Download OZEKI VoIP SIP SDK 1.9 free latest version offline setup for Windows x86 and x64 architecture. OZEKI VoIP SIP SDK is a professional software development suite for adding voice over IP functionality to the applications. OZEKI VoIP SIP SDK 1.9 Overview A professional application for quickly and easily creating VoIP calls from the application. It is a very powerful application with an intuitive environment that does not require any Read More …