UserEndpoint is a specialization of LocalEndpoint for communication on behalf of information workers.
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
The owner of a UserEndpoint is represented by an Active Directory User object. This type of endpoint is not meant to be highly available or trusted by other servers. It is rather designed to have all the capabilities that an information worker needs. So unlike an ApplicationEndpoint, it allows the owner to manage her contacts and groups or to use different devices for different modes of communication.