Cisco 7821 Administration Manual page 11

Preface
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Overview
Cisco IP Phone 7821, 7841, and 7861 Administration Guide for Cisco Unified Communications Manager
(SIP) provides the information you need to understand, install, configure, manage, and troubleshoot the phones
on a VoIP network.
Because of the complexity of an IP telephony network, this guide does not provide complete and detailed
information for procedures that you need to perform in Cisco Unified Communications Manager or other
network devices.
Audience
Network engineers, system administrators, and telecom engineers should review this guide to learn the steps
that are required to set up Cisco IP phones. The tasks described in this document involve configuring network
settings that are not intended for phone users. The tasks in this manual require a familiarity with Cisco Unified
Communications Manager.
Guide Conventions
This document uses the following conventions:
Convention
boldface font
Overview, page xi
Audience, page xi
Guide Conventions, page xi
Related Documentation, page xiii
Documentation, Support, and Security Guidelines, page xiii
Description
Commands and keywords are in boldface.
Cisco IP Phone 7821, 7841, and 7861 Administration Guide for Cisco Unified Communications Manager 10.0 (SIP)
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