Download trial VoIP SIP SDK for Windows

Please enter your real name and e-mail to receive the latest version* of trial VoIP SIP SDK for Windows:

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*Difference between different versions of VoIP SIP SDK for Windows:

  • Standardversion of VoIP SIP SDK for Windows:
    • 8 media lines
    • voice only
  • Videoversion of VoIP SIP SDK for Windows:
    • 8 media lines
    • voice and video (H.263, H.264)
  • Multilineversion of VoIP SIP SDK for Windows:
    • 64 media lines
    • voice only
  • Video Conferenceversion of VoIP SIP SDK for Windows:
    • 8 media lines
    • voice and video (H.263, H.264)
    • video conference

Important note: by using this product you agree with the terms and conditions expressed in the VoIP SIP SDK License Agreement.


Questions?

Development Environments:

  • Visual C++ / C++ / C# .NET
  • VB.NET / VB 6.0
  • Java
  • JavaScript / HTML / HTML5
  • Flash
  • Borland Delphi

Company details:

ABTO Software is the only owner and distributor of VoIP SIP SDK. The company also develops other products and offers software development services. Read more on www.abtosoftware.com.