Table Of Contents - Cisco 7921G - Unified Wireless IP Phone VoIP Administration Manual

Preface
Overview of the Cisco Unified Wireless IP Phone 7921G
1
C H A P T E R
Overview of the VoIP Wireless Network
2
C H A P T E R
Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified Communications Manager Release 7.0
OL-15985-01
xi
Overview
xi
Audience
xi
Organization
xi
Related Documentaton
xii
Obtaining Documentation and Submitting a Service Request
Cisco Product Security Overview
Document Conventions
Understanding the Cisco Unified Wireless IP Phone 7921G
Features Supported on the Cisco Unified Wireless IP Phone 7921G
Feature Overview
1-5
Configuring Telephony Features
Configuring Network Access for the Phone
Providing Users with Feature Information
Understanding Security Features for Cisco Unified IP Phones
Overview of Supported Security Features
Understanding Security Profiles
Identifying Encrypted and Authenticated Phone Calls
Security Restrictions
Overview of Configuring and Installing the Cisco Unified Wireless IP Phone 7921G
Configuring the Cisco Unified Wireless IP Phone 7921G in Cisco Unified Communications
Manager
1-12
Installing the Cisco Unified Wireless IP Phone 7921G
Understanding the Wireless LAN
Understanding WLAN Standards and Technologies
802.11 Standards for WLAN Communications
Radio Frequency Ranges
Wireless Modulation Technologies
AP, Channel, and Domain Relationships
WLANs and Roaming
C O N T E N T S
xiii
xiv
1-5
1-5
1-6
1-8
1-10
1-11
2-1
2-1
2-3
2-3
2-3
2-4
2-4
2-6
xiii
1-1
1-1
1-4
1-7
1-11
1-11
1-12
iii