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Cisco Wireless IP Phone 7920 Administration Guide for Cisco CallManager Release 3.3 or Later
OL-3930-02
CONTENTS
Preface xiii
Overview xiii
Audience xiii
Objectives xiv
Organization xiv
Related Documentation xv
Obtaining Documentation xvi
Cisco.com xvi
Ordering Documentation xvi
Documentation Feedback xvii
Obtaining Technical Assistance xvii
Cisco Technical Support Website xviii
Submitting a Service Request xviii
Definitions of Service Request Severity xix
Obtaining Additional Publications and Information xix
Document Conventions xx
CHAPTER
1 An Overview of the Cisco Wireless IP Phone 7920 1-1
Understanding the Cisco Wireless IP Phone 7920 1-2
Understanding the Voice Wireless Network 1-4
Overview of a Wireless LAN 1-4
The 802.11 Standard for Wireless LAN Communications 1-5
Wireless Access Points 1-6
Security 1-7