of connection.The customer should be aware that compliance with the above conditions maynot prevent degradation of service in some situations. Repairs to certifiedequipment should be coordinated by a representative designated by thesupplier. Any repairs or alterations made by the user to this equipment, orequipment malfunctions, may give the telecommunications company cause torequest the user to disconnect the equipment.Users should ensure for their own protection that the electrical groundconnections of the power utility, telephone lines, and internal metallic waterpipe system, if present, are connected together. This precaution may beparticularly important in rural areas.Caution: Users should not attempt to make such connections themselves, butshould contact the appropriate electric inspection authority, or electrician, asappropriate.Appendix E. Notices and trademarks 127