Presence, Contacts, and Groups in UCMA 2.0 Core

This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.

Presence plays an important role in the Unified Communications Managed API 2.0 Core SDK for effective communication. It allows a user to know beforehand about the availability of the remote user and to communicate using a given mode. Additionally, Microsoft Office Communications Server provides an enhanced presence infrastructure that allows the user to share information such as location, working hours, meeting times, and so on.

This section contains the following topics.