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Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Installation Guide
OL-6256-17
Preface
This preface explains the objectives, intended audience, and organization of the Cisco CRS Carrier
Routing System 8-Slot Line Card Chassis Installation Guide and describes the conventions that convey
instructions and other information.
The preface contains the following sections:
• Objective, page xiii
• Audience, page xiii
• Document Organization, page xiii
• Document Conventions, page xiv
• Related Documentation, page xv
• Changes to This Document, page xv
• Obtaining Documentation and Submitting a Service Request, page xvii
Objective
This installation guide describes how to install power, air circulation, line card, and external components
into and remove them from a Cisco CRS Carrier Routing System 8-Slot Line Card Chassis.
Audience
This guide is for customers who are responsible for installing the line card chassis components. The
reader is expected to have installed networking hardware in the past. No additional knowledge of routing
or the Cisco IOS-XR software is assumed.
Document Organization
This guide contains the following chapters and appendixes:
• Chapter 1, “Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Overview,” introduces the
various line card chassis systems and components.
• Chapter 2, “Installing and Removing Power Components,” details how to bring power to and install
power components in the line card chassis.