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Cisco Systems UBR-3X10 manual 3-10, 5 Sample Configurations for the Cisco uBR7246VXR CMTS

Models: UBR-3X10

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Figure 3-5 Sample Configurations for the Cisco uBR7246VXR CMTS

Chapter 3 Installing the Cisco RF Switch

Rack-Mounting the RF Switch with the Cisco uBR7246VXR CMTS

Cisco uBR7246VXR CMTS, Cisco uBR-MC-16x, Cisco uBR-MC-28C, Cisco uBR 3x10 RF Switches, and Upconverters

Figure 3-5illustrates sample configurations using the Cisco uBR 3x10 RF Switch and the

Cisco uBR7246VXR router. Sample 1 shows the Cisco uBR7246VXR with Cisco uBR-MC16C, E, S, or X cable interface line cards installed. Sample 2 shows the Cisco uBR7246VXR with Cisco uBR-MC28C cable interface line cards installed. Upconverters are required in these samples.

Note Sample 2 shows an Ethernet switch located above the Vecima upconverters. The switch can be located in the rack if there is room or in another rack or location.

Figure 3-5 Sample Configurations for the Cisco uBR7246VXR CMTS

Ethernet switch

VCom HD4040

series upconverter 2

VCom HD4040

series upconverter 1

Cisco RF Switch

1 RU space

Cisco RF Switch

1 RU space

Cisco uBR7246VXR 1

(working)

Cisco uBR7246VXR 2

(working)

Cisco uBR7246VXR 3

(working)

Cisco uBR7246VXR 4

(working)

Cisco uBR7246VXR 5

(protect)

VCom HD4040 series upconverter 3

VCom HD4040 series upconverter 2

VCom HD4040

series upconverter 1

Cisco RF Switch 1 1 RU space

Cisco RF Switch 2 1 RU space

Cisco uBR7246VXR 1 (working)

Cisco uBR7246VXR 2 (working)

Cisco uBR7246VXR 3 (working)

Cisco uBR7246VXR 4 (working)

Cisco uBR7246VXR 5 (protect)

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			With Cisco uBR-MC16x	With Cisco uBR-MC28C
			Cable Interface Line Cards	Cable Interface Line Cards
			Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide


	3-10			OL-1984-06
	3-10			OL-1984-06

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Cisco Systems UBR-3X10 manual 3-10, 5 Sample Configurations for the Cisco uBR7246VXR CMTS, series upconverter

Contents

800 553-NETS Fax 408 June 6Cisco Systems, Inc 170 West Tasman Drive San Jose, CA Cisco uBR-3x10 RF Switch Hardware Installation and Cabling GuideCisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide Turn the television or radio antenna until the interference stopsAudience PrefaceDocument Objectives Document Objectives, page Audience, page Scope, pagecomponents, illustrating the supported system configurations Describes the Cisco uBR 3x10 RF Switch chassis andSwitch Overview” Describes safety considerations, tools, and other equipmentTip Means the following information might help you solve a problem Warning DefinitionWarnung WICHTIGE SICHERHEITSHINWEISE Varning! VIKTIGA SÄKERHETSANVISNINGAR Este símbolo de aviso significa perigo. Você se encontra em uma situação em que há risco de lesões corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os circuitos elétricos e familiarize-se com as práticas padrão de prevenção de acidentes. Use o número da declaração fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham o dispositivo Preface Document Conventions Cisco uBR-3x10 RF Switch Hardware Installation and Cabling GuideOL-1984-06 Related Documentation N+1 Redundancy Using the Cisco RF Switch at the following URLN+1 Solution for the uBR10012 at the following url For installation information, seeCisco.com Obtaining DocumentationOrdering Documentation Obtaining Technical Assistance Submitting a Service RequestDocumentation Feedback Cisco Technical Support WebsiteObtaining Additional Publications and Information Definitions of Service Request Severityhttp//cisco.com/univercd/cc/td/doc/pcat iQ Magazine is the quarterly publication from Cisco Systems designed to help growing companies learn how they can use technology to increase revenue, streamline their business, and expand services. The publication identifies the challenges facing these companies and the technologies to help solve them, using real-world case studies and business strategies to help readers make sound technology investment decisions. You can access iQ Magazine at this URL Chassis Features Cisco uBR-3x10 RF Switch OverviewAbout the Cisco uBR 3x10 RF Switch About the Cisco uBR 3x10 RF Switch, pageOther chassis features include Interface Numbering Interface OverviewMAC-Layer Address Assignments Hardware Component Descriptions Power Supply ModuleOIR Feature Slot MAC AddressesEthernet Controller Module Figure 1-4 Ethernet Controller PCB Module FunctionEthernet Controller LEDs Color Upstream Switch ModulesLED Name DescriptionDownstream Switch Module as described in Table 1-3 on pageMidplane Assembly Power Divider AssemblyFigure 1-7 RF Switch Module Schematic Upstream and Downstream Cable Kits 1-10Tools for Installation, page Preparing for InstallationSafety, page Site Requirements, page Provisioning the Headend, page Verifying the Shipping Container Contents, pageSafety Lifting SafelySafety with Electricity Preventing Electrostatic Discharge Damage DC Power AC PowerSite Requirements Power Considerations Site Configuration Maintaining Normal OperationGeneral Precautions Site EnvironmentProvisioning the Headend Headend WiringDistance Limitations and Interface Specifications Headend CertificationEquipment Racks Tools for Installation 2-10 Cable management bracket optionalVerifying the Shipping Container Contents 2-11Cabling the Cisco uBR 3x10 RF Switch Rack-Mounting the Cisco RF Switch with the Cisco uBR10012 CMTSRack-Mounting the Cisco RF Switch with the Cisco uBR7246VXR CMTS Regulatory Compliance and Safety Information for the Cisco RF SwitchInstallation Checklist, page Installing the Cisco RF SwitchInstallation Checklist Rack-Mounting the RF Switch with the Cisco uBR10012 CMTS, pageVerified by ChecklistTask DateRack-Mounting the RF Switch with the Cisco uBR10012 CMTS Tools and Fastenersbracket Figure 3-1 Sample Configuration Using Two Cisco uBR 3x10 RF SwitchesCisco uBR RF Switch Cisco uBR RF Switch 3 rack units 3 rack units 18 rack unitsFigure 3-2 Sample Configuration Using One Cisco uBR 3x10 RF Switch Attaching the Brackets for the Cisco uBR10012 CMTS EquipmentInstalling the RF Switch in the Rack with the Cisco uBR10012 CMTS EquipmentInstalling the Cable Management Bracket on the Cisco uBR10012 Router CMTS Rack-Mounting the RF Switch with the Cisco uBR7246VXRTools and Fasteners Figure 3-5 Sample Configurations for the Cisco uBR7246VXR CMTS 3-10series upconverter Installing the Brackets on the Cisco uBR 3x10 RF Switch Chassis 3-113-12 Installing the Chassis in the RackEquipment 3-13 To install on a workbench or tabletop, complete the following stepsGrounding the Cisco uBR 3x10 RF Switch, page Connecting PowerGrounding the Cisco uBR 3x10 RF Switch Connecting AC Power to the Power Supply, pageTools and Equipment 3-15Figure 3-7 Chassis Grounding Location Connecting AC Power to the Power Supply 3-16Connecting DC Power to the Power Supply 3-17Figure 3-9 Connecting DC Power 3-18Strain relief Connecting the RF Cables Cisco uBR10-MC5X20S/U/H, page Installing the Header Blocks on the Cisco uBR 3x10 RF Switch, pageConnecting the RF Cables MC16x, MC28C Line Cards, page Powering On the RF Switch, pageA single Cisco uBR10012 router supports Page Coaxial Cables RF Cable AssembliesWhiteSands Part Numbers Header blocks-MCXHEADERBK To upconverter Header block top Bevel Alignment pins MCX connectors Header BlocksAlignment pins MCX connectors F-connectors F-connectorsRF Cable Assemblies for Cisco uBR10-MC5X20S/U/H Line Cards F-Connectors and MCX ConnectorsAttenuators RF Cable Assemblies for Cisco uBR10-MC5X20S/U/H Line Cards Cisco uBR-3x10 RF Switch Hardware Installation and Cabling GuideCoaxial Cables OL-1984-06Header Blocks Universal Cable HoldersCisco RF switch Upstream 0-9 Upstream 10-19 Cisco RF switch Header block Downstream 0-4Installing the Header Blocks on the Cisco uBR 3x10 RF Switch 4-10 TCC+ card slot 1/1 TCC+ card slot 2/1RFS1 Color 4-111. RFS-RF switch, location of the MCX connection on the RF switch RFS Color4-12 4-13 From DS1 Brown From DS0 Gray 4-14To RF switch TooCiscoRFwitchCabling the Working and Protect Line Cards to the RF Switch Connecting the RF Cables MC16x, MC28C Line Cards4-15 4-16 Step 4 Repeat Step 1through Step 3 for the other line cardsFigure 4-11 Cabling the Upconverter MC16x Cabling the Downstream Ports to the Input Ports on the Upconverter4-17 Cisco uBR10-LCP2-MC16x Cabling DS Ports to the UpconverterFigure 4-12 Cabling the Input Ports on the Upconverter MC28C Cabling the Output Ports from the Upconverter to the RF Switch4-18 Cisco uBR10-LCP2-MC28C Cabling DS Ports to the UpconverterInstalling the Header Blocks on the Cisco uBR 3x10 RF Switch, page Cabling the Output Cables CABLE PLANT to HUB4-19 Connecting the RF Cables MC16x, MC28C Line Cards, page4-20 To cable the output connections, complete the following steps4-21 Cisco uBR10012 CMTSRF Switch-Port 4-22RF Switch-Port RF Switch Ports and Line Card Ports for Line Card Slots 8/0 and 8/1RF Switch-Port 4-23RF Switch-Port RF Switch Ports and Line Card Ports for Line Card Slots 7/0 and 7/1RF Switch-Port 4-24RF Switch-Port RF Switch Ports and Line Card Ports for Line Card Slots 6/0 and 6/1RF Switch-Port 4-25RF Switch-Port RF Switch Ports and Line Card Ports for Line Card Slots 5/0 and 5/14-26 Connecting the RF Cables Cisco uBR10-MC5X20S/U/HEquipment pins 4-27installation screwsMC5X20 Dual/Quad-Shielded 10-Color Cable Ports and Cable Colors 4-28Line Card US17 “Connecting the RF Cables Cisco uBR10-MC5X20S/U/H” section on pageBlack VioletCisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide 4-30Cable Plant wiring OL-1984-06Powering On the RF Switch 4-31Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide 4-32Powering On the RF Switch OL-1984-06Connecting the Cables Cisco uBR-MC16x Card, page Cabling the RF Switch With the Cisco uBR7246VXR CMTSMapping the Working and Protect Line Cards to the RF Switch, page Connecting the Cables Cisco uBR-MC28x Line Card, pageUPx1 Cisco uBR7246VXR Universal Broadband Router ConfigurationsUPx2 RFS-2 RFS-1UPx3 UPx2 UPx1 RFS-2 RFS-1 Coaxial Cables Single and Bundle RF Cable AssembliesHeader Blocks MCX Connectors and F-ConnectorsConnector Type Cisco uBR-MC16xMapping the Working and Protect Line Cards to the RF Switch AttenuatorsInstalling the Header Blocks on the Cisco uBR 3x10 RF Switch EquipmentConnecting the Cables Cisco uBR-MC16x Card Cabling the Working Line Card VXR1-VXR4Table 5-2 Cable Bundle Colors Used for US-MCX Connections VXR1 to RFS Figure 5-6 Cabling the Working Line Cards VXR11A-1H LC1 LC3 1A-1H 5A-5H RFS-2 LC2 LC4Cable Bundle Colors Used for US-MCX Connections V XR3 to RFS 5-10Cabling the Working Line Cards to the RF Switch Cable Bundle Colors Used for US-MCX Connections VXR4 to RFSCabling the Protect Line Cards VXR5 5-11RFS-1-PROTECT Slot Cabling DS Ports to the Input Ports on the Upconverter5-12 RFS-2-PROTECT SlotFigure 5-9 Cabling the Upconverter MC16x to UPx1 Cabling the Output Ports Upconverter to RF Switch5-13 DS Cables from VXRs to Upconverter Ports by RouterFigure 5-10 Output Cables Gray and Brown 5-14Cabling the Output Cables CABLE PLANT to HUB 1. Working 1 through 16 are located on UPx15-15 Step 1 Install the output cables in the header blocks5-16 Connecting the Cables Cisco uBR-MC28x Line CardCabling the Working Line Card VXR1-VXR4 5-17 RFS-15-18 RF SwitchRF Switch RFS -2-PROTECT Slot Cabling the Protect Line Cards VXR5-19 RFS -1-PROTECT Slot5-20 Cabling DS Ports to the Input Ports on the UpconverterFigure 5-14 Cabling the Protect Line Cards MC28C Figure 5-15 Cabling the Upconverter UPx15-21 DS Cables from VXRs to UPx1 Ports by Router5-22 UPx2UPx3 DS Cables from VXRs to UPx2 Ports by Routerc. See Table 5-20 on page 5-24 for UPx3 a. See Table 5-18 on page 5-24 for UPx1b. See Table 5-19 on page 5-24 for UPx2 5-23UPx2 Cables to RF Switch 5-24UPx1 Cables to RF Switch UPx3 Cables to RF SwitchFigure 5-17 RF Switch Cable Plant Outputs Turquoise 5-25Cabling the Output Cables CABLE PLANT to HUB 5-26 Powering On the RF SwitchTroubleshooting the Installation and Setup TroubleshootingC H A P T E R Troubleshooting the Power Subsystem RFswitch App Troubleshooting the Ethernet ControllerEthernet Controller LEDs These switches are found on the Ethernet controller module PC board Ethernet Controller Switch SettingsFigure 6-2 Ethernet Controller Faceplate and PC Board Baud Rate Select SW3- System ConfigurationSW4-Option Select SW2-Serial Port Hardware ControlTroubleshooting Upstream and Downstream Switch Modules Status LEDsCisco uBR 3x10 RF Switch Slot Information RF Switch from FrontCisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide Chapter 6 Troubleshooting Troubleshooting the Installation and SetupOL-1984-06 Physical Specifications Specifications and Component Part NumbersA P P E N D I X A RF Specifications Part Numbers RF Switch ComponentsTools and Equipment Cable Part Numbers IN-5 I N D EIN-6 surge suppression emergency power-off switchIN-7 cabling IN-8