Document Revision History; Document Objectives - Cisco UBR7225VXR Hardware Installation Manual

Preface
This preface describes the objectives, intended audience, and organization of this document and explains
how to find additional information on related products and services.
This preface contains the following sections:
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Document Revision History

The Document Revision History table below records technical changes to this document.
Revision
OL-17309-01

Document Objectives

This guide provides hardware installation instructions for the Cisco uBR7225VXR universal broadband
router.
The guide contains procedures to unpack, install, and connect the Cisco uBR7225VXR router hardware
that enables your cable television (CATV) headend or distribution hub to support digital data and
Voice-over-IP (VoIP) services. The guide includes procedures to characterize your cable plant to ensure
that data services are reliably supported over the cable infrastructure.
OL-17309-01
Document Revision History, page ix
Document Objectives, page ix
Audience, page x
Document Organization, page x
Document Conventions, page xi
Obtaining Documentation and Submitting a Service Request, page xvii
Date
December 15, 2008 Original publication.
Cisco uBR7225VXR Universal Broadband Router Hardware Installation Guide
Change Summary
ix