Application Notes | Transition Networks SM24-100SFP-AH specs

2 Network Planning

Application Notes

1.Full-duplex operation only applies to point-to-point access (such as when a switch is attached to a workstation, server or another switch). When the switch is connected to a hub, both devices must operate in half-duplex mode.

2.Avoid using flow control on a port connected to a hub unless it is actually required to solve a problem. Otherwise back pressure jamming signals may degrade overall performance for the segment attached to the hub.

3.For fiber optic cable lengths, see “Supported SFP Transceivers” on page C-1.

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Transition Networks SM24-100SFP-AH manual Application Notes

Contents

SM24-100SFP-AH Page Fast Ethernet Switch SM24-100SFP-AH E082008-DT-R01 150200069500A Compliances and Safety Warnings LVD Warnhinweis Faseroptikanschlüsse Optische Sicherheit Iii Power Cord Set France et Pérou uniquement Sein und die Aufschrift HAR oder Basec tragen End of Product Life Span Manufacturing MaterialsDocumentation Vii About This Guide Viii Contents Contents Switch Features Management Features Standards Compliances Tables Figure B-1 RJ-45 Connector Pin Numbers Figures Introduction Overview Switch Architecture Description of HardwareNetwork Management Options SFP Slots Port and System Status LEDs LED System Status LED System Status LEDs Features and Benefits Power Supply SocketsConnectivity Expandability Management Introduction to Switching Network Planning Collapsed Backbone Application ExamplesNetwork Planning Network Aggregation Plan Network Aggregation Plan Remote Connection with Fiber Cable Remote Connection with Fiber Cable Making Vlan Connections Making Vlan Connections Application Notes Installing the Switch Equipment ChecklistPackage Contents Selecting a Site Installing the Switch MountingOptional Rack-Mounting Equipment Rack Mounting Desktop or Shelf Mounting Mounting Installing an Optional SFP Transceiver Inserting an SFP Transceiver into a Slot Connecting to a Power Source Connecting to the Console Port Wiring Map for Serial Cable Sgnd signal ground Connecting Network Devices Connecting to PCs, Servers, Hubs and SwitchesMaking Network Connections Twisted-Pair Devices Network Wiring Connections Making Network Connections Fiber Optic SFP Devices Making Fiber Port Connections 1000BASE-T Cable Requirements Connectivity RulesMbps Gigabit Ethernet Collision Domain Mbps Fast Ethernet Collision Domain Mbps Ethernet Collision Domain Cable Labeling and Connection Records Diagnosing Switch Indicators Appendix a TroubleshootingDiagnosing Power Problems with the LEDs Power and Cooling Problems InstallationIn-Band Access Troubleshooting Twisted-Pair Cable and Pin Assignments Appendix B Cables10BASE-T/100BASE-TX Pin Assignments Crossover Wiring Straight-Through WiringCables 1000BASE-T Pin Assignments Twisted-Pair Cable and Pin Assignments B Cable Testing for Existing Category 5 Cable Appendix C Supported SFP Transceivers Supported SFP Transceivers Appendix D Specifications Physical Characteristics Management Features Switch FeaturesSpecifications Compliances StandardsStandards D Specifications Glossary Glossary-1 Glossary Glossary-2 Ieee 802.3u Glossary-3 TIA Glossary-4 Index Index-1 Index Index-2Page SM24-100SFP-AH E082008-DT-R01 150200069500A