Yealink IP Phones Configuring Guide26feature to access the custom DND screen. For more information, refer to Do Not Disturb onpage 43.Dependencies:Soft key action (DND)Label (key label displayed on the LCD screen)Usage:When DND is in phone mode:1. Press the DSS key to activate DND.2. Press the DSS key again to deactivate DND.When DND is in custom mode:1. Press the DSS key to access the custom DND screen. You can activate or deactivate DND forone or all accounts.NoteWhen DND is activated, the DND key LED will illuminate solid green, and the incoming calls willbe rejected automatically.Park CallYou can use this key feature to park an active call to an available orbit. For more information,refer to Call Park and Call Retrieve on page 48.Dependencies:Soft key action (Park Call)Access Code (the park call access code)Label (key label displayed on the LCD screen)Usage: Press the DSS key during an active call to park an active call to an available orbit.Enhanced Call ParkYou can use this key feature to park an active call to a designated orbit by pressing theenhanced call park key on the phone. For more information, refer to Configuring an EnhancedPark Call Key on page 49.Dependencies:Soft key action (Enhanced Call Park)Line (the account this feature will be applied to)Park Orbit (the orbit where your call will be parked)Label (key label displayed on the LCD screen)Usage:Press the DSS key to park an active call the orbit specified in the Park Orbit field.Retrieved Parked CallYou can use this key feature to retrieve a parked call by pressing the retrieved parked call keyon the phone. For more information, refer to Retrieving a Call on page 51.Dependencies:Soft key action (Retrieved Parked Call)