5.27.1 Software Release Notes

Released: Sep 22, 2016

This software release supports the following base operating systems:

OS Version
RHEL 6.7

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

ACENet Device Firmware Version
ACE-RIU 2.11
ACU2 2.17
AI-S v5.23.0-61-gacde995

What's New

  • Added automatic gain control (AGC) to received audio of radios.
  • Added the ability to adjust radio receiver sensitivity.


  • Improved CPU partitioning


  • Optimized database performance in cloud environment
  • Fixed DIS site & application ID derivation control
  • Other minor bug fixes
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