You can activate the Do Not Disturb (DND) function if you do not want to receive any calls and you do not want the phone to ring.

You can still make calls when this function is activated.

Press the Do Not Disturb key.

Press the same key again to deactivate the function.

The key is lit up while the function is activated.

Please note

You can permanently deactivate the ringer for anonymous calls.
You can use the Web configurator to create a blacklist of unwanted names and numbers. Once you activated the blacklist function, calls from these numbers will not be put through.

Improved functionality

From software 2.11.6 we have improved the functionality for the DND key.

In the web-interface go to: Settings - Desk phone - Keys and LEDs

Gigaset PRO - Public Wiki > FAQ Maxwell - Do Not Disturb > image2017-2-27 11:58:17.png

Feature	Description
Default	The default behavior like described above, when active and the device receives an SIP INVITE, the device will send busy.
Feature Access Code (FAC)	Enable	The device will send FAC to the platform that enables the DND on the platform. DND LED will be ON	There is no synchronization between the device and the platform.
Feature Access Code (FAC)	Disable	The device will send FAC to the platform that disables the DND on the platform. DND LED will be OFF.
Action URL	Enable	The device will send Action URL to the platform that enables the DND on the platform. DND LED will be ON
Action URL	Disable	The device will send Action UR to the platform that disables the DND on the platform. DND LED will be OFF.

Provisioning parameter			Value
PhoneUI.Keys.ProgrammableKeys.DND.Type			0 = Default 1 = FAC 2 = Action URL
PhoneUI.Keys.ProgrammableKeys.DND.FAC.enable
PhoneUI.Keys.ProgrammableKeys.DND.FAC.disable
PhoneUI.Keys.ProgrammableKeys.DND.ActionURL.enable
PhoneUI.Keys.ProgrammableKeys.DND.ActionURL.disable