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ECSTA for Avaya ACM

Professional TAPI driver for your Avaya Aura Communication Manager

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Supported functions

  • Dial
  • Hang up
  • Answer call
  • Hold call
  • Retrieve call
  • Redirect call
  • Blind transfer
  • Setup transfer
  • Swap hold
  • Complete transfer

  • Create conference
  • Add to conference
  • Remove from conference
  • Pickup
  • DTMF dialing
  • Dial in dial tone mode
  • Forwarding
  • Do not Disturb
  • Message waiting


The connection of the Avaya Aura Communication Manager is established based on the Application Enablement Service (AES) protocol version 4.2 or higher.

A TSAPI license on the system-side is also required.

Please observe the configuration information from Avaya (Application Note) for starting up ECSTA for Avaya.

Supported system versions


  • Avaya Aura Communication Manager
  • Avaya Aura Application Enablement Services R4.2 +

System requirements

  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows Server 2008 R2
  • Windows 10
  • Windows 8.1
  • Windows 7 Service Pack 1


ECSTA for Avaya ACM

ECSTA Releasenotes (only available in german)

ECSTA Product flyer

Collaborations and certifications