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CHAPTER
2-1
Hardware Installation Guide for the Cisco 4451-X Integrated Services Router
OL-27644-01
2
Preparing for Router Installation
This document provides preinstallation information, such as recommendations and requirements that
should be before installing your router. See the following sections to prepare for installation:
• Safety Recommendations, page 2-5
• General Site Requirements, page 2-7
• Rack Requirements, page 2-9
• Router Environmental Requirements, page 2-10
• Network Cabling Specifications, page 2-11
• Installation Checklist, page 2-16
• Creating a Site Log, page 2-17
To see translated warnings that appear in this publication, see the Regulatory Compliance and Safety
Information for the Cisco 4451-X Integrated Services Routers document.
Standard Warning Statements
This section describes the warning definition and then lists core safety warnings grouped by topic.
Warning
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. Use the statement number provided at the end of
each warning to locate its translation in the translated safety warnings that accompanied this device.
Note: SAVE THESE INSTRUCTIONS
Statement 1071
General Safety Warnings
Warning
Read the installation instructions before you connect the system to its power source.
Statement 1004