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Cisco Systems UBR-3X10 Installing the Cisco RF Switch, Installation Checklist, C H A P T E R

Models: UBR-3X10

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Installing the Cisco RF Switch

C H A P T E R 3

Installing the Cisco RF Switch

This chapter explains the procedures to install and connect the Cisco uBR 3x10 RF Switch. The chapter contains the following sections:

•Installation Checklist, page 3-1

•Rack-Mounting the RF Switch with the Cisco uBR10012 CMTS, page 3-3

•Rack-Mounting the RF Switch with the Cisco uBR7246VXR CMTS, page 3-9

•Installing the Cisco uBR 3x10 RF Switch on a Workbench or Tabletop Environment, page 3-13

•Connecting Power, page 3-14

Installation Checklist

A rack-mount kit is included in the shipping container. The rack-mount brackets in the kit are for mounting the Cisco uBR 3x10 RF Switch in a standard, 19-in.-wide, 4-post equipment rack.

Note The rack-mount brackets are not suitable for use with other racks, such as 23-in. telco racks.

If you are installing an equipment shelf or using mounting hardware other than that supplied with the chassis, review the guidelines in the “Equipment Racks” section on page 2-8.

If you do not plan to install your Cisco uBR 3x10 RF Switch in an equipment rack, proceed to the “Installing the Cisco uBR 3x10 RF Switch on a Workbench or Tabletop Environment” section on page 3-13.

To assist you with your installation and provide a historical record of what was done, and by whom, use the Installation Checklist in Table 3-1 on page 3-2. Print a copy of this checklist and indicate when each procedure or verification is completed.

Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide

	OL-1984-06	3-1

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Cisco Systems UBR-3X10 manual Installing the Cisco RF Switch, Installation Checklist, page, Connecting Power, page

Contents

Cisco Systems, Inc 170 West Tasman Drive San Jose, CA June 6800 553-NETS Fax 408 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling GuideTurn the television or radio antenna until the interference stops Cisco uBR-3x10 RF Switch Hardware Installation and Cabling GuideDocument Objectives PrefaceAudience Document Objectives, page Audience, page Scope, pageSwitch Overview” Describes the Cisco uBR 3x10 RF Switch chassis andcomponents, illustrating the supported system configurations Describes safety considerations, tools, and other equipmentWarning Definition Tip Means the following information might help you solve a problemWarnung 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 N+1 Solution for the uBR10012 at the following url N+1 Redundancy Using the Cisco RF Switch at the following URLRelated Documentation For installation information, seeCisco.com Obtaining DocumentationOrdering Documentation Documentation Feedback Submitting a Service RequestObtaining Technical Assistance 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 About the Cisco uBR 3x10 RF Switch Cisco uBR-3x10 RF Switch OverviewChassis Features About the Cisco uBR 3x10 RF Switch, pageOther chassis features include Interface Numbering Interface OverviewMAC-Layer Address Assignments OIR Feature Power Supply ModuleHardware Component Descriptions Slot MAC AddressesEthernet Controller Module Figure 1-4 Ethernet Controller PCB Module FunctionEthernet Controller LEDs LED Name Upstream Switch ModulesColor Descriptionas described in Table 1-3 on page Downstream Switch ModuleMidplane Assembly Power Divider AssemblyFigure 1-7 RF Switch Module Schematic Upstream and Downstream 1-10 Cable KitsSafety, page Site Requirements, page Provisioning the Headend, page Preparing for InstallationTools for Installation, page Verifying the Shipping Container Contents, pageLifting Safely SafetySafety with Electricity Preventing Electrostatic Discharge Damage DC Power AC PowerSite Requirements General Precautions Site Configuration Maintaining Normal OperationPower Considerations Site EnvironmentDistance Limitations and Interface Specifications Headend WiringProvisioning the Headend Headend CertificationEquipment Racks Tools for Installation Cable management bracket optional 2-102-11 Verifying the Shipping Container ContentsRack-Mounting the Cisco RF Switch with the Cisco uBR7246VXR CMTS Rack-Mounting the Cisco RF Switch with the Cisco uBR10012 CMTSCabling the Cisco uBR 3x10 RF Switch Regulatory Compliance and Safety Information for the Cisco RF SwitchInstallation Checklist Installing the Cisco RF SwitchInstallation Checklist, page Rack-Mounting the RF Switch with the Cisco uBR10012 CMTS, pageTask ChecklistVerified by DateTools and Fasteners Rack-Mounting the RF Switch with the Cisco uBR10012 CMTSCisco uBR RF Switch Cisco uBR RF Switch Figure 3-1 Sample Configuration Using Two Cisco uBR 3x10 RF Switchesbracket 3 rack units 3 rack units 18 rack unitsFigure 3-2 Sample Configuration Using One Cisco uBR 3x10 RF Switch Equipment Attaching the Brackets for the Cisco uBR10012 CMTSEquipment Installing the RF Switch in the Rack with the Cisco uBR10012 CMTSInstalling 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 3-11 Installing the Brackets on the Cisco uBR 3x10 RF Switch Chassis3-12 Installing the Chassis in the RackEquipment To install on a workbench or tabletop, complete the following steps 3-13Grounding the Cisco uBR 3x10 RF Switch Connecting PowerGrounding the Cisco uBR 3x10 RF Switch, page Connecting AC Power to the Power Supply, pageTools and Equipment 3-15Figure 3-7 Chassis Grounding Location 3-16 Connecting AC Power to the Power Supply3-17 Connecting DC Power to the Power SupplyFigure 3-9 Connecting DC Power 3-18Strain relief Connecting the RF Cables MC16x, MC28C Line Cards, page Installing the Header Blocks on the Cisco uBR 3x10 RF Switch, pageConnecting the RF Cables Cisco uBR10-MC5X20S/U/H, page Powering On the RF Switch, pageA single Cisco uBR10012 router supports Page Coaxial Cables RF Cable AssembliesWhiteSands Part Numbers Header blocks-MCXHEADERBK Alignment pins MCX connectors F-connectors Header BlocksTo upconverter Header block top Bevel Alignment pins MCX connectors F-connectorsRF Cable Assemblies for Cisco uBR10-MC5X20S/U/H Line Cards F-Connectors and MCX ConnectorsAttenuators Coaxial Cables Cisco uBR-3x10 RF Switch Hardware Installation and Cabling GuideRF Cable Assemblies for Cisco uBR10-MC5X20S/U/H Line Cards OL-1984-06Cisco RF switch Upstream 0-9 Upstream 10-19 Cisco RF switch Universal Cable HoldersHeader Blocks Header block Downstream 0-4Installing the Header Blocks on the Cisco uBR 3x10 RF Switch TCC+ card slot 1/1 TCC+ card slot 2/1 4-101. RFS-RF switch, location of the MCX connection on the RF switch 4-11RFS1 Color RFS Color4-12 4-13 To RF switch 4-14From DS1 Brown From DS0 Gray TooCiscoRFwitchCabling the Working and Protect Line Cards to the RF Switch Connecting the RF Cables MC16x, MC28C Line Cards4-15 Step 4 Repeat Step 1through Step 3 for the other line cards 4-164-17 Cabling the Downstream Ports to the Input Ports on the UpconverterFigure 4-11 Cabling the Upconverter MC16x Cisco uBR10-LCP2-MC16x Cabling DS Ports to the Upconverter4-18 Cabling the Output Ports from the Upconverter to the RF SwitchFigure 4-12 Cabling the Input Ports on the Upconverter MC28C Cisco uBR10-LCP2-MC28C Cabling DS Ports to the Upconverter4-19 Cabling the Output Cables CABLE PLANT to HUBInstalling the Header Blocks on the Cisco uBR 3x10 RF Switch, page Connecting the RF Cables MC16x, MC28C Line Cards, pageTo cable the output connections, complete the following steps 4-20Cisco uBR10012 CMTS 4-21RF 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 installation 4-27pins screwsMC5X20 Dual/Quad-Shielded 10-Color Cable Ports and Cable Colors 4-28Line Card Black “Connecting the RF Cables Cisco uBR10-MC5X20S/U/H” section on pageUS17 VioletCable Plant wiring 4-30Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-064-31 Powering On the RF SwitchPowering On the RF Switch 4-32Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06Mapping the Working and Protect Line Cards to the RF Switch, page Cabling the RF Switch With the Cisco uBR7246VXR CMTSConnecting the Cables Cisco uBR-MC16x Card, page Connecting the Cables Cisco uBR-MC28x Line Card, pageUPx2 Cisco uBR7246VXR Universal Broadband Router ConfigurationsUPx1 RFS-2 RFS-1UPx3 UPx2 UPx1 RFS-2 RFS-1 RF Cable Assemblies Coaxial Cables Single and BundleConnector Type MCX Connectors and F-ConnectorsHeader Blocks Cisco uBR-MC16xAttenuators Mapping the Working and Protect Line Cards to the RF SwitchEquipment Installing the Header Blocks on the Cisco uBR 3x10 RF SwitchCabling the Working Line Card VXR1-VXR4 Connecting the Cables Cisco uBR-MC16x Card1A-1H LC1 LC3 1A-1H Figure 5-6 Cabling the Working Line Cards VXR1Table 5-2 Cable Bundle Colors Used for US-MCX Connections VXR1 to RFS 5A-5H RFS-2 LC2 LC4Cabling the Working Line Cards to the RF Switch 5-10Cable Bundle Colors Used for US-MCX Connections V XR3 to RFS Cable Bundle Colors Used for US-MCX Connections VXR4 to RFS5-11 Cabling the Protect Line Cards VXR55-12 Cabling DS Ports to the Input Ports on the UpconverterRFS-1-PROTECT Slot RFS-2-PROTECT Slot5-13 Cabling the Output Ports Upconverter to RF SwitchFigure 5-9 Cabling the Upconverter MC16x to UPx1 DS Cables from VXRs to Upconverter Ports by RouterCabling the Output Cables CABLE PLANT to HUB 5-14Figure 5-10 Output Cables Gray and Brown 1. Working 1 through 16 are located on UPx1Step 1 Install the output cables in the header blocks 5-155-16 Connecting the Cables Cisco uBR-MC28x Line CardCabling the Working Line Card VXR1-VXR4 RFS-1 5-175-18 RF SwitchRF Switch 5-19 Cabling the Protect Line Cards VXRRFS -2-PROTECT Slot RFS -1-PROTECT Slot5-20 Cabling DS Ports to the Input Ports on the UpconverterFigure 5-14 Cabling the Protect Line Cards MC28C 5-21 UPx1Figure 5-15 Cabling the Upconverter DS Cables from VXRs to UPx1 Ports by RouterUPx3 UPx25-22 DS Cables from VXRs to UPx2 Ports by Routerb. See Table 5-19 on page 5-24 for UPx2 a. See Table 5-18 on page 5-24 for UPx1c. See Table 5-20 on page 5-24 for UPx3 5-23UPx1 Cables to RF Switch 5-24UPx2 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 Powering On the RF Switch 5-26Troubleshooting 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 SW4-Option Select SW3- System ConfigurationBaud Rate Select SW2-Serial Port Hardware ControlStatus LEDs Troubleshooting Upstream and Downstream Switch ModulesRF Switch from Front Cisco uBR 3x10 RF Switch Slot InformationCisco 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 I N D E IN-5IN-6 surge suppression emergency power-off switchIN-7 IN-8 cabling