Accton Technology FAST ETHERHUB-12S manual Quick Installation

Page 5

Quick Installation

The Fast EtherHub-12s is a Class II repeater. It contains 12 100BASE-TX Fast Ethernet ports. The smart design built into the front display panel provides a friendly interface that simplifies installation and network troubleshooting. If you are already familiar with basic network operations, you should be able to install this hub as described below:

1.Unpack the Fast EtherHub-12s.

2.Find a location close to the network devices you need to connect, and within easy reach of an electrical outlet.

3.Mount the hub on a desktop or any other flat surface. If you are installing multiple hubs, you can stack them on top of each other (after attaching the foot pads), or install them in an standard EIA 19-inch rack.

4.Connect any devices that use a standard network interface to the RJ-45 (MDI-X) station ports (e.g., a workstation, server or router). Use 100W

Category 5 STP or UTP cable to connect to the hub, and be sure the length of any twisted-pair connection does not exceed 100 meters. Refer to Chapter 3 for sample configurations.

To cascade to another hub or switch, run straight-through twisted-pair cable from the (12MDI) daisy-chain port on this hub to any (MDI-X) station port on the other device (or vice versa). Refer to Figure 3.2. If necessary, you can also cascade between two station ports using crossover cable. However, be sure not to exceed the maximum length between end nodes. Assuming that the maximum cable length is used for end-node connections (i.e., 100 meters), then the inter-hub cabling should be limited to 5 meters. However, if you need to extend this length of inter-hub cabling beyond 5 meters, then

Quick Installation

iii

Image 5
Contents Fast EtherHub-12s Installation Manual QWHUQDWLRQDO+HDGTXDUWHUV Package Contents Quick Installation Fast EtherHub-12s User’s Guide About this Guide Contents Appendix C Specifications Appendix a TroubleshootingAppendix E Product Support Services Appendix B Port and Cable AssignmentsList of Tables Glossary Index List of FiguresAccton’s Fast EtherHub-12s Product OverviewIntroduction to Fast Ethernet Basic Features Fast EtherHub-12s User’s Guide Pre-Installation Requirements Installing the SystemMaking a Connection via an MDI-X Station Port Connecting the Hub SystemDistance Limit for Fast Ethernet Cabling Making a Connection via the MDI Daisy-Chain PortPrecise Cable Length Budgeting Providing Power to the EtherHub Verifying System Operation Verifying Port StatusFast EtherHub-12s User’s Guide Stand-Alone Configuring the NetworkConnecting Multiple Hubs Multiple Hub Configuration Using the Daisy-Chain Port Using the RJ-45 Daisy-Chain PortPrecise Guidelines for Configuring Multiple Hubs Cabling Limits for Multiple Hub Configuration Front Panel IndicatorsHardware Reference Color Red Label Alert Function Fan status Hardware Reference Color Label Function RJ-45 Ethernet Ports Rear Panel Power SocketDiagnosing Hub Indicators Appendix a TroubleshootingInstallation System DiagnosticsPower and Cooling Problems Hub Integrity Physical ConfigurationRJ-45 Port Appendix BCategory 5 STP/UTP Appendix C Product SpecificationsFCC Class B Certification Appendix DEMI Certification Voluntary Control Council for Interference VCCI-2 European Community Immunity Requirements CE Mark Declaration of Conformance for EMI and SafetyUnderwriters Laboratories Inc Safety ComplianceSicherheitshinweise Problem Report Appendix E Product Support ServicesHardware Repair Service Product RegistrationInteractive Fast Fax U.S.A. office Bulletin Board Service BBSInternational Headquarters USA Headquarters Technical SupportCustomer Remedies Limited WarrantyNorth and South America Return ProcessOrdering Information Accton Offices100BASE-TX GlossaryLED Shielded Twisted-Pair STP Index Index EH3012-TX 150114-101 E0197-R02