OL-5916-01 | Cisco Systems UBR7100E guide

Chapter 6 Maintenance

Upgrading the SDRAM Memory Modules

Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide

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Cisco Systems UBR7100E manual OL-5916-01

Contents

Corporate Headquarters Text Part Number OL-5916-01 Copyright 2004 Cisco Systems, Inc. All rights reserved N T E N T S Iii Preparing for Installation Maintenance EuroDOCSIS Upstream and Downstream Specifications A-5 Audience PrefacePurpose Vii Chapter Description OrganizationRelated Documentation Viii Conventions Safety Warning Bewaar Deze Instructies Avvertenza Importanti Istruzioni Sulla Sicurezza Warnung Wichtige SicherheitshinweiseAviso Instruções Importantes DE Segurança Spara Dessa Anvisningar Xii GEM Disse Anvisninger Xiii Xiv Terms and Acronyms Xvi Ordering Documentation Obtaining DocumentationCisco.com Xvii Obtaining Technical Assistance Submitting a Service RequestDocumentation Feedback Cisco Technical Support Website Obtaining Additional Publications and Information Definitions of Service Request SeverityXix Preface Obtaining Additional Publications and Information Product Overview Product Description Cisco uBR7111 and Cisco uBR7111E Cisco uBR7100 Series Router Operational FeaturesCisco uBR7100 Series Models Cisco uBR7114 and Cisco uBR7114E Cisco uBR7100 Series Routers Physical Description DS0 RF Cisco uBR7100 Series Front Panel Ethernet/Fast Ethernet LAN Interface Fixed Interface UnitsRF Cable Interface Field-Replaceable Units Port Adapters WAN Technology Product Description End of Life Flash Disks Memory Size Product Number Spare Product Number Total Sdram Memory Configuration Product Number Sdram Memory Rack-Mount and Cable-Management Kit Functional OverviewChassis Slot and Logical Interface Numbering Indentifing Interface Information in the Software Router# show interfaces MAC Addresses Online Insertion and Removal Peripheral Component Interconnect Buses Network Processor Card Front Memory Type Size Quantity Description Location Other Interfaces Router# show version System LEDs and Reset Button DS0 RF LED Label Color State Function SYS RDY OL-5916-01 Preparing for Installation Tools and Parts Required Shipping Container Contents Safety Guidelines Electrical Equipment Guidelines Preparing for Installation Safety Guidelines Electrostatic Discharge Prevention Chassis Lifting Guidelines Site Requirement Guidelines Rack-Mounting Guidelines Cisco uBR7114 Router Footprint and Outer Dimensions Temperature and Humidity Requirements Power Connection Guidelines Specification Minimum Maximum Plant Wiring Guidelines Interference Considerations Ethernet Connections Distance Limitations and Interface SpecificationsPort Adapter WAN Connections Console and Auxiliary Port Considerations Console Port Connections Auxiliary Port Connections OL-5916-01 Installing Cisco uBR7100 Series Universal Broadband Routers Physical Placement Mounting the Chassis on a Tabletop Cisco uBR7100 series router Chassis bottom Rack-Mounting the Chassis Attaching the Brackets Installing the Chassis in a Rack Brackets can also be installed with the front panel forward Attaching the Ground Wire Attaching the System Ground Connection Attaching the Ground Wire to the Grounding Lug Attaching the Cable-Management Bracket Connecting to the Network Connecting Upstream and Downstream Ports Connecting the Fast Ethernet Ports 10 Connecting the LAN Port to an Ethernet Hub Connecting the Console Port and Auxiliary Port Connecting to the Console Port Connecting a Modem to the Auxiliary Port 12 Connecting a Modem to the Auxiliary Port Connecting the Power 13 Connecting the AC Power Cord System Startup Checking Conditions Prior to System Startup Starting the System Restricted Rights Legend System LEDs These LEDs remain off during normal operation of the router Troubleshooting Overview Troubleshooting the InstallationBefore You Call for Technical Assistance Identifying Startup Problems Problem Solving Using a Subsystems ApproachLocating the Serial Number on Your Router Troubleshooting Strategy for Startup Problems Troubleshooting the Power Subsystem Troubleshooting the Processor Subsystem Troubleshooting the Network Processor Card Troubleshooting the Port Adapter and Fixed RF Ports Troubleshooting the Cooling Subsystem Queued messages Maintenance Online Insertion and Removal Environmental Monitoring and Reporting Functions Environmental Monitoring Displaying Environmental Status Reports Parameter High Warning High Critical Router# show environment last Inserting a Flash Memory Card Flash Memory Card UsageFan Failures Front Back Inserting and Ejecting a Flash Disk Memory Card Removing a Flash Memory Card Formatting a Flash Memory Card Copying a Bootable Image onto a Flash Memory Card Memory Card section on page 6-8. Then proceed to Step Copying Bootable Images Between Flash Memory Cards Insert the new flash memory card into slot Upgrading the Sdram Memory Modules Removing the Chassis Cover Cover screws Removing the Sdram Dimm Removing the Cover Back Front Replacing the Sdram Dimm 10 Handling the Dimm Replacing the Chassis Cover 11 Inserting the Dimm Powering On the Router 12 Replacing the Chassis Cover OL-5916-01 Physical Specifications System SpecificationsDescription Specification Router Model Upstream Modulation If Output Specification Docsis Specifications1 Minimum Settings2 RF SpecificationsDocsis Upstream and Downstream Specifications Upstream Bandwidth Qpsk Data Throughput QAM Data Throughput Table A-6 Docsis Cable Downstream RF Specifications EuroDOCSIS Upstream and Downstream Specifications Minimum Settings2 Your Headend Settings Table A-8 EuroDOCSIS Cable Downstream RF Specifications Integrated Upconverter Specifications OL-5916-01 North American Channel Plans Manufacturers for Headend Provisioning RequirementsManufacturer1 Website or Phone Number Products/Model Manufacturer Website or Phone Number Products/Model Agilent Agilent 89411A European Channel Plans Agilent Agilent 8591C Tektronix 2715 Sunrise Telecom AT2000R Cable Specifications Coaxial Cables Console and Auxiliary Port Cables and Pinouts Identifying an RJ-45 Rollover Cable Console Port Cables and Pinouts RJ-45-to-DB-9 Auxiliary Port Cables and Pinouts Fast Ethernet Port Cables and PinoutsIdentifying an RJ-45 Crossover Cable Identifying an RJ-45 Straight-Through Cable RJ-45 Pin Description Fiber-Optic Cables and Connectors Figure C-5 Duplex SC Cable Connector Laser Classification Labels Figure C-8 Laser Caution Label OL-5916-01 Frequency Allocation Tables Standards Comparisons B1, G D1, K Ntsc Cable Television Channels and Relative Frequencies Freq MHz Carrier Visual Aural Channel Bandwidth Visual Center Freq MHz Carrier Visual Aural Channel Bandwidth Visual Center Ntsc M Cable Television Frequencies for Japan Table D-5 Japanese Channel Assignments PAL/SECAM Cable Television Channels and Relative Frequencies Channel Bandwidth Visual Carrier Aural Carrier Number MHz Channel Bandwidth Visual Carrier Aural Carrier Number MHz Channel Bandwidth Visual Carrier Aural Carrier Number MHz Channel Bandwidth Visual Carrier Aural Carrier Number MHz OL-5916-01 Site Log Date Initials D E IN-1 CPU reset button IN-2 Pcmcia IN-3 HFC C-1 IN-4 Location Memory options Memory types PCI bus IN-5 Snmp IN-6 Tap manufacturers IN-7 Wrist straps, attaching IN-8