Cisco Systems UBR-3X10 instruction

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)

95806

			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 Sample Configurations for the Cisco uBR7246VXR Cmts

Contents

Americas Headquarters Text Part Number OL-1984-06 Copyright 2004-2007 Cisco Systems, Inc. All rights reserved Document Objectives Audience Document Conventions ScopeDocument Organization This guide uses the following conventions Säilytä Nämä Ohjeet Bewaar Deze InstructiesConservez CES Informations TA Vare PÅ Disse Instruksjonene Bewahren SIE Diese Hinweise GUT AUFConservare Queste Istruzioni Guarde Estas Instruções Spara Dessa Anvisningar GEM Disse Anvisninger Page Related Documentation For installation information, seeFor high availablity HA information, see Ordering Documentation Obtaining DocumentationCisco.com For other information, see Obtaining Technical Assistance Submitting a Service RequestDocumentation Feedback Cisco Technical Support Website Definitions of Service Request Severity Obtaining Additional Publications and Information Preface Obtaining Additional Publications and Information About the Cisco uBR 3x10 RF Switch Chassis Features Front View of the Cisco uBR-3x10 RF Switch Interface Overview Interface Numbering Power Supply Module Hardware Component Descriptions Power Supply Module Ethernet Controller Module During line card operation LEDFunction Flashes as transmit/receive activity occurs Upstream Switch Modules LED Name Color Description Downstream Switch Module Color Description Power Divider Assembly Midplane Assembly Cable Kits Preparing for Installation Safety Lifting Safely Safety with Electricity Lifting the Chassis Preventing Electrostatic Discharge Damage DC Power AC PowerSite Requirements Specification Minimum Maximum Site Configuration Maintaining Normal OperationSite Environment Provisioning the Headend Headend WiringHeadend Certification Equipment Racks Tools for Installation MCX Connector Removal Tool Cable management bracket optional Verifying the Shipping Container Contents Description Received Cisco Information Packet Installing the Cisco RF Switch Installation Checklist Checklist Task Verified by Date Tools and Fasteners Bracket InstallationRack Installation Chassis Grounding Sample Configuration Using Two Cisco uBR 3x10 RF Switches Sample Configuration Using One Cisco uBR 3x10 RF Switch Attaching the Brackets for the Cisco uBR10012 Cmts Equipment Equipment 72689 Cmts Sample Configurations for the Cisco uBR7246VXR Cmts Front Rack-mount Bracket Installing the Chassis in the Rack Installing the Cisco RF Switch Grounding the Cisco uBR 3x10 RF Switch Connecting PowerThis section includes the following procedures Tools and Equipment Chassis Grounding Location Connecting AC Power to the Power Supply Connecting AC Power Connecting DC Power to the Power Supply Connecting DC Power Protection Scheme for the Cisco uBR10012 Cmts Cards and a Vecima HD4040 Upconverter Cisco uBR RF Switch Flush front RF Cable Assemblies Coaxial Cables Header Blocks MCX Connectors and MCX Connectors Attenuators Coaxial Cables Universal Cable Holders Installing the Header Blocks on the Cisco uBR 3x10 RF Switch 103289 RFS1 Color RFS Color Cmts Gray Brown RFS 1 Color RFS ColorUnused downstream Not connected Red Yellow White Violet Blue Orange Connecting the RF Cables MC16x, MC28C Line Cards Cabling the Working and Protect Line Cards to the RF Switch 10 Cisco uBR 3x10 RF Switch-MCX Connection Locations Color Line Card Slot UPx Conn Gray Working Protect Gray Working Color Line Card Slot DS Port UPx ConnBrown Working Brown Protect RFS Cabling the Output Cables Cable Plant to HUBRFS-CMTS Cmts 13 RF Switch Cable Plant Outputs Turquoise Cmts and Protect wiring Cable Color Slot 8/0-Ports RF Switch-Port Slot 8/1-Ports Cable Color Slot 7/0-Ports RF Switch-Port Slot 7/1-Ports Cable Color Slot 6/0-Ports RF Switch-Port Slot 6/1-Ports RFS-2-7B RFS-2-7ARFS-2-P1A White RFS-2-P1B Blue Connecting the RF Cables Cisco uBR10-MC5X20S/U/H Screws Bevel Cable RF Switch Line Card Port Color User Defined Universal Cable Holder US7 Cable Plant wiring Powering On the RF Switch OL-1984-06 Cabling the RF Switch With Cisco uBR7246VXR Cmts Protection Scheme for the Cisco uBR7246VXR Cmts Cisco uBR7246VXR Universal Broadband Router Configurations RFS-2 RFS-1 UPx3 UPx2 UPx1 Coaxial Cables Single and Bundle MCX Connectors and F-Connectors Connector Type Cisco uBR-MC16x Cisco uBR-MC28C Mapping the Working and Protect Line Cards to the RF Switch Installing the Header Blocks on the Cisco uBR 3x10 RF Switch Connecting the Cables Cisco uBR-MC16xCard Cabling the Working Line Card VXR1-VXR4 RFS-2-1C RFS-2-5C RFS-1-1C RFS-1-5C Green RFS-2-1A RFS-2-5A RFS-1-1A RFS-1-5A WhiteRFS-2-1B RFS-2-5B RFS-1-1B RFS-1-5B Blue RFS-2-1D RFS-2-5D RFS-1-1D RFS-1-5D Yellow RFS-2-3C RFS-2-7C RFS-1-3C RFS-1-7C Green RFS-2-3A RFS-2-7A RFS-1-3A RFS-1-7A WhiteRFS-2-3B RFS-2-7B RFS-1-3B RFS-1-7B Blue RFS-2-3D RFS-2-7D RFS-1-3D RFS-1-7D Yellow VXR2-LC Cabling the Protect Line Cards VXR5VXR1-LC VXR3-LC VXR5-LC Cabling DS Ports to the Input Ports on the UpconverterUS Ports Cabling the Output Ports Upconverter to RF Switch Purple Color UPx RFS Ports Supports 11 RF Switch Cable Plant Outputs Turquoise Connecting the Cables Cisco uBR-MC28xLine Card Cable Color US Ports LC1-RFS-2 LC2-RFS-2 LC3-RFS-1 VXR3 US0-US3 RFS-1-P2 A-D RFS-2-P2 H-K RFS-1-P2 H-K Cabling the Protect Line Cards VXRUS0-US3 RFS-1-P1 A-D RFS-2-P1 H-K RFS-1-P1 H-K Cabling DS Ports to the Input Ports on the Upconverter UPx1 Input VXR1VXR2 VXR5 UPx2 InputVXR4 UPx3 Input 16 Output Cables Gray and Brown Color UPx2 Output RFS Ports Color UPx1 Output RFS PortsColor UPx3 Output RFS Ports Following section describes cabling the RF switch for output Powering On the RF Switch 12 for information on contacting Cisco technical assistance Troubleshooting the Installation and SetupDescription Information Troubleshooting the Power Subsystem Troubleshooting Flowchart Troubleshooting the Ethernet Controller RFswitch App Ethernet Controller Switch Settings MR1 MR2 BR1 BR0LS1 LS2 Troubleshooting Upstream and Downstream Switch Modules Status LEDs Type Module Working Ports Cisco uBR 3x10 RF Switch Slot InformationModule Working Ports Type OL-1984-06 Physical Specifications Specifications and Component Part NumbersDescription Specification RF Specifications Tools and Equipment RF Switch ComponentsPart Numbers Tools WhiteSands Engineering Order Number1 Description Cisco WhiteSands Belden Where Used Cable Part Numbers D E Gravity, maintaining low center IN-6 IN-7 Status Environmental Telephone jacks Tools For installation Rack Vecima URL Upstream module