Ringback is a feature where the voicemail system calls you if you have new messages. It waits until your telephone is in use, to confirm that you are present, and calls you when you end your next call. You can switch voicemail ringback on or off at any time.

• Ringback is not the same as outcalling. Ringback works with your own extension number. Outcalling can be configured to call a number other than your own extension.