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This section discusses the most important features of Microsoft Unified Communications Managed API (UCMA) 3.0.
What's New in UCMA 3.0 Core
Key Features of UCMA 3.0 Core
Audio Devices (Feature)
Back-to-Back User Agent (Feature)
Pre-Meeting: Conference Scheduling
Contacts and Groups Management
Contextual Communication
Escalation to Conferencing
Infrastructure Enhancements
PSTN User Authentication
PSTN Gateway and IP PBX Interoperability
Publishing Presence
Subscribing to Presence
Telephony Call Controls
Trusted Conference Users
Trusted Service Discovery
User Impersonation
VoiceXML 2.0 Support