D-Link DPH-18MS User ManualSection - InstallationQuick Functional KeyThe DPH-128MS phone supports the functional key which consists of the Function key and one numeric key. It allowsyou to quickly activate or configure the specific functions and access the Information of this phone.To use the Functional key, please press Mute/Func once and then press the Numeric key.This allows you to select the language for the user interface of the phone MENU and the web-based GUI.Function + 1: LanguageThis allows you to change the time format between 24hr and 12hr am/pm.Function + 2: Time FormatThis allows you to quickly review the current settings of the network interfaces.Function + 3: InformationIt allows you to quickly enable or disable the function of Do Not Disturb. When DND is enabled, an icon DND will showon the top of screen.Function + 5: DND
