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Cisco SIP IP Phone Administrator Guide
CONTENTS
Preface vii
Overview vii
Who Should Use This Guide vii
Objectives viii
Document Organization viii
Related Documentation viii
Document Conventions ix
Obtaining Documentation xi
World Wide Web xi
Documentation CD-ROM xi
Ordering Documentation xi
Documentation Feedback xi
Obtaining Technical Assistance xii
Cisco.com xii
Technical Assistance Center xii
Cisco TAC Web Site xiii
Cisco TAC Escalation Center xiii
CHAPTER
1 Product Overview 1-1
What Is Session Initiation Protocol? 1-1
Components of SIP 1-2
SIP Clients 1-3
SIP Servers 1-3
What Is the Cisco SIP IP Phone? 1-3
BTXML Support 1-5
Cisco CallManager XML Support 1-5
Supported Features 1-6
Physical Features 1-6
Network Features 1-6
Configuration Features 1-7
Codec and Protocol Support 1-7
Dialing and Messaging Features 1-7
Call Options 1-8
Routing and Proxy Features 1-8