Enterasys Networks V2H124-24P manual Optional Stacking Transceiver, Power Supply Receptacle

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Description of Hardware 1

Optional Stacking Transceiver

TX

RX

Figure 1-6. Optional Stacking Transceiver

The stacking transceiver provides two 1 Gbps ports via USB Type-A connectors. The upper port is a transmit port and the lower one is a receive port. The transceiver allows up to eight switches to be linked together using stacking cables. (One stacking cable is included with each optional stacking transceiver.) The push button on the switch’s front panel (see "Stack Master Button" on page 1-6) enables one switch in the stack to be selected as the master.

Power Supply Receptacle

The standard power receptacle is for the AC power cord. It is located on the rear panel of the switch.

100-240V~ 50-60Hz 7.5A

Power Socket

Figure 1-7. Power Supply Receptacle

1-7

Image 27

Contents Matrix V-Series V2H124-24P Fast Ethernet Switch Page Page Regulatory Compliance Information Environmental Requirements Safety Compliance Power Cord Set France et Pérou uniquement Vii Declaration of Conformity Enterasys Networks, Inc Firmware License Aggreement Page Page Xii Contents Appendix C Specifications C-1 Glossary Index Tables Figures Figures Switch Architecture IntroductionOverview Network Management Options Power-over-Ethernet CapabilityPort and System Status LEDs Description of Hardware10/100BASE-T Ports 1000BASE-T/SFP Ports System Status LEDs System Status LEDs Stack Master Button Mode PoE/Link ButtonOptional Stacking Transceiver Power Supply ReceptacleManagement Features and BenefitsConnectivity PerformanceNetwork Planning Introduction to SwitchingCollapsed Backbone Application ExamplesNetwork Aggregation Plan Network Aggregation PlanRemote Connections with Fiber Cable Remote Connections with Fiber CableMaking Vlan Connections Making Vlan ConnectionsApplication Notes Installing the Switch Selecting a SiteEthernet Cabling Equipment Checklist Package ContentsGetting Help Mounting Optional Rack-Mounting EquipmentRack Mounting Desktop or Shelf Mounting Installing the Switch in a RackInstalling an SFP Transceiver Installing an SFP TransceiverInstalling a Stacking Transceiver Stacking SwitchesConnecting Switches in a Stack Connecting Switches in a StackConnecting to the Console Port Connecting to a Power SourceDTE Port Wiring Map for Serial CableInstalling the Switch Twisted-Pair Devices Connecting Network DevicesPower-over-Ethernet Connections Making Network ConnectionsCabling Guidelines Connecting to PCs, Servers, Hubs and SwitchesNetwork Wiring Connections Network Wiring ConnectionsMaking Fiber Port Connections Fiber Optic DevicesConnectivity Rules 1000BASE-T Cable RequirementsMbps Gigabit Ethernet Collision Domain Cable Labeling and Connection Records Mbps Fast Ethernet Collision DomainMbps Ethernet Collision Domain Appendix a Troubleshooting Diagnosing Switch IndicatorsPower and Cooling Problems Installation In-Band AccessStack Troubleshooting Appendix B Cables Twisted-Pair Cable and Pin Assignments10/100BASE-TX Pin Assignments Crossover Wiring Straight-Through WiringTwisted-Pair Cable and Pin Assignments B 1000BASE-T Pin AssignmentsFiber Standards Cable Testing for Existing Category 5 CablePhysical Characteristics Appendix C SpecificationsManagement Features Switch FeaturesCompliances StandardsSpecifications 10BASE-T GlossaryIeee LED Virtual LAN Vlan Numerics IndexIndex-2 Page ES3526-PoE-60 P/N 150200039300A E042004-R01