Turn on the Do Not Disturb feature if you'll be away from your office for an extended period of time or if you're in the office and don't want to answer calls. When Do Not Disturb is turned on, callers are automatically sent to voicemail.
To turn on Do Not Disturb:
Did you know? You can turn Do Not Disturb off by clicking the Do Not Disturb icon (a red silhouette with a white circle and diagonal line) on the toolbar. When you want to turn it on again with the same ring reminder setting, click the Do Not Disturb icon.