b) If you installed a software COP file, restart the Cisco TFTP service for all nodes running the Cisco TFTP
service.
Phone Battery Installation
You must read the information in the Product Safety and Security chapter of the User Guide, before you install
or charge the battery, or use the phone.
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.
To maximize the battery storage capacity and lifespan, fully charge the battery before you turn on and set up
the phone.
Install the Battery
Don't install the battery in a dusty or wet environment.
The steps to install the battery are the same for both the Webex Wireless Phone 840 and Webex Wireless
Phone 860. However, the battery contacts are in different locations on these models, as shown in the following
illustration. The illustrations in the steps are of the Webex Wireless Phone 860.
Figure 6: Battery Contact Location on the Webex Wireless Phone 840 and Webex Wireless Phone 860
Take care not to damage the battery contacts within the handset when you remove the battery from the handset.
Take special care not to touch, compress, or come into contact with the battery contacts in any way or damage
may occur.
Warning
Use only the Cisco-branded batteries for this phone. If you attempt to use a third-party battery, you will receive
an error and the battery will not work. We don't support damage from attempting to use third-party batteries.
Warning
Procedure
Step 1
Locate the two battery tabs on the top edge of the battery.
Webex Wireless Phone 840 and 860 Administration Guide for Cisco Unified Communications Manager
29
Initial Setup
Phone Battery Installation
