About This Guide xiAbout This GuideThis section discusses the audience, organization, and conventions of this installation andconfiguration guide.Cisco documentation and additional literature are available in a CD-ROM package, whichships with your product. The Documentation CD-ROM, a member of the Cisco ConnectionFamily, is updated monthly. Therefore, it might be more current than printeddocumentation. To order additional copies of the Documentation CD-ROM, contact yourlocal sales representative or call customer service. The CD-ROM package is available as asingle package or as an annual subscription. You can also access Cisco documentation onthe World Wide Web at http://www.cisco.com, http://www-china.cisco.com, or http://www-europe.cisco.com.If you are reading Cisco product documentation on the World Wide Web, you can submitcomments electronically. Click Feedback in the toolbar and select Documentation. Afteryou complete the form, click Submit to send it to Cisco. We appreciate your comments.AudienceThis publication is designed for the person installing Cisco 1600 series routers who shouldbe familiar with electronic circuitry and wiring practices and have experience as anelectronic or electromechanical technician.Use this guide together with the quick-reference installation guide and with the Cisco 1600Series Software Configuration Guide that came with your router.