User ManualTable of ContentsContents5Preface13Audience14How to Use This Guide15Related Documentation16Symbols and Conventions17Obtaining Documentation, Obtaining Support, and Security Guidelines22Introduction23Introduction23System Hardware Features24Hardware Features26Front Panel Control Buttons26LED Indicators27Input/Output Ports and Connectors29Ethernet Port31Console Port31Preparing for Installation35Safety Warnings36Site Requirements40Choosing a Site for Installation40Ensuring Overcurrent Protection40Grounding the GSS 449040Safety Guidelines41General Precautions41Protecting Against Electrostatic Discharge43Rack Installation Safety Guidelines44Ensuring Proper Airflow44Stabilizing the System45Lifting the System45Installing the Cisco Global Site Selector 449047Unpacking and Inspecting the Global Site Selector 449048If the Product is Damaged49Tools and Parts Required49Installing Your Unit51Installing the Chassis in a Four-Post Rack52Installing the Chassis in a Two-Post Rack57Installing the Chassis on a Workbench or Tabletop59Connecting Cables60Connecting Power61Booting the System61Checking the Front Panel LEDs62Removing or Replacing a Cisco Global Site Selector 449063Troubleshooting the System Hardware67Checking the Basics67Checking Connections69Maintaining the Cisco Global Site Selector 449071Maintaining Your Site Environment71Temperature72Humidity73Altitude73Dust and Particles74Corrosion74Electrostatic Discharge74Electromagnetic and Radio Frequency Interference75Magnetism76Power Source Interruptions76Using Power Protection Devices77Surge Protectors77Line Conditioners78Uninterruptible Power Supplies78Specifications79Connecting a Modem to the GSS 4490 Console Port81Configuring a Modem82Cabling a Modem to the GSS 449083Regulatory Compliance and EMI Class A Warnings85Regulatory Compliance86EMI Class A Warning Statements87FCC Class A Warning87Canada Class A Warning87CISPR 22 Class A Warning88VCCI Class A Notice for Japan88Taiwan and Other Traditional Chinese Markets Class A Warning88Hungary Class A Warning89Index91Size: 1.72 MBPages: 94Language: EnglishOpen manual