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Cisco Systems 78-14784-02 manual Ethernet Cable Specifications, Maximum Cable Distance

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Appendix A Specifications and Cables

Cabling Specifications

Thanks to the auto-crossover (autosensing) function, both straight-through and crossover cables can be used for the Ethernet LAN port.

Ethernet Cable Specifications

Table A-4provides the specifications for straight-through and crossover Ethernet cables.

Table A-4 Ethernet Cable Specifications

Type	Category

10BASE-T	Category 3 or 5

100BASE-T	Category 5 or
	above

Maximum Cable Distance

Table A-5provides the maximum distance of Ethernet cables that you can use to connect equipment to the router.

Table A-5 Maximum Cable Distance

Cable	Maximum Distance

Ethernet cables	328 ft (100 m)

	Cisco 831 Router and SOHO 91 Router Hardware Installation Guide

78-14784-02		A-9
78-14784-02		A-9

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Cisco Systems 78-14784-02 manual Ethernet Cable Specifications, Maximum Cable Distance

Contents

Corporate Headquarters Cisco 831 Router and SOHO 91 Router Hardware Installation GuideCisco Systems, Inc 170 West Tasman Drive San Jose, CA 800 553-NETS 6387 Fax 408Move the equipment farther away from the television or radio Turn the television or radio antenna until the interference stopsCopyright 2005 Cisco Systems, Inc. All rights reserved Cisco 831 Router and SOHO 91 Router Hardware Installation GuidePage Features Submitting a Service RequestInstallation C O N T E N T STroubleshooting Contents Specifications and Cables A-5Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 78-14784-02Contents Cisco 831 Router and SOHO 91 Router Hardware Installation Guide78-14784-02 Preface AudienceOrganization Conventions xiii Warnung Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu einer Körperverletzung führen könnte. Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen, seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unfällen bewußtRelated Documentation Obtaining DocumentationCisco.com Documentation Feedback Documentation DVDOrdering Documentation Reporting Security Problems in Cisco Products Cisco Product Security OverviewEmergencies - security-alert@cisco.com Cisco Technical Support Website Obtaining Technical Assistanceact=on xviiSubmitting a Service Request http//tools.cisco.com/RPF/register/register.doxviii Obtaining Additional Publications and Information Definitions of Service Request SeverityPacket magazine is the Cisco Systems technical user magazine for maximizing Internet and networking investments. Each quarter, Packet delivers coverage of the latest industry trends, technology breakthroughs, and Cisco products and solutions, as well as network deployment and troubleshooting tips, configuration examples, customer case studies, certification and training information, and links to scores of in-depth online resources. You can access Packet magazine at this URL C H A P T E R Product OverviewFeatures FeatureDescription Front Panel Router OverviewFigure 1-2 Cisco 831 Back Panel Back PanelLED Functions ColorFunction Cisco 831 Router and SOHO 91 Router Hardware Installation Guide Chapter 1 Product Overview Router Overview78-14784-02 Preparing for Installation InstallationSafety Preparing for Installation Preventing Damage to the RouterBefore installing the router, read the following warnings WarningsWarning The ports labeled 10BaseT, 100BaseTX, and 10/100 are safety extra-low voltage SELV circuits. SELV circuits should only be connected to other SELV circuits. Avoid connecting these circuits to telephone network voltage TNV circuits Preventing Electrostatic Discharge Damage Unpacking the Box Installing the Router Connecting a Server, PC, or WorkstationPreventing Damage to the Router Chapter 2 Installation Installing the Router Figure 2-1 Connecting a Server, PC, or WorkstationCisco 831 Router and SOHO 91 Router Hardware Installation Guide 78-14784-02Connecting an External Ethernet Switch Optional Built-in Ethernet switch port 4 on the router Connecting to the Internet Connecting a Broadband Modem2-10 2-11 Connecting a Terminal or PC to the Console PortConnecting the AC Adapter Warning The device is designed to work with TN power systems2-12 Figure 2-5 Connecting the AC adapter 2-13ON OFF 2-14 Connecting the Console Port to an Async ModemCisco 831 Router and SOHO 91 Router Hardware Installation Guide Chapter 2 Installation Installing the Router2-15 Figure 2-6 Connect Console Port to an Async Modem2-16 Checking the PC ConfigurationPower/Link Verifying Router OperationLEDs to Check Normal PatternsMounting on a Table Mounting the RouterMounting on a Wall 2-182-19 Front panel of routerCisco 831 Router and SOHO 91 Router Hardware Installation Guide Chapter 2 Installation Mounting the Router2-20 Figure 2-8 Mounting Router on WallConnecting to a Website Chapter 2 Installation Connecting to a Website2-21 What to Do If You Cannot Connect to a Website Starting the CRWS Softwarehttp//10.10.10.1 2-222-23 4. If the PC is configured to automatically receive an IP address, but the web page still does not appear, select Start/Run, type winipcfg in the Run window, and examine the address in the IP address field. The address should be in the format 10.10.10.X, in which X is a number that is 2 or greater for example, 10.10.10.2 or 10.10.10.3. If the IP address is not in this format, verify that an Ethernet adapter name is visible in the Adapter field. If it is not, return to Step 3 in the “Checking the PC Configuration” section on page 2-16 and add TCP to the list of protocols. Then return to the beginning of the “Starting the CRWS Software” section on page 2-22, and complete the procedureCisco 831 Router and SOHO 91 Router Hardware Installation Guide Chapter 2 Installation What to Do If You Cannot Connect to a Website2-24 78-14784-02Before You Call Your Cisco Reseller TroubleshootingProblems During First Startup Problems After Router Is Running C H A P T E Rcorrectly, see the “Connecting a Server, PC, or Problems During First Startup“Connecting a Broadband Modem” section on Workstation” section on page 2-6 or theTable 3-1 Problems During First Startup continued correctly, see Figure 2-1 in the “Connecting aServer, PC, or Workstation” section on page “What to Do If You Cannot Connect to a Website”Table 3-2 Problems After Router Is Running Problems After Router Is RunningSpecifications and Cables System SpecificationsA P P E N D I X A Page LAN Port Cabling Specifications Console Connector PinoutsMaximum Cable Distance Ethernet Cable SpecificationsCisco 831 Router and SOHO 91 Router Hardware Installation Guide Appendix A Specifications and Cables Cabling SpecificationsA-10 78-14784-02Numerics I N D EIN-1 IN-2 IN-3 IN-4 Cisco 831 Router and SOHO 91 Router Hardware Installation GuideIndex 78-14784-02