Cisco ASR-920-8S4Z-PD Hardware Installation Manual page 4

Contents
C H A P T E R 3 Installing the Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers
Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Aggregation Services Router Hardware Installation Guide
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Environmental Requirements
Physical Characteristics
Clearance Guidelines
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Floor Loading Considerations
Site Power Guidelines
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Electrical Circuit Requirements
Site Cabling Guidelines
Asynchronous Terminal Connections
Interference Considerations
Rack-Mounting Guidelines
Precautions for Rack-Mounting
Rack Selection Guidelines
Equipment Rack Guidelines
Installation Checklist 26
Creating a Site Log
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Chassis-Lifting Guidelines
Tools and Equipment
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Unpacking and Verifying the Shipped Contents
Prerequisites 31
Installing the Router in a Rack
Installing the Chassis Brackets
Installing the Router Chassis in the Rack
Attaching the Cable Guides
Installing the Front Cover
Connecting the Chassis Ground and Power
Grounding the Router 37
Materials Required
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Power Connection Guidelines
Guidelines for DC-Powered Systems
Preventing Power Loss
Assembling and Connecting the DC Power Cable to the Router
Materials Required
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