Please enter your real name and e-mail to receive the latest version* of trial VoIP SIP SDK for Windows:
Contains examples for C++, C#, Visual Basic and Delphi
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Here you can find small guide how to add VoIP support to your application using VoIP SIP SDK for Windows:
*Difference between different versions of VoIP SIP SDK for Windows:
- Standard version of VoIP SIP SDK for Windows:
- 8 media lines
- voice only
- Video version of VoIP SIP SDK for Windows:
- 8 media lines
- voice and video (H.263, H.264)
- Multiline version of VoIP SIP SDK for Windows:
- 64 media lines
- voice only
- Video Conferencing SDK version 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.