Installing and using the desktop charger – Cisco 7921G User Manual
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Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
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Chapter 3 Setting Up the Cisco Unified Wireless IP Phone 7921G
Installing the Cisco Unified Wireless IP Phone 7921G
To turn off the Found New Hardware Wizard when using the USB cable to charge
the phone, follow these steps:
Procedure
Step 1
Plug the USB cable into the Cisco Unified Wireless IP Phone 7921G.
Step 2
Plug the USB connector into the USB port on your PC.
The Found New Hardware Wizard dialog opens.
Step 3
To turn off the wizard, for Update New Software, click No, not this time.
Step 4
Next, click the button next to Install the Software automatically
(Recommended).
Step 5
After a time delay, the Cannot Install This Hardware dialog box appears. Click
Don't prompt me again to install this software.
Step 6
Click Finish to close the dialog box.
The phone briefly displays “USB Connected” on the status line.
While the battery is charging, the indicator light is red.
Step 7
When the battery is fully charged, the indicator light turns green. You can
disconnect the USB cable from the phone, and unplug the cable from the PC.
Installing and Using the Desktop Charger
The desktop charger can charge both the phone battery installed in the phone and
a spare battery at the same time.You can place the phone in the desktop charger to
use the speakerphone capability while charging the phone and battery. For
information about using the desktop charger speakerphone, refer to the “Using a
Handset, Headset, and Speakerphone” in the Cisco Unified Wireless IP Phone
7921G Guide.
To identify the desktop charger components and how to set up the desktop charger,
use