Maintenance
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Reboot the Phone
You can reboot the phone to ensure that the configuration is applied to the phone.
Procedure
Step 1
Access the Settings app.
Step 2
Select Admin settings > Reset settings > Reset device.
Step 3
Press Reset.
Phone Reset
You can restore the factory default settings to the phone to clear the current configuration. This restore can
be for all values, for the network settings, or for the security settings.
Reset the Phone to Factory Defaults from the Phone Menu
You can reset the phone to the factory defaults. The phone resets user and network setup settings to their
default values and then restarts.
Reboot the Phone, page 105
Phone Reset, page 105
Voice Quality Monitoring, page 107
Cisco Wireless IP Phone 8821 and 8821-EX Administration Guide for Cisco Unified Communications Manager
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