SMC Networks SMC7824M/ESW manual Alarm Interface Port, Port and System Status LEDs

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DESCRIPTION OF HARDWARE

Alarm Interface Port

The DB-15 alarm port on the switch’s front panel can be used to provide alarm, service port, and BITS clock reference interfaces. The switch supports two sets of alarm relay contacts (major and minor), and 4 external customer site alarm inputs. It also provides an alarm cutoff button (labeled ACO). Refer to “Connecting to the Alarm Port” on page 3-15for a description of the pin assignments used to connect to the alarm port.

Port and System Status LEDs

This switch includes a display panel for key system and port indications that simplifies installation and network troubleshooting. The LEDs, which are located on the front panel and the power module trays for easy viewing, are shown below and described in the following tables.

Mgmt

Figure 1-2 Port and System LEDs

1-5

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Contents TigerAccess 10/100 Page TigerAccess 10/100 Installation Guide Trademarks Limited Warranty SMC Networks, Inc Tesla Irvine, CA FCC Class a CompliancesIndustry Canada Class a Japan Vcci Class aViii CE Mark Declaration of Conformance for EMI and Safety EECAustralia AS/NZS 3548 1995 Class a Safety ComplianceWarnhinweis Faseroptikanschlüsse Optische Sicherheit Power Cord Set Power Cord SafetyFrance et Pérou uniquement Xii PSE AlarmXiii Xiv Table of Contents Xvi Making Network ConnectionsSpecifications TroubleshootingCables German InstructionsXviii Xix TablesFigures Overview Chapter About Tigeraccess SwitchNetwork Management Options Switch Architecture100BASE-TX and 1000BASE-T Ports Description of Hardware100BASE-TX Management Port SFP Slots Console PortOptional SFP Transceivers Port and System Status LEDs Alarm Interface PortLED Port and System Status LEDsFan Tray Fan TrayOptional Power Modules Power Modules1000BASE Combo Module Optional Media Extender ModuleConnectivity Features and BenefitsExpandability PerformanceManagement About the Tigeraccess Switch Chapter Network Planning Introduction to SwitchingApplication Examples Collapsed Backbone Collapsed BackboneNetwork Aggregation Plan Network Aggregation PlanRemote Connections with Fiber Cable Remote Connections with Fiber CableMaking Vlan Connections Making Vlan ConnectionsApplication Notes Selecting a Site Installing the SwitchRJ-45 Connections Ethernet CablingPackage Contents Equipment ChecklistOptional Rack-Mounting Equipment Rack Mounting MountingInstalling the Switch in a Rack Attaching the Adhesive Feet Desktop or Shelf MountingInstalling an Optional Module Installing an Optional Module into the SwitchInserting an SFP Transceiver into a Slot Installing an Optional SFP TransceiverGrounding the Chassis Connecting DC Power Connecting to a Power SourceConnecting to a Power Source DC Plug Connections AC Power Receptacle Connecting AC PowerWiring Map for Serial Cable Connecting to the Console PortSerial Cable Wiring 10 Alarm Port D-15 Pin-Out Connecting to the Alarm PortAlarm Cable Wiring Wiring Map for Alarm Cable11 External Alarm I/O Connections Installing the Switch Chapter Making Network Connections Connecting Network DevicesTwisted-Pair Devices Cabling GuidelinesMaking Twisted-Pair Connections Connecting to PCs, Servers, Hubs and SwitchesNetwork Wiring Connections Network Wiring ConnectionsFiber Optic SFP Devices Making Connections to SFP Transceivers 1000BASE-T Cable Requirements Connectivity RulesMbps Gigabit Ethernet Cable Lengths Maximum 1000BASE-T Gigabit Ethernet Cable LengthMbps Ethernet Cable Lengths Mbps Fast Ethernet Cable LengthsCable Labeling and Connection Records Diagnosing Switch Indicators Appendix a TroubleshootingTable A-1 Diagnosing Switch Indicators Troubleshooting Installation Power and Cooling ProblemsIn-Band Access Troubleshooting Twisted-Pair Cable and Pin Assignments Appendix B CablesTable B-1 10/100BASE-TX MDI and MDI-X Port Pinouts 10BASE-T/100BASE-TX Pin AssignmentsFigure B-2 Straight-through Wiring Straight-Through WiringFigure B-3 Crossover Wiring Crossover WiringTable B-2 1000BASE-T MDI and MDI-X Port Pinouts 1000BASE-T Pin AssignmentsAdjusting Existing Category 5 Cabling to Run 1000BASE-T Cable Testing for Existing Category 5 CableFiber Standards Cables Physical Characteristics Appendix C SpecificationsWeight Switching DatabaseTemperature Power SupplyManagement Features Switch FeaturesCompliances StandardsEmissions ImmunityExtender Modules Extender Modules Eine Site Auswählen Selecting a Site Appendix D German InstructionsRack-Montage Montage Rack Mounting InstructionsGrounding the Chassis Das Erden des GehäusesAnschluss an Gleichstrom Anschluss an eine StromquelleAnschluss AN Eine Stromquelle Connecting to a Power Source Figure D-1 Gleichstromanschlüsse Wechselstromanschluss Figure D-2 Wechselstromanschluss Appendix E Ordering Information Table E-1 TigerAccess 10/100 Products and AccessoriesOrdering Information Glossary-1 Glossary1000BASE-T Auto-NegotiationGlossary-2 Glossary-3 Glossary-4 Transmission Control Protocol/Internet Protocol TCP/IP Glossary-5Virtual LAN Vlan Glossary-6 Index-1 IndexIndex-2 SFP Index-3Index-4 Page For Technical SUPPORT, Call