• Unified Communications & Classic CTI
• Database & Directory Services
• Drivers & Middleware
  • ECSTA Series
  • CallControlGateway 2.0
  • TapiServer 2.2

Hardware server

• Workstation with 1 GHz
• 256 MB memory
• 50 MB Harddisk

Software server

• functional TAPI driver of the connected PBX or ESTOS ECSTA as the better alternative
• Microsoft Windows from version 98 SE until incl. Windows Vista or Windows Server 2008
• We recommend to use ESTOS ProCall 3.0 Enterprise for Windows 7 and Windows Server 2008 (R2)

 
Software Client

• Microsoft Windows from version 98 SE until incl. Windows Vista or Windows Server 2008
• We recommend to use ESTOS ProCall 3.0 Enterprise for Windows 7 and Windows Server 2008 (R2)
• Optional: ESTOS ProCall Enterprise
• Optional: TAPI compatible applications