Line Keys and Softkeys41-001384-05 REV03 – 07.2014 64"Do Not Disturb" (DND) KeyThe IP phones have a feature you can enable called "Do Not Disturb (DND). The DND function allows you to turn "Do NotDisturb" ON and OFF.If DND is ON, callers calling into the phone hear a busy signal or a message, depending on how your System Administratorset up the configuration server. The second line on the screen of the IP phone shows when DND is set.If the phone shares a line with other phones, only the phone that has DND configured is affected.You can set DND on the keys using the Aastra Web UI only. DND is not configurable from the IP phone UI.Configuring a DND KeyUse the following procedure to set a key to function as "Do Not Disturb". The procedure shows the softkey screens as anexample.Note:You can configure DND using the Aastra Web UI only.Aastra Web UI1. Click on Operation->Softkeys and XML.orClick on Operation->Expansion Module .Softkeys2. Select from “Key 1” through “Key 10” on the Top keys.orSelect from "Key 1" through "Key 20" on the Bottom keys.3. In the "Type" field, select Do Not Disturb to apply to the key.4. (Bottom Softkeys) In the state fields, check (enable) or uncheck (disable) the states you want to apply to this softkey.Expansion Module Keys5. Select from “Key 1” through “Key 36” (M670i).orSelect from “Key 1” through “Key 60” (M675i).