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Cisco Systems 78-16356-01 manual Environmental Specifications

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Environmental Specifications

Appendix A Specifications

Environmental Specifications

Environmental Specifications

Table A-2describes the GSS environmental specifications.

Table A-2 Environmental Specifications

Specification	Operational	Non-operational

Temperature	10 to 40° C	-20° to 60° C

Humidity	90% at 40° C	90% at 60° C
	(non-condensing)	(non-condensing)

Shock	31 G sinewave	71 G sine, 20 G square

Vibration	0.25 Grms from 3 to 500 Hz	0.5 Grms from 3 to 200 Hz

Acoustic	50 dBa (maximum)	Not applicable
Noise

Note G is the unit of acceleration due to gravity, where 1 G equals 32.17 ft/sec2 (9.81 m/sec2).

Grms is the root mean square value of acceleration.

	Cisco Global Site Selector 4491 Hardware Installation Guide
A-2	78-16356-01

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Cisco Systems 78-16356-01 manual Environmental Specifications

Contents

Cisco Systems, Inc 170 West Tasman Drive San Jose, CA Cisco Global Site Selector 4491 Hardware Installation GuideDecember 800 553-NETS 6387 Fax 408Turn the television or radio antenna until the interference stops Move the equipment farther away from the television or radioCisco Global Site Selector 4491 Hardware Installation Guide Copyright 2004 Cisco Systems, Inc. All rights reservedPage Maintaining Safety with Electricity Symbols and ConventionsSafety Preparing Your Site for InstallationInstalling the GSS Altitude A P P E N D I X B Connecting a Modem to the GSS Console Port B-1Maintaining Your GSS Corrosionviii ContentsCisco Global Site Selector 4491 Hardware Installation Guide 78-16356-01LED Indicators Figure B-1Figure B-2 F I G U R E SFigures Cisco Global Site Selector 4491 Hardware Installation Guide 78-16356-01Table A-3 Table A-1Table A-2 Table A-4Tables Cisco Global Site Selector 4491 Hardware Installation Guide 78-16356-01Symbols and Conventions Warning Definition PrefaceAudience How to Use This Guide Related Documentation Obtaining Documentation, Obtaining Support, and Security GuidelinesAudience Chapter 3, Installing the How to Use This GuideInstallation Chapter 4, TroubleshootingRelated Documentation Document TitleProvides Symbols and Conventions xviiWarning Definition xviiiBEWAHREN SIE DIESE HINWEISE GUT AUF Attention IMPORTANTES INFORMATIONS DE SÉCURITÉCONSERVEZ CES INFORMATIONS Warnung WICHTIGE SICHERHEITSHINWEISE Avvertenza IMPORTANTI ISTRUZIONI SULLA SICUREZZAAdvarsel VIKTIGE SIKKERHETSINSTRUKSJONER Varning! VIKTIGA SÄKERHETSANVISNINGAR SPARA DESSA ANVISNINGARObtaining Documentation, Obtaining Support, and Security Guidelines xxiiIntroduction System Hardware Features Ports and Connectors IntroductionIntroduction C H A P T E RSystem Hardware Features Front Panel Features Rear Panel FeaturesFront Panel Features Table 1-1 Front Panel LED Indicators IndicatorFigure 1-2 LED Indicators ColorRear Panel Features Figure 1-3 Rear Panel ViewPorts and Connectors Console PortConsole Port Ethernet Connectors Table 1-2 Console Port Connector Pinouts SignalSettings Table 1-3 GSS Console Port SettingsEthernet Connectors Figure 1-5 Ethernet Port 0 Pin NumbersPrecautions for Rack-Mounting Preparing for InstallationSafety Preparing Your Site for Installation C H A P T E RWarnings and Cautions General Precautions SafetyWarnings and Cautions Maintaining Safety with ElectricityPage Warning This unit might have more than one power cord. To reduce the risk of electrical shock, disconnect all power supply cords before servicing the unit. Statement Warning Ultimate disposal of this product should be handled according to all national laws and regulations. Statement General Precautions Maintaining Safety with ElectricityProtecting Against Electrostatic Discharge Creating a Safe Environment AC Power Cabling Preparing Your Site for InstallationEnvironmental Choosing a Site for Installation Ensuring Overcurrent Protection Grounding the GSSChoosing a Site for Installation EnvironmentalGrounding the GSS AC PowerEnsuring Overcurrent Protection Creating a Safe EnvironmentPrecautions for Rack-Mounting Cabling2-11 Required Tools and Equipment 2-12Connecting Cables Connecting AC Power Booting the GSS Installing the GSSUnpacking and Inspecting the GSS Installing Your GSS Chapter 2, Preparing for InstallationUnpacking and Inspecting the GSS If the Product is DamagedInstalling the GSS on a Workbench or Tabletop Installing Your GSSInstalling the GSS in a Four-Post Rack Attaching a Two-Post Rack Bracket to the GSSInstalling the GSS in a Four-Post Rack Attaching the Telescopic Rails to the Rack Assembly Left side telescopic railInserting the GSS into the Rack Attaching the Telescopic Rails to the Rack Assembly Figure 3-3 Telescoping the Rail Chapter 3 Installing the GSS Installing Your GSSCisco Global Site Selector 4491 Hardware Installation Guide 78-16356-01Round head screw and washer Cisco Global Site Selector 4491 Hardware Installation Guide Figure 3-5 Telescopic Rail Adjustment ScrewsChapter 3 Installing the GSS Installing Your GSS 78-16356-013-10 Figure 3-6 Attaching Back Rail to the Right Side of the RackInserting the GSS into the Rack 3-11Attaching a Two-Post Rack Bracket to the GSS 3-123-13 Figure 3-9 Attaching the Right Bracket to the Right Side of the GSSInstalling the GSS on a Workbench or Tabletop 3-14Connecting Cables Figure 3-10 GSS Back Panel Ports and Connectors3-15 Connecting AC Power 3-16Booting the GSS 3-17Establishing a Serial Console Connection 3-18Checking the Front Panel LEDs 3-19Figure 3-11 GSS 4491 Front Panel LEDs Removing or Replacing a GSS Table 3-2 Front Panel LED Indicators3-20 To physically remove a GSS from your network 3-213-22 Chapter 3 Installing the GSS Removing or Replacing a GSSCisco Global Site Selector 4491 Hardware Installation Guide 78-16356-01C H A P T E R Checking the BasicsTroubleshooting the GSS Hardware Checking the Basics Checking ConnectionsChecking Connections Is the power strip receiving power? Yes. Go to step No. Go to step Chapter 4 Troubleshooting the GSS Hardware Checking Connections Cisco Global Site Selector 4491 Hardware Installation Guide78-16356-01 Maintaining Your Site Environment Using Power Protection Devices Maintaining Your GSSMaintaining Your Site Environment C H A P T E RPower Source Interruptions TemperatureTemperature Humidity Altitude Dust and Particles Corrosion Electrostatic DischargeHumidity AltitudeDust and Particles CorrosionElectrostatic Discharge Electromagnetic and Radio Frequency Interference Power Source Interruptions MagnetismUsing Power Protection Devices Surge ProtectorsUninterruptible Power Supplies Line ConditionersElectrical Specifications Environmental Specifications SpecificationsElectrical Specifications Physical Specifications Port SpecificationsEnvironmental Specifications Physical Specifications Port SpecificationsAppendix A Specifications Port Specifications Cisco Global Site Selector 4491 Hardware Installation Guide78-16356-01 Connecting a Modem to the GSS Console Port Configuring a Modem Cabling a Modem to the GSSA P P E N D I X B Configuring a Modem Table B-1 Console Port Connector Pinouts Cabling a Modem to the GSS Table B-2 Console Port Default Settings Cabling a Modem to the GSS Appendix B Connecting a Modem to the GSS Console PortCisco Global Site Selector 4491 Hardware Installation Guide 78-16356-01I N D E IN-1IN-2 IN-3 IN-4 IN-5 IN-6