Getting Started - Cisco 840 User Manual

Getting started

Feature
More information about
model numbers and
accessories

Getting started

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A rechargeable Lithium ion battery powers your phone. Before you can use your phone, install and charge
the battery.
Your phone needs to connect to the corporate wireless network and the IP telephony network. Your
administrator might set up your new wireless phone, or you might have to set it up. After the phone is set up,
you can use the phone.
Make sure that you know how to turn your phone on and off and learn the available options of the phone. To
comply with security standards, your organization may require you to sign in with unique credentials.
Your organization may allow some functions when the phone is locked. For example, you may be able to
answer a call, place an emergency call, and see certain notifications. Check with your administrator if you
have any questions about security.
Note
Cisco Wireless Phone 840 and 860 User Guide
12
New or changed information
New:
Updated:
Product Safety and
Don't use the Android Battery Saver
Saver mode, features that you rely on may not work. If you require more than one charge per shift, contact
your administrator for a second battery.
For your Cisco Wireless Phone 860 and 860S, you can use the hot swap battery change technique to maintain
connectivity without loss of functionality.
The Cisco Wireless Phone 840 and 840S do not have an internal battery, so they do not support the hot swap
feature.
• Phone model numbers, on page 5
• Cisco accessory part numbers, on page 127
• Phone battery charging, on page 44
• Charge the battery with the AC power supply, on page 45
• Charge the battery with the USB cable and a USB port on your computer,
on page 46
• Supported accessories, on page 115
• Desktop chargers, on page 117
• Multichargers, on page 121
• Clips, on page 127
Security, before you install or charge the battery, or use the phone.
mode. It curtails functionality to conserve battery life. In Battery
Your phone