Enterasys Networks V2H124-24P manual Optional Rack-Mounting Equipment, Rack Mounting

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Mounting 3

Optional Rack-Mounting Equipment

If you plan to rack-mount the switch, be sure to have the following equipment available:

•Four mounting screws for each device you plan to install in a rack—these are not included

•A screwdriver (Phillips or flathead, depending on the type of screws used)

Mounting

This switch can be mounted in a standard 19-inch equipment rack or on a desktop or shelf. Mounting instructions for each type of site follow.

Rack Mounting

Before rack mounting the switch, pay particular attention to the following factors:

•Temperature: Since the temperature within a rack assembly may be higher than the ambient room temperature, check that the rack-environment temperature is within the specified operating temperature range. (See page C-1.)

•Mechanical Loading: Do not place any equipment on top of a rack-mounted unit.

•Circuit Overloading: Be sure that the supply circuit to the rack assembly is not overloaded.

•Grounding: Rack-mounted equipment should be properly grounded. Particular attention should be given to supply connections other than direct connections to the mains.

To rack-mount devices:

1.Attach the brackets to the device using the screws provided in the Bracket Mounting Kit.

25

26

Link
/Act P
	WR
PoE	Diag
	Diag
25
26	Stacking
	Stacking

PMode oE/Link

V2H124-24P

Figure 3-2. Attaching the Brackets

3-3

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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 Introduction Switch ArchitectureOverview Network Management Options Power-over-Ethernet Capability10/100BASE-T Ports Description of Hardware1000BASE-T/SFP Ports Port and System Status LEDsSystem Status LEDs System Status LEDs Stack Master Button Mode PoE/Link ButtonOptional Stacking Transceiver Power Supply ReceptacleConnectivity Features and BenefitsPerformance ManagementNetwork 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 Selecting a Site Installing the SwitchEthernet Cabling Package Contents Equipment ChecklistGetting Help Optional Rack-Mounting Equipment MountingRack 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 Power-over-Ethernet Connections Connecting Network DevicesMaking Network Connections Twisted-Pair DevicesCabling Guidelines Connecting to PCs, Servers, Hubs and SwitchesNetwork Wiring Connections Network Wiring ConnectionsMaking Fiber Port Connections Fiber Optic Devices1000BASE-T Cable Requirements Connectivity RulesMbps Gigabit Ethernet Collision Domain Mbps Fast Ethernet Collision Domain Cable Labeling and Connection RecordsMbps Ethernet Collision Domain Diagnosing Switch Indicators Appendix a TroubleshootingPower and Cooling Problems In-Band Access InstallationStack Troubleshooting Twisted-Pair Cable and Pin Assignments Appendix B Cables10/100BASE-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