"Who Else Wants to Create VoIP Applications efficiently?"
Ozeki VoIP SIP SDK will save you
a lot of time. It will make you much more efficient when you build voice and video
applications. You can concentrate on your project, the true functionality you
want to achieve. This excellent toolbox gives you all the tools you need
to create telecommunication solutions efficiently. Try it now ...
Callcenter, CRM, IVR
An excellent tool to build your own softphone
or SIP client application
Many VoIP sample applications built using Ozeki VoIP SIP SDK with full source code:
Ozeki has released the source code for many popular VoIP applications requested by customers. You are free
to use these applications and the code that comes with them. Apart from these, you can find useful documents
and guides with sample programs in the Developers' Guide and at the
An auto answering C# IVR system that builds up the IVR tree from an XML file, uses Text to Speech conversion
for reading up the IVR messages and handles the tree navigation with the received