Corporate Headquarters:Copyright © 2004 Cisco Systems, Inc. All rights reserved.Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USACisco 2800 Series Hardware Documents:Introduction and WarningsThis introduction discusses the objectives, audience, organization, and conventions of these hardwaredocuments, and points to related documents that have information beyond the scope of these documents.This preface contains the following sections:• Objectives, page 1• Audience, page 2• Topics Covered by Hardware Documents, page 2• Conventions, page 3• Safety Warnings, page 4• Related Documentation, page 9• Cisco 90-Day Limited Hardware Warranty Terms, page 10• Obtaining Documentation, page 11• Documentation Feedback, page 12• Obtaining Technical Assistance, page 12• Obtaining Additional Publications and Information, page 14ObjectivesThese hardware documents provide you with comprehensive hardware-related information aboutCisco 2800 series integrated services routers, including platform descriptions, safety information, sitepreparation, chassis installation and interconnection, power up, initial configuration, troubleshooting,interface card and module installation, and procedures for maintenance and upgrades.These documents provide enough initial software configuration information to establish networkcommunication. For detailed software configuration information, refer to the Cisco 2800 series softwareconfiguration documents and to the Cisco IOS configuration guides and command referencepublications. These publications are available online. See the “Obtaining Documentation” section onpage 11 for more information.