MRV Communications MR2228-S2C manual Desktop or Shelf Mounting, Attaching the Adhesive Feet

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3.If installing a single switch only, turn to “Connecting to a Power Source” at the end of this chapter.

4.If installing multiple switches, mount them in the rack, one below the other, in any order.

Desktop or Shelf Mounting

1. Attach the four adhesive feet to the bottom of the first switch.

Figure 3-4. Attaching the Adhesive Feet

2.Set the device on a flat surface near an AC power source, making sure there are at least two inches of space on all sides for proper air flow.

3.If installing a single switch only, go to “Connecting to a Power Source” at the end of this chapter.

4.If installing multiple switches, attach four adhesive feet to each one. Place each device squarely on top of the one below, in any order.

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Contents Stackable Fast Ethernet Switch Installation Guide Installation Guide Contents Appendix B Cables Overview Switch ArchitectureIntroduction Description of Hardware Network Management Options10BASE-T/100BASE-TX Ports 1000BASE-T/SFP PortsStacking Ports Port and System Status LEDsPort Status LEDs Condition StatusPower Supply Receptacles System Status LEDsFeatures and Benefits ConnectivityExpandability PerformanceManagement Introduction to Switching Network PlanningApplication Examples Collapsed BackboneNetwork Aggregation Plan Collapsed BackboneRemote Connections with Fiber Cable Network Aggregation PlanMaking Vlan Connections Remote Connections with Fiber CableApplication Notes Making Vlan ConnectionsEthernet Cabling Installing the SwitchSelecting a Site Equipment Checklist Package ContentsMounting Optional Rack-Mounting EquipmentRack Mounting Attaching the BracketsDesktop or Shelf Mounting Attaching the Adhesive FeetInstalling an Optional SFP Transceiver Connecting Switches in a StackConnecting to a Power Source Connecting Switches in a Ring-topology StackConnecting to the Console Port Wiring Map for Serial CableDTE Port Connecting Network Devices Connecting to PCs, Servers, Hubs and SwitchesMaking Network Connections Twisted-Pair DevicesNetwork Wiring Connections Making Twisted-Pair ConnectionsNetwork Wiring Connections Fiber Optic SFP DevicesConnectivity Rules 1000BASE-T Cable RequirementsCable Labeling and Connection Records Mbps Gigabit Ethernet Collision DomainMbps Fast Ethernet Collision Domain Mbps Ethernet Collision DomainPage Appendix a Troubleshooting Diagnosing Switch IndicatorsPower and Cooling Problems Table A-1. Troubleshooting Chart Symptom ActionStack Troubleshooting InstallationIn-Band Access 10BASE-T/100BASE-TX Pin Assignments Appendix B CablesTwisted-Pair Cable and Pin Assignments Straight-Through Wiring Crossover Wiring1000BASE-T Pin Assignments Fiber Standards Cable Testing for Existing Category 5 CableAdjusting Existing Category 5 Cabling to Run 1000BASE-T Appendix C Specifications Forwarding Mode Management Features In-Band ManagementSafety Throughput1000BASE-T Auto-NegotiationBandwidth CollisionMedia Access Control MAC RJ-45 ConnectorSwitched Ports Ieee 802.3ab