Description
Oracle Communications Presence provides a central repository of real-time presence
states for subscribers over various communications networks; it enables
subscriptions to state changes and allows users and services to publish state changes.
It implements a complete presence server solution based on key standards and
specifications such as the Internet Engineering Task Force’s Session Initiation
Protocol for Instant Messaging and Presence Leveraging Extensions SIMPLE,
Open Mobile Alliance OMA Presence SIMPLE, and OMA XML Document
Management XDM, as well as 3rd Generation Partnership Project or 3GPP
specifications. Oracle Communications Presence integrates seamlessly with IT
systems and Web applications using open standards such as Web services and Java,
thereby enabling the rapid delivery of presence and group list–enabled services in a
Session Initiation Protocol SIP or IP Multimedia Subsystem/Next-Generation
Network NGN–based network infrastructure.