xxviiWhat Can I Do with This Machine?Connection of the EquipmentThis equipment complies with Part 68 of the FCC rules and the requirements adoptedby the ACTA. On the rear panel of this equipment is a label that contains, among otherinformation, a product identifier in the format US:AAAEQ##TXXXX. If requested, thisnumber must be provided to the telephone company.An FCC compliant telephone cord and modular jack are provided with this equipment. Thisequipment is designed to be connected to the telephone network or premises wiring usinga compatible modular jack which is Part 68 compliant. See the Starter Guide for details.The Ringer Equivalence Number (REN) is used to determine the number of devices thatmay be connected to a telephone line. Excessive RENs on a telephone line may resultin the devices not ringing in response to an incoming call. In most but not all areas, thesum of RENs should not exceed five (5.0). To be certain of the number of devices thatmay be connected to a line, as determined by the total RENs, contact the local telephonecompany. The REN for this product is part of the product identifier that has the format US:AAAEQ##TXXXX. The digits represented by ## are the REN without a decimal point (e.g., 10is a REN of 1.0).This equipment may not be used on coin service provided by the telephone company.Connection to party lines is subjected to state tariffs.In Case of Equipment MalfunctionShould any malfunction occur which cannot be corrected by the procedures described inthis guide, disconnect the equipment from the telephone line, unplug the network cable (ifconnected), and unplug the power cord. The telephone line should not be reconnected orthe power cord plugged in until the problem is completely resolved. Users should contactCanon Authorized Service Facilities for servicing of equipment. Information regardingAuthorized Service Facility locations can be obtained by calling Canon Customer CareCenter (1-800-828-4040).