Manuals / SMC Networks / Computer Equipment / Switch

SMC Networks SMC7824M/FSW manual Glossary-4, Local Area Network LAN, Media Access Control MAC

Models: SMC7824M/FSW

1 108

Download 108 pages 34.55 Kb

Page 100

GLOSSARY

LED

Light emitting diode used for monitoring a device or network condition.

Local Area Network (LAN)

A group of interconnected computer and support devices.

Media Access Control (MAC)

A portion of the networking protocol that governs access to the transmission medium, facilitating the exchange of data between network nodes.

MIB

An acronym for Management Information Base. It is a set of database objects that contains information about the device.

Modal Bandwidth

Bandwidth for multimode fiber is referred to as modal bandwidth because it varies with the modal field (or core diameter) of the fiber. Modal bandwidth is specified in units of MHz per km, which indicates the amount of bandwidth supported by the fiber for a one km distance.

Network Diameter

Wire distance between two end stations in the same collision domain.

Redundant Power Supply (RPS)

A backup power supply unit that automatically takes over in case the primary power supply should fail.

RJ-45 Connector

A connector for twisted-pair wiring.

Switched Ports

Ports that are on separate collision domains or LAN segments.

Glossary-4

Image 100

SMC Networks SMC7824M/FSW Glossary-4, Local Area Network LAN, Media Access Control MAC, Modal Bandwidth, Network Diameter

Contents

TigerAccess 10/100 Fast Ethernet SwitchInstallation Guide Page TigerAccess 10/100 Installation Guide From SMC’s Tiger line of feature-rich workgroup LAN solutions38 Tesla Irvine, CATrademarks LIMITED WARRANTY SMC Networks, Inc 38 Tesla Irvine, CA COMPLIANCES FCC - Class AIndustry Canada - Class A Japan VCCI Class Aviii CE Mark Declaration of Conformance for EMI and Safety EECCOMPLIANCES Safety Compliance Warning Fiber Optic Port Safetyfiber cable ends when they are powered on Australia AS/NZS 3548 1995 - Class APower Cord Set Power Cord SafetyCOMPLIANCES COMPLIANCES Power Cord Set ContinuedFrance et Pérou uniquement PSE Alarm COMPLIANCESLa prise mâle d’alimentation doit respecter la section 107-2 D1 de LE cordon secteur doit porter la mention HAR ou BASECWarnings and Cautionary Messages Warnings in Germanxiii COMPLIANCESEnvironmental Statement End of Product Life SpanManufacturing Materials DocumentationTABLE OF CONTENTS 1 About the TigerAccess Switch3 Installing the Switch 2 Network PlanningTABLE OF CONTENTS 4 Making Network ConnectionsTroubleshooting SpecificationsAPPENDICES CablesGlossary Index TABLE OF CONTENTSxviii TABLES FIGURES CHAPTER ABOUT THE TIGERACCESS SWITCH OverviewSwitch Architecture Figure 1-1 Front PanelNetwork Management Options Description of Hardware100BASE-BX SC Fiber Ports 100BASE-TX Management Port 100BASE-TX and 1000BASE-T PortsConsole Port SFP Slots Alarm Interface PortTable 1-1 Optional SFP Transceivers ABOUT THE TIGERACCESS SWITCH Port and System Status LEDsFigure 1-2 Port and System LEDs MgmtCondition Table 1-2 Port and System Status LEDsStatus Fan Tray ABOUT THE TIGERACCESS SWITCHFigure 1-3 Fan Tray Figure 1-4 Optional Power Modules Power ModulesDESCRIPTION OF HARDWARE Optional Media Extender Module 1000BASE Combo Module1-10 Figure 1-5 Single-Port 1000BASE-T/SFP Combo ModuleFeatures and Benefits ConnectivityExpandability PerformanceManagement 1-12CHAPTER NETWORK PLANNING Fiber-To-The-Home FTTHConnection Examples Downlink Fiber Connections Figure 2-1 Downlink Fiber ConnectionsUplink Connections Figure 2-2 Uplink Fiber ConnectionsManagement Connections Figure 2-3 Management Port ConnectionsPrivate VLAN Connections Figure 2-4 Private VLAN ConnectionsApplication Notes NETWORK PLANNING Selecting a Site CHAPTER 3 INSTALLING THE SWITCHEthernet Cabling Figure 3-1 RJ-45 ConnectionsPackage Contents Equipment ChecklistOptional Rack-Mounting Equipment Rack Mounting MountingFigure 3-2 Attaching the Brackets Figure 3-3 Installing the Switch in a Rack Desktop or Shelf MountingFigure 3-4 Attaching the Adhesive Feet Installing an Optional Module into the Switch Figure 3-5 Installing an Optional ModuleInstalling an Optional SFP Transceiver Figure 3-6 Inserting an SFP Transceiver into a SlotGrounding the Chassis Connecting DC Power Connecting to a Power Source3-10 To connect the switch to a power source 3-113-12 Figure 3-7 DC Plug Connections48VDC/Ground Source A Return/24VDC Source A 48VDC/Ground Source B Return/24VDC Source BFigure 3-8 AC Power Receptacle Connecting AC Power3-13 Connecting to the Console Port Wiring Map for Serial CableTable 3-1 Serial Cable Wiring 3-14Figure 3-10 Alarm Port D-15 Pin-Out Connecting to the Alarm Port3-15 Table 3-2 Alarm Cable Wiring Wiring Map for Alarm Cable3-16 Figure 3-11 External Alarm I/O Connections Alarm ConnectorNO Major Alarm Minor AlarmINSTALLING THE SWITCH 3-18Connecting Network Devices CHAPTER MAKING NETWORK CONNECTIONSTwisted-Pair Devices Cabling GuidelinesConnecting to PCs, Servers, Hubs and Switches Figure 4-1 Making Twisted-Pair ConnectionsNetwork Wiring Connections Figure 4-2 Network Wiring ConnectionsFiber Optic Devices Transceivers Figure 4-3 Making Connections to 100BASE-BX Ports and SFPFIBER OPTIC DEVICES Connectivity Rules 1000BASE-T Cable Requirements1000 Mbps Gigabit Ethernet Cable Lengths Table 4-1 Maximum 1000BASE-T Gigabit Ethernet Cable LengthTable 4-2 Maximum 1000BASE-SX Gigabit Ethernet Cable Length Table 4-3 Maximum 1000BASE-LX Gigabit Ethernet Cable Length100 Mbps Fast Ethernet Cable Lengths 10 Mbps Ethernet Cable LengthsTable 4-5 Maximum Fast Ethernet Cable Length Table 4-6 Maximum 100BASE-BX Fast Ethernet Cable LengthCable Labeling and Connection Records 4-10 MAKING NETWORK CONNECTIONSDiagnosing Switch Indicators APPENDIX A TROUBLESHOOTINGTable A-1 Diagnosing Switch Indicators Table A-1 Diagnosing Switch Indicators Continued Installation Power and Cooling ProblemsIn-Band Access TROUBLESHOOTING Twisted-Pair Cable and Pin Assignments APPENDIX B CABLESFigure B-1 RJ-45 Connector Pin Numbers 10BASE-T/100BASE-TX Pin Assignments Table B-1 10/100BASE-TX MDI and MDI-X Port PinoutsStraight-Through Wiring Figure B-2 Straight-through WiringCrossover Wiring Figure B-3 Crossover Wiring1000BASE-T Pin Assignments Table B-2 1000BASE-T MDI and MDI-X Port PinoutsAdjusting Existing Category 5 Cabling to Run 1000BASE-T Cable Testing for Existing Category 5 Cable1000BASE-T Cable Requirements Fiber Standards CABLES APPENDIX C SPECIFICATIONS Physical CharacteristicsAlarm Port DB-15 connector PortsSwitching Database WeightTemperature Power SupplySwitch Features Management FeaturesMaximum Current Forwarding ModeStandards CompliancesEmissions ImmunityExtender Modules SafetyGigabit Extender Module RJ-45/SFP PortsEXTENDER MODULES APPENDIX D GERMAN INSTRUCTIONS Eine Site Auswählen Selecting a SiteMontage Rack Mounting Instructions Rack-MontageDas Erden des Gehäuses Grounding the ChassisAnschluss an eine Stromquelle Connecting to a Power SourceAnschluss an Gleichstrom Page Figure D-1 Gleichstromanschlüsse Wechselstromanschluss Figure D-2 Wechselstromanschluss Table E-1 TigerAccess 10/100 Products and Accessories APPENDIX E ORDERING INFORMATIONORDERING INFORMATION GLOSSARY Glossary-110BASE-T 100BASE-BXGlossary-2 Auto-NegotiationBandwidth CollisionGlossary-3 Fast EthernetFull Duplex Gigabit EthernetMedia Access Control MAC Redundant Power Supply RPSRJ-45 Connector Switched PortsTransmission Control Protocol/Internet Protocol TCP/IP Glossary-5Virtual LAN VLAN Glossary-6 GLOSSARYNumerics INDEXIndex-1 Index-2 Index-3 Index-4 INDEXPage FOR TECHNICAL SUPPORT, CALL INTERNETFOR LITERATURE OR ADVERTISING RESPONSE, CALL Fax 44 0 118 974