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  • Crystal clear and crisp
    Video collaboration
    at the glance

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

Q3 2013 Release v1.3

Released on September 25, 2013

Highlights of the version 1.3

  • Recording voice conversation into mp3 (.mp3) file (without or ID3v2.1 tag supported)
  • Playing mp3 (.mp3) files to the remote end (without or ID3v2.1 tag supported)
  • VP8 WebM video codec support
  • Codec selection and sorting
  • Change User Agent (UA) with Identity property
  • Webdemo sample with video support
  • Video start/stop function including AutoStartSendingVideo
  • Fixed VB6 example bug
  • Fixed STUN event bug
  • Fixed no Webcam bug
  • Fixed Outbound Proxy bug
  • Additional minor improvements as well file size optimization and performance of the SDK

Q2 2013 Release v1.2

Released on June 24, 2013

Highlights of the version 1.2

  • Supported selectable CIF (Common Intermediate Format)
  • Multiple sip accounts registration support (unlimited)
  • H264 video codec support
  • Improved video conference
  • Improved NAT Traversal for video conferences
  • Max Bitrate for video stream (VideoMaxBitrate) - free configurable
  • Many minor improvements

Q1 2013 Release v1.0

Released on February 12, 2013

Highlights of the version 1.0

  • 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 (coming soon) 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)
  • SIP Instant/Chat Messaging with send/receive controlling
  • Integrated STUN, TURN and ICE support
  • Comes with new sample SIP Proxy Server 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
  • 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 (.wav) file
  • Playing PCM WAVE (.wav) files to the remote end
  • Audio file memory cache
  • Extended SIP URL functions
  • Comes as ActiveX control and native DLL with .NET Interface for easy usage in .NET development
  • Log file on/off setting
  • Keep-alive packets for NAT/Firewall
  • Fully-customizable user interface
  • Microsoft Authenticode Certificate
  • Fair royalty free licensing
  • No Yearly/Monthly fee
  • Very easy to incorporate
  • Fully sample applications for various programming languages such as sample source code for C#, VB.NET, C++, VB 6.0 and Delphi
  • For .NET framework as well and all development environments with native DLL, .NET or ActiveX support

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Customers Speak

Conaito VoIP SIP Client SDK is best choice for ActiveX SIP SDK.
Jacky Yin Product Manager
T&I Net – P.R.China,
Selected Awards
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.