About This Guide

This section describes the objectives, audience, organization, and conventions of this hardware installation guide.

Note Use this document with the documents listed in the “Related Documentation” section on page ix.

This section contains the following topics:

Document Revision History, page vii

Objectives, page viii

Audience, page viii

Organization, page viii

Conventions, page viii

Safety Warnings, page ix

Related Documentation, page ix

Obtaining Documentation, Obtaining Support, and Security Guidelines, page x

Document Revision History

The Document Revision History table below records technical changes to this guide. The table shows the document revision number for the change, the date of the change, and a brief summary of the change. Not all Cisco documents use a Document Revision History table.

Revision

Date

Change Summary

 

 

 

OL-23778-01

October 2011

Initial version of the document.

 

 

 

OL-23778-01

February 2012

Updated T1/E1 Interface LEDs section in the Troubleshooting

 

 

chapter.

 

 

 

Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide

 

OL-23778-01

vii

 

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Cisco Systems A9014CFD, ASR 9014CFD manual Document Revision History, Revision Date Change Summary