1-12 DellL atitude L400 Advanced Port Replicator User’s Guide
MostDell computer systems are classified for Class B environments. Todetermine
theelectromagnetic classification for your computer or device, refer to the following
sectionsspecific for each regulatory agency. Each sectionprovides country-specific
EMC/EMIor product safety information.
FCC Notices (U.S. Only)MostDell computer systems are classified by the Federal Communications
Commission(FCC) as Class B digital devices. However,the inclusion of certain
optionscan change the rating of some configurations to Class A. To determine which
classificationapplies to your computer system, examine all FCC registration labels
locatedon the bottom or back panel of your computer, on card-mounting brackets,
andon the cards themselves. If any one of the labels carries a Class A rating, your
entiresystem is considered to be a Class A digital device. If all labels carry an FCC
ClassB rating as distinguished by either an FCC ID number or the FCC logo, ( ),
yoursystem is considered to be a Class B digital device.
Onceyou have determined your system’s FCC classification, read the appropriate
FCC notice. Note that FCC regulations provid e that changes or modifications not
expresslyapproved by Dell could void your authority to operate this equipment.
Thisdevice complies with Part 15 of the FCC Rules. Operation is subject to the
followingtwo conditions:
•Thisdevice may not cause harmful interference.
•Thisdevice must accept any interference received, including interference that
maycause undesired operation.
Class A
Thisequipment has been tested and found to comply with the limits fora Class A
digitaldevice pursuant to Part 15 of the FCC Rules. These limits are designed to
providereasonable protection against harmful interference when the equipment is
operatedin a commercial environment. This equipment generates, uses, and can
radiateradio frequency energy and, if not installed and used in accordance with the
manufacturer’sinstruction manual, may cause harmful interferencewith radio
communications.Operation of this equipment in a residential area is likely to cause
harmfulinterference, in which case you will be required to correct the interference at
yourown expense.
Class B
Thisequipment has been tested and found to comply with the limits fora Class B
digitaldevice pursuant to Part 15 of the FCC Rules. These limits are designed to
providereasonable protection against harmful interference in a residentialinstallation.
Thisequipment generates, uses, and can radiate radio frequency energyand, if not
installedand used in accordance with the manufacturer’s instruction manual, may
causeinterference with radio communications. However,there is no guarantee that
interferencewill not occur in a particular installation. If this equipment does cause
harmfulinterference to radio or television reception, which can be determined by