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Overview
Speech Recognition and Text-To-Speech Language Packs - the language resources for use with the Microsoft speech recognition and speech synthesis engines that are part of the Microsoft Unified Communications Managed API 2.0 Speech SDK for Microsoft Office Communications Server 2007 R2
All Speech Language Packs require the UCMASpeechRedist to be installed as a pre-requisite. To install the Speech Language pack, double click on the MSI for the language/locale you wish to install.
At a minimum one language pack will need to be installed for the Microsoft Unified Communications Managed API 2.0 to work.