Unified communications need not be unified
Conclusion: Many organisations approach Unified Communications as a singular initiative: a generic solution that will solve myriad business issues. One key tenet behind this thinking is that the unified communications will "unify" all aspects of communications, from voice and text chat to presence and video. In practice, however unified communications is best deployed to meet specific business cases, and does not actually need to be deeply integrated in order to achieve the benefits sought in many real business cases put forward. In summary, some of the best implementations of unified communications have not been unified at all.