Adjust the Volume in a Call
Adjust the Volume in a Call
Procedure
Press Volume
use.
Adjust the Ringtone Volume
Procedure
Press Volume
Cisco Wireless IP Phone 8821 and 8821EX User Guide
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up and down to adjust the phone, headset, or speakerphone volume when the phone is in
up and down to adjust the ringer volume when the phone is not in use.
Settings