Ozeki VoIP SIP SDK
Download Ozeki VoIP SIP SDK 12.1.0 from our website for free. This software was originally developed by Ozeki Ltd. The program is categorized as Development Tools.
From the developer:
Softphone is the short term for software telephone. It is a computer program that models the traditional telephone set and a software solution with which you can make telephone calls through the Internet using the Voice over IP protocol. Ozeki VoIP SIP SDK provides fantastic technology for softphone development.
You may want to check out more software, such as conaito VoIP EVO SDK, SIP VoIP SDK or conaito VoIP SIP Client SDK, which might be similar to Ozeki VoIP SIP SDK.