support.dell.com Dell Latitude L400 System Information Guide 1-17 Connect the equipment into an outlet on a circuit different from that to which thereceiver is connected. Consult the dealer or an experienced radio/television technician for help.The following information is provided on the device or devices covered in thisdocument in compliance with FCC regulations: Model number: PP01S Company name: Dell Computer CorporationEMC Engineering DepartmentOne Dell WayRound Rock, Texas 78682 USA512-338-4400Modem Regulatory InformationThis equipment complies with Part 68 of the FCC rules. On the bottom of yourcomputer is a label that contains, among other information, the FCC registrationnumber and ringer equivalence number (REN) for your equipment. If requested, youmust provide this information to the telephone company.The REN is used to determine the quantity of devices that may be connected to thetelephone line. Excessive RENs on the telephone line may result in the devices notringing in response to an incoming call. In most areas, the sum of all the RENs onyour telephone line should be less than five to ensure proper service from thetelephone company. To be certain of the number of devices that you may connect toa line, as determined by the total RENs, contact your local telephone company.The registration jack Universal Service Order Code (USOC) used by this equipment isRJ-11C. An FCC compliant telephone cord and modular plug is provided with thisequipment. This equipment is designed to be connected to the telephone network orpremises wiring using a compatible modular jack that is Part 68 compliant.This equipment cannot be used on public coin-phone service provided by thetelephone company. Connection to party line service is subject to state tariffs.There are no user serviceable parts on the modem contained in your computer.If your telephone equipment causes harm to the telephone network, the telephonecompany will notify you in advance that service may be temporarily discontinued. Ifadvance notice is not practical, the telephone company will notify you as soon aspossible. Also, you will be advised of your right to file a complaint with the FCC if youbelieve it is necessary.The telephone company may make changes in its facilities, equipment, operations, orprocedures that could affect the operation of this equipment. If this happens, thetelephone company will provide advance notice in order for you to make necessarymodifications to maintain uninterrupted service.If you experience trouble with this telephone equipment, refer to the chapter titled"Getting Help" in your system's troubleshooting documentation or, for some systems,the section titled "Contacting Dell" in your system's online guide to find theappropriate telephone number for obtaining customer assistance. If the equipment is