MRV Communications MR2228-S2C manual Installation Guide

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Installation Guide

Stackable Fast Ethernet Switch

with 24 10BASE-T/100BASE-TX (RJ-45) Ports,2 1000BASE-T Combination Ports (RJ-45/SFP),and 2 1000BASE-T/Stacking Ports

MR2228-S2C

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Contents Stackable Fast Ethernet Switch Installation Guide Installation Guide Contents Appendix B Cables Overview Switch ArchitectureIntroduction 10BASE-T/100BASE-TX Ports Description of HardwareNetwork Management Options 1000BASE-T/SFP PortsStacking Ports Port and System Status LEDsPort Status LEDs Condition StatusPower Supply Receptacles System Status LEDsExpandability Features and BenefitsConnectivity PerformanceManagement Application Examples Introduction to SwitchingNetwork Planning 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 Mounting Equipment ChecklistPackage Contents 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 Making Network Connections Connecting Network DevicesConnecting to PCs, Servers, Hubs and Switches Twisted-Pair DevicesNetwork Wiring Connections Making Twisted-Pair ConnectionsNetwork Wiring Connections Fiber Optic SFP DevicesConnectivity Rules 1000BASE-T Cable RequirementsMbps Fast Ethernet Collision Domain Cable Labeling and Connection RecordsMbps Gigabit Ethernet Collision Domain Mbps Ethernet Collision DomainPage Power and Cooling Problems Appendix a TroubleshootingDiagnosing Switch Indicators 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 Safety Forwarding ModeManagement Features In-Band Management ThroughputBandwidth 1000BASE-TAuto-Negotiation CollisionSwitched Ports Media Access Control MACRJ-45 Connector Ieee 802.3ab