Installation guide

Chapter 1 An Overview of the Cisco Unified Wireless IP Phone 7921G
Features Supported on the Cisco Unified Wireless IP Phone 7921G
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Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-01
Features Supported on the Cisco Unified Wireless
IP Phone 7921G
The Cisco Unified Wireless IP Phone 7921G functions much like traditional IP
phones allowing you to place and receive telephone calls while connected to the
wireless LAN. In addition to traditional phone features, the Cisco Unified
Wireless IP Phone includes features that enable you to administer and monitor the
phone as a network device.
Caution This product is not intended for use with patient monitoring devices or other
patient care devices. Do not use this product as the primary communications tool
in health care environments, as it may use an unregulated frequency band that is
susceptible to interference from other devices or equipment.
This section provides information about these topics:
• Feature Overview, page 1-6
• Configuring Telephony Features, page 1-7
• Configuring Security for the Phone, page 1-7
• Configuring Network Access for the Phone, page 1-8
• Providing Users with Feature Information, page 1-9
Feature Overview
The Cisco Unified Wireless IP Phone 7921G provides traditional telephony
functionality, such as call forwarding and transferring, call pickup, redialing,
speed dialing, conference calling, and voice messaging system access, as well as
these features:
• Wireless access to your phone number and the corporate directory.
• Access to network data, XML applications, and web-based services.
• Online customizing of phone features and services from your User Options
web pages.
• An online help system that displays information on the phone screen.