UCMA 3.0 Core SDK
You can use the Unified Communications Managed API (UCMA) 3.0 Core SDK develop redistributable, speech-enabled solutions.
UCMA 3.0 supports the development of server-side, middle-tier applications for Microsoft Lync 2010. Support for speech recognition, text-to-speech, and VoiceXML is provided by version 10.2 of the Microsoft Speech Platform Runtime and SDK. Typical uses include contact center or help desk scenarios that use IVR as well as automated call distribution (ACD) and call-recording.