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Google SR Plugin 1.2.0 Released

Google Speech Recognition (GSR) Plugin 1.2.0 to the UniMRCP Server (UMS) has been released.

The plugin is based on the following components:

  • UniMRCP Server 1.4.0 (note that binaries for 1.5.0 are coming up next week)
  • Google Speech API v1
  • gRPC 1.3.1
  • Protobuf 3.2.0

The binaries are currently available for the following Linux distributions:

  • Red Hat / CentOS 7
  • Ubuntu 16.04 LTS

This release fixes interoperability with Genesys Voice Portal (GVP) by supporting built-in grammars being referenced via DEFINE-GRAMMAR requests.

A major addition in this release is support for a license server having the following main capabilities.

  • Allows to store and stuck up purchased licenses.
  • Supports a flexible distribution of licenses over secure network connection among multiple nodes, instances of the GSR plugin.
  • Available as a service and also can be installed on-premises.
For more information regarding the license server, please contact This email address is being protected from spambots. You need JavaScript enabled to view it..
Everyone is encouraged to upgrade. The detailed list of changes introduced in this release follows.
New Features
  • Added support for license server.
  • Added support for built-in grammars being referenced via DEFINE-GRAMMAR requests.
Fixed Problems
  • Fixed interoperability with Genesys Voice Portal (GVP).
Configuration Parameters
  • Added new elements and attributes related to the configuration of license server.
Visit the GSR plugin page for more information.



Thank you for using UniMRCP.

Arsen Chaloyan
Author of UniMRCP

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