VoIP SIP SDK update

We are proud to inform you about new features that became available in ABTO Software’s VoIP SIP SDK for Windows recently:

  • multiple sip accounts registration
  • presence and voice mail softphone samples
  • ICE support

To try these features please use our mail form to download the latest version of VoIP SIP SDK.

Feel free to request new features using our contact form.



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.