Front Rack-mount Bracket | Cisco Systems UBR-3X10 specification

Chapter 3 Installing the Cisco RF Switch

Rack-Mounting the RF Switch with the Cisco uBR7246VXR CMTS

Installing the Brackets on the Cisco uBR 3x10 RF Switch Chassis

This section explains how to install the rack-mount brackets on a Cisco uBR 3x10 RF Switch for flush-rear installations as shown in Figure 3-5 on page 3-10. We recommend that you install the rack-mount brackets so that the MCX connector side of the RF switch (coinciding with the RF cable interfaces on the Cisco uBR7246VXR CMTS) faces the rear of the rack.

Equipment

•Two Brackets (Cisco part number 74-2620-01)

•Four M5 x 8-mm Phillips countersunk screws

•Number 2 Phillips screwdriver

To install the rack-mount brackets on the chassis for a flush-rear configuration, complete the following steps:

Step 1 Locate the threaded holes on the rear sides of the chassis.

Step 2 Align the first rack-mount bracket with the threaded holes in the rear right side of the chassis. See Figure 3-6.

Step 3 Thread the M5 x 8-mm Phillips countersunk screws through the rack-mount bracket and into the side of the chassis. Use a number 2 Phillips screwdriver to tighten the screws.

Step 4 Repeat Step 1 through Step 3 for the other rack-mount bracket.

Figure 3-6 Installing the Rack-Mount Brackets on the Cisco uBR 3x10 RF Switch (Rear Mount)

Front

Rack-mount

bracket

Rack-mount

bracket

95640

Rear

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

	OL-1984-06	3-11

Image 47

Cisco Systems UBR-3X10 manual Front Rack-mount Bracket

Contents

Text Part Number OL-1984-06 Americas Headquarters Copyright 2004-2007 Cisco Systems, Inc. All rights reserved Audience Document Objectives This guide uses the following conventions ScopeDocument Organization Document Conventions Conservez CES Informations Bewaar Deze InstructiesSäilytä Nämä Ohjeet Guarde Estas Instruções Bewahren SIE Diese Hinweise GUT AUFConservare Queste Istruzioni TA Vare PÅ Disse Instruksjonene Spara Dessa Anvisningar GEM Disse Anvisninger Page For high availablity HA information, see For installation information, seeRelated Documentation For other information, see Obtaining DocumentationCisco.com Ordering Documentation Cisco Technical Support Website Submitting a Service RequestDocumentation Feedback Obtaining Technical Assistance Obtaining Additional Publications and Information Definitions of Service Request Severity Preface Obtaining Additional Publications and Information Chassis Features About the Cisco uBR 3x10 RF Switch Front View of the Cisco uBR-3x10 RF Switch Interface Numbering Interface Overview Hardware Component Descriptions Power Supply Module Ethernet Controller Module Power Supply Module Flashes as transmit/receive activity occurs LEDFunction During line card operation LED Name Color Description Upstream Switch Modules Color Description Downstream Switch Module Midplane Assembly Power Divider Assembly Cable Kits Preparing for Installation Lifting Safely Safety Lifting the Chassis Safety with Electricity Preventing Electrostatic Discharge Damage Site Requirements AC PowerDC Power Site Environment Site Configuration Maintaining Normal OperationSpecification Minimum Maximum Headend Certification Headend WiringProvisioning the Headend Equipment Racks MCX Connector Removal Tool Tools for Installation Cable management bracket optional Verifying the Shipping Container Contents Cisco Information Packet Description Received Installation Checklist Installing the Cisco RF Switch Task Verified by Date Checklist Chassis Grounding Bracket InstallationRack Installation Tools and Fasteners Sample Configuration Using Two Cisco uBR 3x10 RF Switches Sample Configuration Using One Cisco uBR 3x10 RF Switch Equipment Attaching the Brackets for the Cisco uBR10012 Cmts 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 This section includes the following procedures Connecting PowerGrounding the Cisco uBR 3x10 RF Switch Chassis Grounding Location Tools and Equipment Connecting AC Power Connecting AC Power to the Power Supply 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 Coaxial Cables RF Cable Assemblies MCX Header Blocks Attenuators Connectors and MCX Connectors Coaxial Cables Universal Cable Holders Installing the Header Blocks on the Cisco uBR 3x10 RF Switch 103289 RFS1 Color RFS Color Cmts Unused downstream Not connected RFS 1 Color RFS ColorGray Brown Red Yellow White Violet Blue Orange Cabling the Working and Protect Line Cards to the RF Switch Connecting the RF Cables MC16x, MC28C Line Cards 10 Cisco uBR 3x10 RF Switch-MCX Connection Locations Gray Working Protect Color Line Card Slot UPx Conn Brown Protect Color Line Card Slot DS Port UPx ConnBrown Working Gray Working Cmts Cabling the Output Cables Cable Plant to HUBRFS-CMTS RFS 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-P1B Blue RFS-2-7ARFS-2-P1A White RFS-2-7B Connecting the RF Cables Cisco uBR10-MC5X20S/U/H Screws Bevel Universal Cable Holder Cable RF Switch Line Card Port Color User Defined US7 Cable Plant wiring Powering On the RF Switch OL-1984-06 Protection Scheme for the Cisco uBR7246VXR Cmts Cabling the RF Switch With Cisco uBR7246VXR Cmts RFS-2 RFS-1 Cisco uBR7246VXR Universal Broadband Router Configurations UPx3 UPx2 UPx1 Coaxial Cables Single and Bundle Connector Type Cisco uBR-MC16x Cisco uBR-MC28C MCX Connectors and F-Connectors Mapping the Working and Protect Line Cards to the RF Switch Installing the Header Blocks on the Cisco uBR 3x10 RF Switch Cabling the Working Line Card VXR1-VXR4 Connecting the Cables Cisco uBR-MC16xCard RFS-2-1D RFS-2-5D RFS-1-1D RFS-1-5D Yellow 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-2-1C RFS-2-5C RFS-1-1C RFS-1-5C Green RFS-2-3D RFS-2-7D RFS-1-3D RFS-1-7D Yellow 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-2-3C RFS-2-7C RFS-1-3C RFS-1-7C Green VXR3-LC Cabling the Protect Line Cards VXR5VXR1-LC VXR2-LC US Ports Cabling DS Ports to the Input Ports on the UpconverterVXR5-LC Purple Cabling the Output Ports Upconverter to RF Switch Color UPx RFS Ports Supports 11 RF Switch Cable Plant Outputs Turquoise Connecting the Cables Cisco uBR-MC28xLine Card LC1-RFS-2 LC2-RFS-2 LC3-RFS-1 Cable Color US Ports VXR3 US0-US3 RFS-1-P1 A-D RFS-2-P1 H-K RFS-1-P1 H-K Cabling the Protect Line Cards VXRUS0-US3 RFS-1-P2 A-D RFS-2-P2 H-K RFS-1-P2 H-K Cabling DS Ports to the Input Ports on the Upconverter VXR2 VXR1UPx1 Input UPx3 Input UPx2 InputVXR4 VXR5 16 Output Cables Gray and Brown Color UPx3 Output RFS Ports Color UPx1 Output RFS PortsColor UPx2 Output RFS Ports Following section describes cabling the RF switch for output Powering On the RF Switch Description Information Troubleshooting the Installation and Setup12 for information on contacting Cisco technical assistance Troubleshooting Flowchart Troubleshooting the Power Subsystem RFswitch App Troubleshooting the Ethernet Controller Ethernet Controller Switch Settings LS1 LS2 BR1 BR0MR1 MR2 Status LEDs Troubleshooting Upstream and Downstream Switch Modules Type Cisco uBR 3x10 RF Switch Slot InformationModule Working Ports Type Module Working Ports OL-1984-06 Description Specification Specifications and Component Part NumbersPhysical Specifications RF Specifications Tools WhiteSands Engineering Order Number1 RF Switch ComponentsPart Numbers Tools and Equipment Cable Part Numbers Description Cisco WhiteSands Belden Where Used D E IN-6 Gravity, maintaining low center IN-7 Rack Vecima URL Upstream module Status Environmental Telephone jacks Tools For installation