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Voice Platform Media Control Platform Release Notes

Voice Platform Media Control Platform is part of 9.x starting in
Release Date Release Type Restrictions AIX Linux Solaris Windows
06/21/19 General X X

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What's New

This release includes only resolved issues.

Resolved Issues

This release contains the following resolved issues:

Google Speech-to-Text now works in Windows after being idle for ~10 minutes. Previously, if ~10 minutes elapsed since the last nativegsr speech recognize request, the subsequent call detected no input even if there was input. (GVP-39319)

The following log message has been removed:

GRPCSession.C:442 GRPCSession::Process m_bIsASR = 1


Media Control Platform (MCP) no longer terminates when load_once_per_call is enabled and the MRCPv2 session is terminated in the idle state. (GVP-38856)

MCP no longer terminates unexpectedly when mono recording is engaged using the following configuration parameters:

  • [conference]callrec_default_type=audio/wav
  • [msml]record.channels=1
  • [mpc]mediamgr.autorecordformatselect=1


DNS resolution failures are now logged at the Interaction level. Previously, they were logged at the Trace level, making it harder to find a DNS-related issue. (GVP-38757)

MCP no longer terminates unexpectedly when a 200 OK retransmission is received for INVITE/Re-INVITE while resolving DNS FQDN for sending SIP ACK. (GVP-35837)

Upgrade Notes

No special procedure is required to upgrade to release

This page was last edited on June 21, 2019, at 17:37.
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