Develop VoIP applications for .NET in minutes, not months. The inTEL(IP)hone SDK is a full-featured SIP/RTP based VoIP stack for .NET. With support for most major audio codecs and features like STUN and UPnP NAT Traversal, audio record/playback, in-band and out-of-band DTMF tones, visual SIP tracing, and speech synthesis and recognition, you'll have everything you need to start developing VoIP applications today.
|License||Free to try|
|File Size||6.08 MB|
|Operating System||Windows 2000 Windows Windows XP|
|System Requirements||Windows 2000/XP/2003 Server|