Regulatory InformationFax RegulationsUnited StatesFax Send Header RequirementsThe Telephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer orother electronic device, including a fax machine, to send any message unless such message clearlycontains in a margin at the top or bottom of each transmitted page or on the first page of thetransmission, the date and time it is sent and an identification of the business or other entity, or otherindividual sending the message and the telephone number of the sending machine or such business,other entity, or individual. The telephone number provided may not be a 900 number or any othernumber for which charges exceed local or long-distance transmission charges.Data Coupler InformationThis equipment complies with Part 68 of the FCC rules and the requirements adopted by theAdministrative Council for Terminal Attachments (ACTA). On the cover of this equipment is a label thatcontains, among other information, a product identifier in the format US:AAAEQ##TXXXX. If requested,this number must be provided to the Telephone Company.A plug and jack used to connect this equipment to the premises wiring and telephone network mustcomply with the applicable FCC Part 68 rules and requirements adopted by the ACTA. A complianttelephone cord and modular plug is provided with this product. It connects to a compatible modular jackthat is also compliant. Refer to the installation instructions for details.You can safely connect the printer to the following standard modular jack: USOC RJ-11C using thecompliant telephone line cord (with modular plugs) provided with the installation kit. Refer to theinstallation instructions for details.The Ringer Equivalence Number (REN) is used to determine the number of devices that can beconnected to a telephone line. Excessive RENs on a telephone line could result in the devices not ringingin response to an incoming call. In most but not all areas, the sum of RENs should not exceed five (5.0).To be certain of the number of devices that can be connected to a line, as determined by the RENs,contact the local Telephone Company. For products approved after July 23, 2001, the REN is part of theproduct identifier that has the format US:AAAEQ##TXXXX. The digits represented by ## are the RENwithout a decimal point (for example, 03 is a REN of 0.3). For earlier products, the REN is separatelyshown on the label.To order the correct service from the local Telephone Company, you could also have to quote the codesin the following list:• Facility Interface Code (FIC) = 02LS2• Service Order Code (SOC) = 9.0YCAUTION: Ask your local Telephone Company for the modular jack type installed on your line.Connecting this machine to an unauthorized jack can damage telephone company equipment.You, not Xerox, assume all responsibility and/or liability for any damage caused by the connectionof this machine to an unauthorized jack.316 Xerox® WorkCentre ® 6515 Color Multifunction PrinterUser Guide