Cisco 7921G Administration Guide - Page 59

Chapter 3 Setting Up the Cisco Unified Wireless IP Phone 7921G Installing the Cisco Unified Wireless IP Phone 7921G Figure 3-1 1 Cisco Unified Wireless IP Phone 7921G Battery Installation 3 180349 1 Locking catch 2 Battery catches 22 2 3 Metal contacts Note The MAC address for each Cisco Unified Wireless IP Phone 7921G appears on a printed label on the back of the phone underneath the battery. Using the Power Supply to Charge the Phone To charge the battery in your phone quickly, you can use the power supply. You must assemble the appropriate AC adapter plug and then connect the power supply. Assembling or Removing the AC Plug Adapter To assemble or remove the AC plug adapter for the power supply, use Figure 3-1, and follow these steps: Procedure Step 1 Step 2 Step 3 Step 4 Insert AC plug adapter (as shown in Figure 3-2) in slot on the power supply. Push AC plug adapter securely into place. To remove AC plug adapter, press on locking button. Pull AC plug adapter out of slot on power supply. OL-15985-01 Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified Communications Manager Release 7.0 3-9