Accton Technology FAST ETHERHUB-12S Appendix D, EMI Certification, FCC Class B Certification

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Appendix D:

Regulatory Standards Compliance

EMI Certification

FCC Class B Certification

Accton Technology Corporation

Model Numbers: EH3012-TX

FCC ID: HED3012EHLCT-TX

This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:

1.This device may not cause harmful interference, and

2.This device must accept any interference received, including interference that may cause undesired operation.

Warning! This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna

Increase the separation between the equipment and receiver

Connect the equipment into an outlet on a circuit different from the one which the receiver is connected to

Consult the dealer or an experienced radio/TV technician for help

You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.

Regulatory Standards Compliance

D-1

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Contents Fast EtherHub-12s Installation Manual QWHUQDWLRQDO+HDGTXDUWHUV Package Contents Quick Installation Fast EtherHub-12s User’s Guide About this Guide Contents Appendix a Troubleshooting Appendix C SpecificationsAppendix E Product Support Services Appendix B Port and Cable AssignmentsGlossary Index List of Figures List of TablesProduct Overview Introduction to Fast EthernetAccton’s Fast EtherHub-12s Basic Features Fast EtherHub-12s User’s Guide Installing the System Pre-Installation RequirementsConnecting the Hub System Making a Connection via an MDI-X Station PortMaking a Connection via the MDI Daisy-Chain Port Distance Limit for Fast Ethernet CablingPrecise Cable Length Budgeting Providing Power to the EtherHub Verifying Port Status Verifying System OperationFast EtherHub-12s User’s Guide Configuring the Network Connecting Multiple HubsStand-Alone Using the RJ-45 Daisy-Chain Port Multiple Hub Configuration Using the Daisy-Chain PortPrecise Guidelines for Configuring Multiple Hubs Cabling Limits for Multiple Hub Configuration Indicators Hardware ReferenceFront Panel Color Red Label Alert Function Fan status Hardware Reference Color Label Function RJ-45 Ethernet Ports Power Socket Rear PanelAppendix a Troubleshooting Diagnosing Hub IndicatorsSystem Diagnostics Power and Cooling ProblemsInstallation Physical Configuration Hub IntegrityAppendix B RJ-45 PortAppendix C Product Specifications Category 5 STP/UTPAppendix D EMI CertificationFCC Class B Certification Voluntary Control Council for Interference VCCI-2 CE Mark Declaration of Conformance for EMI and Safety European Community Immunity RequirementsSafety Compliance Underwriters Laboratories IncSicherheitshinweise Appendix E Product Support Services Problem ReportHardware Repair Service Product RegistrationBulletin Board Service BBS Interactive Fast Fax U.S.A. officeTechnical Support International Headquarters USA HeadquartersLimited Warranty Customer RemediesReturn Process North and South AmericaAccton Offices Ordering InformationGlossary 100BASE-TXLED Shielded Twisted-Pair STP Index Index EH3012-TX 150114-101 E0197-R02