The Mizu SIP/H.323/WebRTC signaling and media stack is a result of our 10+ years of work and experience in VoIP.

The SIP/H.323/WebRTC protocol stack provides all necessary SIP, SDP and RTP functionality, such as encoding, sending, parsing and receiving SIP messages, managing SIP transactions and ensuring reliability.

The server side libraries were written with throughput and stability in mind, while on the client side the compatibility is our first priority. The server sip stack is based on MS-SQL database backend (necessary for advanced features such as VoIP Billing)

The client SIP stack is currently available on the following platforms: