You can use the Cisco 8821 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.
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 enrolment 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.
Cisco 8821 Desktop Charger Features
- Allows you to charge your Cisco 8821 Wireless IP Phone and a spare phone battery simultaneously
- Charger works on AC power or from a charged spare phone battery
- Can be secured with a standard laptop cable lock
- Max voltage 4.35 V
- Built-in speakerphone that can be used when phone is docked; volume is controlled with phone volume buttons, mute button is integrated in charger
- Phone charging indicator on top of phone indicates charging status when phone is docked (red – charging, green – battery is charged)
- Spare battery charging indicator indicates charging status of spare battery (red – charging, green – battery is charged)
Compatibility
- Cisco 8821 Wireless IP Phone
- Cisco 8821 Spare Battery
- Not compatible with Cisco 8821-EX Wireless IP Phone or 8821-EX Spare Battery
Bundle Includes
- Cisco 8821 desktop charger
- AC power adapter
- USB to DC power adapter cord
