Cisco Systems 3120 manual RJ-45 to DB-9 or DB-25 Adapter, Signal RJ-45 Pin DB-9 /DB-25 Pin

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Chapter 1 Product Overview

Ports and Connectors

RJ-45 to DB-9 or DB-25 Adapter

Table 1-4lists the cable pinouts for the RJ-45 to DB-9 or DB-25 adapter. The DB-9 adapter is used to connect a rolled RJ-45 cable to the console serial port. The DB-9 or DB-25 adapter is used to connect the other end of the rolled RJ-45 cable to a PC or terminal serial port.

Table 1-4	Cable Pinouts for RJ-45 to DB-9 or DB-25

Signal	RJ-45 Pin	DB-9 /DB-25 Pin

RTS	8	8

DTR	7	6

TxD	6	2

GND	5	5

GND	4	5

RxD	3	3

DSR	2	4

CTS	1	7

Cisco AVS 3120 Application Velocity System Hardware Installation Guide

	OL-11805-01	1-7

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Contents Text Part Number OL-11805-01 Corporate HeadquartersPage N T E N T S Removing or Replacing an AVS 3120 Altitude OL-11805-01 Audience PrefaceOrganization Related DocumentationChapter/Appendix Description Bewaar Deze Instructies ConventionsAvvertenza Importanti Istruzioni Sulla Sicurezza Warnung Wichtige SicherheitshinweiseGuarde Estas Instruções Aviso Instruções Importantes DE SegurançaGEM Disse Anvisninger Xiii Obtaining Documentation Cisco.comProduct Documentation DVD Documentation Feedback Cisco Product Security OverviewOrdering Documentation Product Alerts and Field Notices Reporting Security Problems in Cisco ProductsCisco Technical Support & Documentation Website Obtaining Technical AssistanceSubmitting a Service Request Definitions of Service Request SeverityObtaining Additional Publications and Information Xix OL-11805-01 Introduction Product OverviewFront Panel Features System Hardware FeaturesRear Panel Features Ports and ConnectorsIndicator Color Description Ethernet ConnectorsRJ-45 Cables Pin Signal Definition Parameter SettingConsole Port RJ-45 to DB-9 or DB-25 Adapter Signal RJ-45 Pin DB-9 /DB-25 PinOL-11805-01 Safety Preparing for InstallationPreparing for Installation Safety Page Maintaining Safety with Electricity General PrecautionsProtecting Against Electrostatic Discharge Copper foil Preparing Your Site for InstallationGrounding the AVS Choosing a Site for InstallationEnvironmental Requirements Ensuring Overcurrent ProtectionCabling AC Power RequirementsPower Supply Guidelines Creating a Safe EnvironmentPrecautions for Rack-Mounting Required Tools and Equipment Installing the AVS Installing Your AVS Unpacking and Inspecting the AVSIf the Product is Damaged Attaching a Two-Post Rack Bracket to the AVS Attaching the Brackets to the Sides of the AVS Installing the AVS 3120 in a Two-Post Rack Installing the AVS 3120 on a Workbench or TabletopConnecting Cables Console Connection Connecting AC PowerBooting with a Console Connected Booting the AVSEstablishing a Serial Console Connection Velocityshow interface Configuring Network SettingsYou can view the DNS settings by using the show dns command Setting the Time Checking the Front Panel LEDs Indicator Color State IndicatesRemoving or Replacing an AVS Checking the Basics Troubleshooting the AVS 3120 HardwareChecking Connections Maintaining Your Site Environment Maintaining Your AVSTemperature HumidityAltitude Electromagnetic and Radio Frequency Interference Dust and ParticlesCorrosion Electrostatic DischargePower Source Interruptions Line Conditioners Using Power Protection DevicesUninterruptible Power Supplies Surge ProtectorsOL-11805-01 Environment SpecificationsDimensions and Weight PowerOL-11085-01 Apache License Open Source License FilesAppendix B Open Source License Files Apache License END of Terms and Conditions OL-11805-01 D E IN-2 IN-3 IN-4

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