Software requirements

An Aastra 400 PBX system version 3.1 or higher is required.

The estos ECSTA for Aastra 400 can be installed on all Windows systems that support Microsoft TAPI 2.0 or higher. The following systems are supported in 32- as well as in 64-bit versions.

  • Windows 7
  • Windows 8
  • Windows 8.1
  • Windows Server 2008
  • Windows Server 2008 R2
  • Windows Server 2012
  • Windows Server 2012 R2

Version 4.0