Basic functions28 NN42030-110 MC 3100 3.1 Standard 04.03 November 2009Mobile Do Not Disturb modeTo stop calls from being sent to your mobile device, enable Do NotDisturb mode. When your device is in Do Not Disturb mode, you cannotplace calls from the MC 3100 Web UI.Enabling Do Not Disturb mode1. On the Home pane, click Settings. The Settings pane appears.2. On the Settings pane, select Send Calls to, Do not disturb.3. Click Save.Disabling Do Not Disturb mode1. On the Home pane, click Settings. The Settings pane appears.2. On the Settings pane, select Send Calls to, and then select yourtelephone number.3. Click Save.Mid Call featuresWhile in an active enterprise call, you can invoke the following features:• “Placing a call on hold” on page 29• “Releasing a call from hold” on page 29• “Placing a call on hold and making another call” on page 29• “Canceling a call” on page 29• “Swapping two calls” on page 29• “Executing a consultative transfer” on page 29• “Executing a blind transfer” on page 30• “Executing a consultative conference” on page 30• “Blind conference” on page 30Ensure that you know the system prefix. By default, the prefix is *.