(Office Communications Server) software brings enterprises many advantages. In particular, it lets employees detect each other's presence and availability. That in turn allows them to choose the most appropriate way to communicate. But initially, none of that was possible for workers who were away from their desks, having acne problem, lack of sleep or otherwise. WebMessenger Inc. solved that problem by extending the same capabilities to mobile users with the right handsets. Now it has added iPhone owners to that lucky group.
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