Cisco Cisco Unified Wireless IP Phone 7921G - Manual (Page 19)

Connecting Your Phone
Cisco Unified Wireless IP Phone 7921G Phone Guide for Cisco Unified Communications Manager 7.0 11
Using the USB Cable and USB Port on the PC to Charge the Battery
You can charge the battery in the phone by connecting your phone with a USB cable to a USB port on
your PC. Charging takes longer when you use the USB port on the PC to charge the battery.
To use the USB cable and USB port to charge the battery, use this diagram and follow the steps:
If you want to... Then...
Charge the battery
using the USB cable 1. Insert the phone connector on the USB cable into the phone.
2. Insert the USB A-type connector into the USB port on your PC.
Note If the Found New Hardware Wizard opens, use the next procedure to stop
it.
3. Monitor the indicator light after the phone briefly displays “USB
Connected” on the status line.
While the battery is charging, the indicator light is red. When the battery
is fully charged, the indicator light turns green.
180350
7921
WXYZ
0
1 @ 2 ABC
3 DEF
4
5 JKL
6 MNO GHI
7
8 TUV 9 PQRS
# *
1
2
3