Assembly: Microsoft.Office.Interop.UccApi (in microsoft.office.interop.uccapi.dll)
A presence device category instance represents a device for rendering presence information. It includes an audio or video device as well as the one capable of displaying calendar information or sending or receiving text messages. An instance of this interface is created when an IUccCategoryInstance object of the device category name is published. This interface can thus be queried from an IUccCategoryInstance object for a device.
Win32 COM/C++ Syntax
interface IUccPresenceDeviceInstance : IUnknown