4.22-35055 ACE Software Release Notes

Released: Nov 24, 2009

This software release supports the following base operating systems:

OS Version
RHEL 5.3

ASTi audio and I/O distribution devices use the following firmware version with this software release:

ACENet Device Firmware Version
ACU 2.1
ACU2 2.3

ASTi Voisus Clients use the following versions with this software release:

Voisus Client Version
Windows® v1.1.0
Linux v1.1.0


  • Changed Voisus Client Setup GUI to only have 1 port.
  • Add manual controls for advanced cache features.
  • Added improved system affinity support for Q35ATX Quad Core.
  • Added the ability for Voisus settings to auto populate after Client download and initial setup.
  • Added a 'validate commplan names' feature to commplan.
  • Added enhancements to ASTi's internal test setup.
  • Added new Radius firmware to work in RHEL 5.4.
  • Added support for Windows XP 32bit SP3 for the Voisus Windows Client.
  • Added speech recognition support for longer recognition strings.
  • Added support for the Radius PTT to the Voisus Linux Client.
  • Added a configuration file for the TTS interface.
  • Added an error message to Windows Voisus if no sound device is connected at startup.


  • Improved ACU2 page in Network section of RMS.
  • Improved ACU2 output gain settings in RMS.
  • Fixed audio glitches on local radios under certain conditions.
  • Fixed Voisus Windows Client crashes under certain conditions.
  • Improved Wave component gain settings.
  • Assigned credits to Satellite component.
  • Improved Sound Library to handle .wav file length correctly.
  • Fixed ARC-210 scanning when using a terrain server.
  • Improved Windows Voisus Client to work with Radius PTT.
  • Improved audio in the MorseKeyer component.
  • Fixed delay times in the Audio Delay component.
  • Optimized Voisus Linux Client system utilization.
  • Improved Voisus Windows Client GUI font color for readability.
  • Fixed Voisus client version number so it changes with each version.
  • Improved Compressor component, ActiveTx flag now reflects the state of the signal.
  • Improved Voisus support for multiple layouts.
  • Fixed program-specific component for hot mic/radioPTT priority and Rad/ICS PTT functionality.
  • Improved Voisus mic test.
  • Improved speech recognition daemon host connection logic.
  • Fixed exceptions during layout install, which caused it to fail.
  • Fixed Anzac client/server crashing.
  • Reduced latency for local radios.
  • Fixed TTS daemon real speak voice errors.
  • Fixed the live capture failure when there is a message field in the host in packet.
  • Improved leading-edge radio lag filter.
  • Fixed sidetone abilities for Voisus Windows and Linux Clients.
  • Removed unnecessary local Voisus name on Client side.
  • Improved Radio Transceiver component "RxInterferenceStatus" parameters.
  • Fixed occasional Voisus audio quality issue.
  • Improved allowable characters for Channel Helper names.
  • Fixed Voisus Channel Helper false error messages.
  • Fixed Voisus Channel Helper Cancel button.
  • Fixed Voisus Channel Helper radio 'locked' status.
  • Fixed Voisus PC Client Editor which allowed duplicate IP addresses for multiple clients.
  • Improved Voisus PC Client Editor IP address mapping when a new channel is added.
  • Fixed Voisus Linux Client noise which occurred during application launch.
  • Fixed 'Voisus Info' in Radio Helper to limit the amount of nets to the same amount available in the fill.
  • Improved Voisus Windows Client for various asset changes.
  • Improved Voisus radio volume control.
  • Removed Voisus Config display in Radio Helper, which appeared when a World Position was added.
  • Fixed traceback that occurred during ACE Studio model reload.
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