SMC Networks 48-Port manual Console Port to 25-Pin DTE Port on PC

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CABLES

Console Port to 25-Pin DTE Port on PC

Switch’s 9-Pin		Null Modem		PC’s 25-Pin
	Serial Port				DTE Port
1	DCD	1	1	8	DCD
2	RXD	2	3	3	TXD
3	TXD	3	2	2	RXD
4	DTR	4	8	20 DTR
5	SGND	5	20	7	SGND
6	DSR	6	7	6	DSR
7	RTS	7	4	4	RTS
8	CTS	9	5	5	CTS
9	RI	20	6	22 RI

B-7

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Contents TigerSwitch 10/100 Page TigerSwitch 10/100 Installation Guide Trademarks Limited Warranty Limited Warranty Compliances FCC Class aEC Conformance Declaration Class a Industry Canada Class a Iii Safety ComplianceWarnhinweis Faseroptikanschlüsse Optische Sicherheit Underwriters Laboratories Compliance StatementWichtige Sicherheitshinweise Germany Table of Contents Installing the Switch Troubleshooting A-1Making Network Connections Cables B-1 Specifications C-1Ordering Information D-1 Glossary Index ViiViii Overview Chapter About Tigerswitch 10/100Rear Panel Switch ArchitectureDescription of Hardware Management Options10BASE-T/100BASE-TX Ports SMC6948L2 LED Status LEDsNetwork Management Module Network Management ModuleVLANs Spanning Tree ProtocolMulticast Switching Optional Media Extender ModulesTraffic Priority Power Supply Receptacles Optional Redundant Power Unit SMCRPU150WFeatures and Benefits ConnectivityExpandability Management PerformanceChapter Network Planning Introduction to SwitchingCollapsed Backbone Sample ApplicationsCentral Wiring Closet Central Wiring ClosetRemote Connections with Fiber Cable Collapsed Backbone Using Fiber CableMaking Vlan Connections Making Vlan ConnectionsConnectivity Rules Mbps Gigabit Ethernet Collision DomainMaximum Fiber Optic Cable Distance for 1000BASE-SX Mbps Fast Ethernet Collision Domain Maximum Network Diameter Using RepeatersSMC 3-2 Rule for Class II Repeaters SMC 2-1 Rule for Class I RepeatersMbps Ethernet Collision Domain SMC 5-4-3 RuleMaximum Ethernet Cable Distance Application Notes Network Planning Selecting a Site Installing the SwitchEquipment Checklist Package ContentsOptional Rack-Mounting Equipment Rack Mounting MountingAttaching the Brackets Attaching the Adhesive Feet Desktop or Shelf MountingPower Receptacle Connecting to a Power SourceChapter Making Network Connections Connecting Network Devices1. Making Twisted-Pair Connections Connecting to PCs, Servers, Hubs and SwitchesWiring Closet Connections Wiring Closet ConnectionsFiber Optic Devices Making SC Port Connections Making Network Connections Diagnosing Switch Indicators Appendix a TroubleshootingPower and Cooling Problems InstallationIn-Band Access Troubleshooting Troubleshooting Appendix B Cables SpecificationsTwisted-Pair Cable and Pin Assignments Figure B-1. RJ-45 Connector Pin Numbers100BASE-TX/10BASE-T Pin Assignments Straight-Through Wiring Crossover Wiring Figure B-2. DB-9 Console Port Pin Numbers Console Port Pin AssignmentsDB-9 Port Pin Assignments Console Port to 9-Pin COM Port on PCConsole Port to 25-Pin DCE Port on Modem Console Port to 25-Pin DTE Port on PC Cables Physical Characteristics Appendix C SpecificationsTemperature WeightPower Supply Power ConsumptionSwitch Features Management Features Standards SafetyCompliances EmissionsWarranty 100BASE-FX Extender Module Slide-in Module1000BASE-SX Extender Module ModelSMC6948NMM Appendix D Ordering Information Ordering Information Glossary-1 GlossaryAuto-Negotiation BandwidthGlossary-2 Glossary-3 Glossary-4 Glossary-5 Glossary-6 Index-1 IndexIndex-2 See RPU Index-3Index-4 Page Internet