Cisco Systems 78-16356-01 manual Precautions for Rack-Mounting, Cabling

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Chapter 2 Preparing for Installation

Precautions for Rack-Mounting

Cabling

Use the cables in the accessory kit to connect the GSS console port to a console or computer that is running a console program. In addition to using the console cable, use the provided standard Ethernet cable to connect the GSS to your network. Refer to Chapter 1, Introduction, for information on cable requirements.

Precautions for Rack-Mounting

Warning To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety:

Observe the following precautions for rack stability and safety. Also refer to the rack installation documentation accompanying the rack for specific warnings and caution statements and procedures.

Note Component refers to any server, storage system, or appliance, and to various peripherals or supporting hardware.

Do not move large racks by yourself. Due to the height and weight of the rack, a minimum of two people are needed to accomplish this task.

Ensure that the rack is level and stable before extending a component from the rack.

Do not overload the AC supply branch circuit that provides power to the rack. The total rack load should not exceed 80% of the branch circuit rating.

Ensure that proper airflow is provided to components in the rack.

Do not step or stand on any system or component when servicing other systems and components in a rack.

This unit should be mounted at the bottom of the rack if it is the only unit in the rack.

 

 

Cisco Global Site Selector 4491 Hardware Installation Guide

 

 

 

 

 

 

78-16356-01

 

 

2-11

 

 

 

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Contents Cisco Global Site Selector 4491 Hardware Installation Guide Page Cisco Global Site Selector 4491 Hardware Installation Guide Page N T E N T S Installing the GSS Maintaining Your GSS Cabling a Modem to the GSS B-4 Figure B-1 Page Port Specifications A-3 Xii Preface Audience Chapter/Appendix Description How to Use This GuideDocument Title Provides Related DocumentationXvii Symbols and ConventionsVaroitus Tärkeitä Turvallisuusohjeita Bewaar Deze InstructiesAvvertenza Importanti Istruzioni Sulla Sicurezza Warnung Wichtige SicherheitshinweiseAviso Instruções Importantes DE Segurança TA Vare PÅ Disse InstruksjoneneSpara Dessa Anvisningar Varning! Viktiga SäkerhetsanvisningarXxii Introduction IntroductionFront Panel Features Rear Panel Features System Hardware FeaturesFront Panel View Front Panel FeaturesLED Indicators Indicator Color State IndicatesRear Panel View Rear Panel FeaturesConsole Port Ports and ConnectorsShell Pin Signal DefinitionParameters Settings Ethernet Port 0 Pin Numbers Ethernet ConnectorsPreparing for Installation Safety Preparing for Installation Safety Preparing for Installation Safety Preparing for Installation Safety Maintaining Safety with Electricity General PrecautionsProtecting Against Electrostatic Discharge Preparing Your Site for Installation Environmental Choosing a Site for InstallationGrounding the GSS Creating a Safe Environment AC PowerEnsuring Overcurrent Protection Cabling Precautions for Rack-MountingRequired Tools and Equipment Installing the GSS If the Product is Damaged Unpacking and Inspecting the GSSInstalling Your GSS Installing the GSS in a Four-PostRack Rack Rail Components Attaching the Telescopic Rails to the Rack Assembly Telescoping the Rail Attaching Front Rail to the Right Side of the Rack Telescopic Rail Adjustment Screws Attaching Back Rail to the Right Side of the Rack Inserting the GSS into the Rack Sliding the GSS into the Four-post Rack Attaching a Two-Post Rack Bracket to the GSSAttaching the Right Bracket to the Right Side of the GSS Installing the GSS on a Workbench or Tabletop 10 GSS Back Panel Ports and Connectors Connecting CablesConnecting AC Power Booting the GSS Establishing a Serial Console Connection 11 GSS 4491 Front Panel LEDs Checking the Front Panel LEDsRemoving or Replacing a GSS Installing the GSS Removing or Replacing a GSS Installing the GSS Removing or Replacing a GSS Checking the Basics Troubleshooting the GSS HardwareChecking Connections Troubleshooting the GSS Hardware Checking Connections Troubleshooting the GSS Hardware Checking Connections Maintaining Your Site Environment Maintaining Your GSSTemperature Altitude HumidityElectrostatic Discharge Dust and ParticlesCorrosion Electromagnetic and Radio Frequency Interference Magnetism Power Source InterruptionsSurge Protectors Using Power Protection DevicesLine Conditioners Uninterruptible Power SuppliesAC Specification Operational Electrical SpecificationsSpecification Operational Non-operational Environmental SpecificationsDescription Specification Physical SpecificationsPort Specifications Appendix a Specifications Port Specifications Connecting a Modem to the GSS Console Port Table B-1connector pinouts for the GSS console port Configuring a ModemTable B-1 Console Port Connector Pinouts Cabling a Modem to the GSS Figure B-2 Rear Panel Ports and ConnectorsParameters Default Settings 78-16356-01 D E IN-2 IN-3 IN-4 IN-5 IN-6