Cisco Systems SOHO 77 manual Maximum Cable Distances, Type Category Shielding, 10BASE-T

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Appendix A Specifications and Cables

Cabling Specifications

Table A-8 Ethernet Cable Specifications

Type	Category	Shielding

10BASE-T	Category 3 or 5	Shielded twisted-pair (STP)

10BASE-T	–	Unshielded twisted-pair (UTP)

Maximum Cable Distances

Table A-9provides the maximum distances of Ethernet and telephone cables that you can use to connect equipment to the router.

Table A-9 Maximum Cable Distances

Cable	Maximum Distance

Ethernet cables	328 ft (100 m)

Telephone cable	500 ft (152 m)

Cisco 827 and SOHO 77 Routers Hardware Installation Guide

	A-6	78-6854-03

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Contents Cisco 827 and Soho 77 Routers Hardware Installation Guide Corporate HeadquartersCisco 827 and Soho 77 Routers Hardware Installation Guide Preface Using the Router LEDs to Check Links Audience OrganizationConventions Preface Conventions Related Documentation Obtaining DocumentationCisco.com Documentation DVDDocumentation Feedback Cisco Product Security OverviewOrdering Documentation Reporting Security Problems in Cisco Products Obtaining Technical AssistanceCisco Technical Support Website Submitting a Service Request Definitions of Service Request SeverityObtaining Additional Publications and Information Xii Product Overview Features Feature Routers DescriptionRouter Overview Front Panels Router Ethernet Ports Telephone PortsBack Panels Cable lock Ethernet port Adsl port9and -10show the back panels of the Soho 77 routers LEDs Color FunctionOK LED Adsl CD Adsl RXDAdsl TXD EthernetPage Installation Preparing for Installation SafetyUnpacking the Box Preventing Electrostatic Discharge DamagePreventing Router Damage Mounting the Router Mounting on a TableMounting on a Wall Installing the Router Mounting Router on a WallConnect Ethernet Devices MDIOUT MDI-X OUT OUTNetwork Router to Device Network Device Ethernet CableButton OUT MDI-XConnecting Hubs Connecting a Server, PC, or Workstation Connecting an Adsl Line to a Wall Jack Connect an Adsl LineConnecting an Analog Telephone or Fax Machine Connecting a Terminal or PC Vendor Name Product Name For More InformationTo power supply Connect the AC AdapterUsing the Router LEDs to Check Links Power/Link LEDs to Check Normal PatternsEthernet 1, Ethernet Phone 1, PhoneConfiguring the Router Checking the PC ConfigurationUsing Cisco Router Web Setup to Configure the Router Installation Configuring the Router Page Problems During First Startup Before You Call Your Cisco ResellerSymptom SolutionsHUB/TO PC Problems After Router Is Running Page System Specifications Description Design Specification Physical DimensionsRouter Power Cisco 827H and Soho 77H Environmental Operating RangesPort Connector Pinouts Description Design Specification Telephone Port Power CiscoFunction To HUB/TO PC Button Pin Position OUT Position TX+ RX+Pin Function Unused Cabling Specifications Ethernet Cable SpecificationsROF RTNMaximum Cable Distances Type Category Shielding10BASE-T Cable Maximum DistanceNumerics Ethernet RXD LED Ethernet TXD LEDIN-2 IN-3 IN-4