Cisco 7921G - Manual (Page 15)

3-15
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
Figure 3-3 Charging the Phone Using the Power Supply
Using the USB Cable to Charge the Phone
You can charge the phone by using a USB cable connected to a USB port on you
PC. Charging times are longer when you use the USB cable. See
Table 3-4 for
charging times.
1 AC plug adapter
2 AC power supply
3 Phone connector on AC power supply cable
4 Indicator light (LED)