RFS-2 RFS-1 | Cisco Systems UBR-3X10 specs

Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS

Protection Scheme for the Cisco uBR7246VXR CMTS

Cisco uBR7246VXR Universal Broadband Router Configurations

A single Cisco uBR7246VXR router contains up to four Cisco uBR-MC16x (C, E, S, U, or X) line cards or Cisco uBR-MC28x(C, U, or X) line cards. This configuration uses a redundancy scheme where one protect card supports from one to four working line cards.

Note The Cisco uBR-MC16U cable interface line cards have onboard upconverters. Upconverters are not required in a configuration using this line card.

Figure 5-1 Racked Cisco uBR7246VXRs Routers, RF Switch, and Upconverters (MC16x)

UPx2

UPx1

RFS-2

RFS-1

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

5-2	OL-1984-06

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Cisco Systems UBR-3X10 manual Cisco uBR7246VXR Universal Broadband Router Configurations, RFS-2 RFS-1

Contents

Americas Headquarters Text Part Number OL-1984-06 Copyright 2004-2007 Cisco Systems, Inc. All rights reserved Document Objectives Audience Scope Document OrganizationDocument Conventions This guide uses the following conventions Säilytä Nämä Ohjeet Bewaar Deze InstructiesConservez CES Informations Bewahren SIE Diese Hinweise GUT AUF Conservare Queste IstruzioniTA Vare PÅ Disse Instruksjonene Guarde Estas Instruções Spara Dessa Anvisningar GEM Disse Anvisninger Page Related Documentation For installation information, seeFor high availablity HA information, see Obtaining Documentation Cisco.comOrdering Documentation For other information, see Submitting a Service Request Documentation FeedbackObtaining Technical Assistance 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 LED FunctionDuring line card operation 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 Bracket Installation Rack InstallationTools and Fasteners 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 Color Line Card Slot DS Port UPx Conn Brown WorkingGray Working Brown Protect Cabling the Output Cables Cable Plant to HUB RFS-CMTSRFS 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-2-7A RFS-2-P1A WhiteRFS-2-7B 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-2-1A RFS-2-5A RFS-1-1A RFS-1-5A White RFS-2-1B RFS-2-5B RFS-1-1B RFS-1-5B BlueRFS-2-1C RFS-2-5C RFS-1-1C RFS-1-5C Green RFS-2-1D RFS-2-5D RFS-1-1D RFS-1-5D Yellow RFS-2-3A RFS-2-7A RFS-1-3A RFS-1-7A White RFS-2-3B RFS-2-7B RFS-1-3B RFS-1-7B BlueRFS-2-3C RFS-2-7C RFS-1-3C RFS-1-7C Green RFS-2-3D RFS-2-7D RFS-1-3D RFS-1-7D Yellow Cabling the Protect Line Cards VXR5 VXR1-LCVXR2-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 UPx2 Input VXR4VXR5 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 Cisco uBR 3x10 RF Switch Slot Information Module Working PortsType Module Working Ports Type OL-1984-06 Physical Specifications Specifications and Component Part NumbersDescription Specification RF Specifications RF Switch Components Part NumbersTools and Equipment 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