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  • Crystal clear and crisp
    Video collaboration
    at the glance

    Introducing hassle-free,
    powerful and highly versatile
    VoIP Video SIP SDK


Features & Benefits

Why Choose?
Revolutionary technology, simplicity, scalability, unmatched performance - everything you need in one product: Conaito VoIP Video SIP SDK.

Key features of the VoIP Video SIP SDK

  • Easily make and receive SIP (Session Initiation Protocol) based phone calls through any SIP gateway or SIP compliant IP-Telephony service provider
  • VoIP video conferencing with crystal clear sound and crisp video even for both low and high-bandwidth users
  • Supported audio codec´s: G729, G723, G711 A-Law, G711 U-Law, Speex, Speex-wb, GSM6.10 and iLBC
  • Supported video codec´s: H263, H263+, H261, H264, VP8 WebM and Theora codec
  • Open standards based and interoperable with all of the major equipment vendors
  • UDP and TCP support
  • Multi-party voice conference support conference split and join, locally mixed conferences
  • Multi-line support (multiple simultaneous calls)
  • Multiple sip accounts registration support (unlimited)
  • SIP Instant/Chat Messaging with send/receive controlling
  • Integrated STUN, TURN and ICE support
  • Comes with SIP Server demo to provide in bundle with the Conaito SIP Client a ready up own SIP VoIP and Instant Messaging network solution.
  • P2P support for directly connectionsbetween 2 SIP clients without SIP Server
  • Registration on SIP Server (SIP Registrar)
  • Outbound Proxy Server support
  • Encrypted SIP account settings (encrypted SIP account settings in your webpage)
  • Line Hold/Un-hold support
  • Call forwarding and rejection
  • Call transfer support
  • Select media input/output devices on-the-fly - also during a conversation/conference)
  • Microphone and speaker volume access
  • Mute microphone/speaker + level indicator
  • Auto-answer
  • DND (do not disturb)
  • Adaptive Jitter buffer
  • PLC (packet lost concealment)
  • AGC (automatic gain controller)
  • AES (acoustic echo cancellation or suppression)
  • Noise cancellation or suppression
  • DTMF tones support (generation/detection)
  • Recording voice conversation into PCM WAVE and mp3 (.wav and .mp3) file
  • Playing PCM WAVE and mp3 (.wav and .mp3) files to the remote end
  • Audio file memory cache
  • Extended SIP URL functions
  • Comes as ActiveX control (Webdemo with ready-up signed CAB included) and native DLL with .NET Interface (no ActiveX registration necessary) for easy usage in .NET development
  • Log file on/off setting
  • Keep-alive packets for NAT/Firewall
  • Fully-customizable user interface
  • Production-ready Microsoft Authenticode Certificate certified
  • Fair royalty free licensing
  • No Yearly/Monthly fee
  • Very easy to incorporate
  • SDK comes in bundle with ActiveX control (Webdemo with ready-up signed CAB included), native DLL with .NET Interface for easy usage in .NET development (no ActiveX registration necessary)
  • Fully sample applications for various programming languages such as sample source code for C#, VB.NET, C++, VB 6.0, Delphi and HTML/JavaScript (Webdemo) for ActiveX, DLL and .NET version
  • For .NET framework as well and all development environments with native DLL, .NET or ActiveX support

Easy, familiar, event-driven call control ActiveX, DLL and .NET

  • Easy to use; quick development
  • Powerful .NET Interface for easy .NET development (no ActiveX registration necessary)
  • Support for .NET framework as well and all development environments with native DLL, .NET or ActiveX support
  • Very easy to incorporate

Rich call control feature set

  • Multi-party voice conference support (conference split/ join, locally mixed conferences)
  • Multi-line support (multiple simultaneous calls)
  • Multiple sip accounts registration support (unlimited)
  • SIP Instant Messaging
  • Locally mixed conferences
  • Hold/Mute
  • Call Transfer
  • Call Forwarding and Rejection

Industry leading SIP support

  • RFC3261 compliant SIP stack
  • RFC2833 out-of-band DTMF signaling
  • Integrated STUN, TURN and ICE support

Comprehensive configuration support

  • Select media input/output devices (on-the-fly as well during a conversation/conference)
  • Configurable Ports (RTP, SIP UDP, SIP TCP, STUN, TURN, ICE)
  • SIP Proxy

Advanced digital voice processing features

  • AGC (automatic gain control)
  • AES (acoustic echo cancellation or suppression)
  • Noise cancellation or suppression

The Conaito VoIP Video SIP SDK provides the documentation, samples and related libraries you need to integrate with other applications or websites.

It runs on Windows and includes a ActiveX, native DLL with .NET interface that can be used from any programming language like Visual C# .NET, Visual Basic .NET, Visual C++ .NET, Visual C++, Visual Basic, Borland Delphi and JavaScript/HTML etc.

The contents and the supported development environments include all of the necessary software components for building systems based on Conaito VoIP Video SIP SDK including documented operational software applications, examples (with source code), explanations as well as necessary service programs, libraries and components.

The supported development environments include:

  • Visual Basic .NET
  • Visual C# .NET
  • Visual C++ .NET
  • ASP.NET
  • ASP, JSP, PHP
  • JavaScript/HTML
  • Visual Basic
  • Visual C++
  • Borland Delphi
  • and all development environments with with native DLL, .NET or ActiveX support
System requirements: Operating system: Windows

Featured Resources

Customers Speak

After long time search of good VoIP SIP we found Conaito. We would like to express our big satisfaction with the Conaito VoIP SIP Client SDK, we have very good experience with it.
Marek Svoboda Managing Director
MPresent s.r.o. - Czech Republic, www.mpresent.cz
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Conaito is a market-leading provider of developer tools for voip, chat, video communication, media conversion, document creation, document conversion and reporting solutions, as well productivity tools across all major Microsoft development platforms. Combined with its productivity and collaboration tools, Conaito offers an end-to-end solution for building applications
with unparalleled richness, responsiveness and interactivity. Conaito products help thousands of companies be more productive and deliver reliable products under budget and on time.