Specifications
Table Of Contents
- Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0 and Later
- Contents
- Preface
- An Overview of the Cisco Unified Wireless IP Phone 7921G
- An Overview of the Voice Over IP Wireless Network
- Understanding the Wireless LAN
- Components of the VoIP Wireless Network
- Voice Over IP Wireless Network Configuration
- Site Survey Verification
- Setting Up the Cisco Unified Wireless IP Phone 7921G
- Before You Begin
- Installing the Cisco Unified Wireless IP Phone 7921G
- Powering On the Cisco Unified Wireless IP Phone 7921G
- Understanding the Phone Startup Process
- Using the Cisco Unified Wireless IP Phone 7921G Web Pages
- Using the USB Connection for Initial Phone Configuration
- Updating Phones Remotely
- Configuring Network Profiles
- Configuring USB Settings
- Configuring Trace Settings
- Using System Settings
- Configuring Settings on the Cisco Unified Wireless IP Phone 7921G
- Accessing Network and Phone Settings
- Configuring Network Profile Settings
- Changing Phone Settings
- Configuring the Security Certificate on the Phone
- Changing the USB Configuration
- Configuring Features, Templates, Services, and Users
- Configuring Cisco Unified Wireless IP Phones in Cisco Unified CallManager
- Telephony Features Available for the Phone
- Specific Configuration Options for the Cisco Unified Wireless IP Phone 7921G
- Configuring Softkey Templates
- Modifying Phone Button Templates
- Setting Up Services
- Configuring Corporate and Personal Directories
- Adding Users to Cisco Unified CallManager
- Managing the User Options Web Pages
- Creating Custom Phone Rings
- Viewing Security, Device, Model, and Status Information on the Phone
- Monitoring the Cisco Unified Wireless IP Phone Remotely
- Troubleshooting the Cisco Unified Wireless IP Phone 7921G
- Resolving Startup and Connectivity Problems
- Resolving Voice Quality and Roaming Problems
- General Troubleshooting Information
- Erasing the Local Configuration
- Providing Information to Users By Using a Website
- Supporting International Users
- Physical and Operating Environment Specifications
- Checklist for Deploying the Cisco Unified Wireless IP Phone 7921G
- Index
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Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-02
Chapter 3 Setting Up the Cisco Unified Wireless IP Phone 7921G
Installing the Cisco Unified Wireless IP Phone 7921G
Using the Desktop Charger to Charge the Phone
To use the desktop
charger to charge the phone and spare battery, follow these
steps:
Procedure
Step 1 Plug the AC adapter into an AC outlet, and insert the connector into the back of
the desktop charger.
Step 2 Insert the Cisco Unified Wireless IP Phone 7921G into the upper compartment of
the charger.
Step 3 Insert the spare battery into the lower compartment.
Note You can insert and charge both the phone and the spare battery at the same
time or you can charge them separately.
Step 4 Check the LED indicator on the phone for charging status. The battery LED on
the desktop charger provides charging status for the spare battery.
Table 3-5 gives the battery charging time information.
1 Power connector—Plugs into the back of the
charger
6 Speaker—For speakerphone mode
2 AC power supply—Plugs into wall outlet 7 Microphone—Single-direction, internal
microphone for speakerphone mode
3 Upper compartment—For charging the phone 8 Lock hole—For inserting a cable lock
4 Battery LED indicator—Red light indicates
battery is charging; green light indicates
battery is fully charged
9 USB connector—For B-type USB connector on
cable that connects the phone to a computer
5 Power LED indicator—Green light indicates
desktop charger has power
10 Lower slot—For charging the battery