User's Manual

Table Of Contents
CHAPTER 2
Phone Setup
Phone Hardware Installation, page 15
Phone Configuration, page 20
Phone Hardware Installation
Before you can use your phone, you must install and charge the battery. The battery may already be installed
in your phone, or you may have to install it yourself.
You must read the safety information in
Product Safety and Security, on page 85 before you use, install, or
charge the phone.
The battery may already be charged using one of the supported charging methods. If the battery isn't charged,
you must charge the battery before you can set up the phone.
You can secure the phone with a cable lock.
Install the Phone Battery
Procedure
Step 1
Remove the cover from the battery compartment.
Cisco Wireless IP Phone 8821 and 8821EX User Guide
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