VoIP SIP SDK for .NET and ActiveX - A powerful and highly versatile VoIP SDK to accelerate development of SIP applications.

Our brand-new SIP SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications.
It accelerates the development of SIP/ RTP compliant soft phone with
a fully-customizable user interface and brand name. The conaito VoIP SIP SDK contains a high performance VoIP conferencing client capable of delivering crystal clear sound even for both low and high-bandwidth users and SIP compatible devices (hardware and software). It enables a worldwide communication over the internet or intern networks either by speaking and/or by text messages and delivers superior voice quality by integrating advanced configurable digital voice processing features including auto gain controller, acoustic echo cancellation, noise cancellation, reverb cancellation and Voice activity detection.

Here is a list of the main features of the conaito VoIP SIP client:
* Easily make and receive SIP (Session Initiation Protocol) based phone calls through any SIP gateway or SIP compliant IP-Telephony service provider
* VoIP conferencing with crystal clear sound even for both low and high-bandwidth users (G711 A-Law, G711 U-Law, GSM6.10, g723 and iLBC Codec).
* NEW in v1.3! Multi-line support.
* NEW in v1.3! DTMF tones support (SIP INFO and RTP)
* NEW in v1.3! Recording voice conversation into PCM WAVE (.wav) file
* NEW in v1.3! Playing PCM WAVE (.wav) files to a voice conversation
* NEW in v1.3! Dynamically loadable codec´s support (GSM6.10, g723 codec''s plug-in samples included)
* NEW in v1.3! Comes as ActiveX control (Webdemo included)
* NEW in v1.3! Additional samples included. Comes now with C#, C++, VB.NET, VB6.0, Delphi and Webdemo (JavaScript)
* VAD (Voice activity detection), Reverb, Echo and Noise cancellation or suppression, AGC.

...and much more. Try it today!