Unified communications (UC) is "an industry term used to describe all forms of call and multimedia/cross-media message-management functions controlled by an individual user for both business and social purposes" [2]. This potentially includes the integration of fixed and mobile voice, e-mail, instant messaging, desktop and advanced business applications, Internet Protocol (IP)-PBX, voice over IP (VoIP), presence, voice-mail, fax, audio video and web conferencing, unified messaging, unified voicemail, and whiteboarding into a single environment offering the user a more complete but simpler and more effective experience.
·相关链接：UC·