Cisco Wireless Ip Phone 8821 And 8821-Ex Desktop Charger - Cisco 8821 Accessory Manual

Cisco Wireless IP Phone 8821 and 8821-EX Desktop Charger

Cisco Wireless IP Phone 8821 and 8821-EX Desktop Charger
You can use the Cisco Wireless IP Phone 8821 and 8821-EX Desktop Charger to charge your phone and
spare phone battery. The charger works on AC power or from a charged spare phone battery. It can be secured
with a standard laptop cable lock.
Figure 1: Cisco Wireless IP Phone 8821 and Cisco Wireless IP Phone 8821 and 8821-EX Desktop Charger
If your phone has a protective case, you don't need to remove the case before you charge the phone in the
desktop charger. You adapt the charger to fit the phone.
You can use a USB to Ethernet adapter (dongle) to connect the desktop charger to the Ethernet for only
automatic Wi-Fi profile provisioning and certificate enrollment purposes. You cannot use the dongle to make
voice calls over the Ethernet. For more information on the USB port, see the Cisco Wireless IP Phone 8821
and 8821-EX Administration Guide.
Do not use chargers or handsfree mode in a Potentially Explosive Atmosphere.
Caution
Do not charge the phone if it is wet.
Built-in Speakerphone
The charger includes a speakerphone that you can use while the phone is docked. Use the phone volume
buttons to control the speakerphone volume, and the Mute button on the charger itself. When the speakerphone
is muted, the Mute button lights red.
Phone Charging Indications
When you put the phone into the charger, the phone indicates that the battery is charging with the red LED
on the top of the phone. If the phone is turned on when you put it into the charger, you see a message on the
screen. If the phone is turned off or the battery is too weak, you see an icon displayed on the screen.
Cisco Wireless IP Phone 882x Series Accessory Guide
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