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SIP VoIP SDK

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Our brand-new VoIP SIP SDK provides a powerful and highly customizable solution to quickly add SIP based dial and receive phone calls features in your software applications. It accelerates the development of SIP compliant soft phone with a fully-customizable user interface and brand name. The Abto LLC 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 intranet networks delivering superior voice quality. It supports DTMF, adaptive silence detection, adaptive jitter buffer! Abto LLC VoIP SIP SDK is based on IETF standards (SIP, STUN, etc.), so it should be compatible with other standard based products such as Asterisk, GNU Gatekeeper other.


System Requirements: WinXP/2k/Vista.


Key words: VoIP SDK, SIP SDK, soft phone.

Samples

Please also check out our video tutorial How to write VoIP client in less then 2 minutes.

Visual Studio 2005 Video (9 MB)
Delphi Video (9 MB)
VB6 Video (9 MB)


Available codecs:
  • iLBC
  • LPC-10
  • Speex (Narrow, Wide)
  • g723.1

 
Quick Facts:

  • Dynamically loadable codecs
  • Registrar support
  • Samples on Delphi, C#, VB, VB.NET, C#, HTML
  • DTFM
  • Adaptive silence detection
  • Adaptive jitter buffer
  • STUN support
  • Comes as ActiveX control
  • Royalty free licensing
  • No Yearly/Monthly fee

License

Price

Buy

Full Version, no support included $ 999.00 Buy Now!
Full Version, 30 days support $ 1,399.00 Buy Now!
Full Version, 1 year support $ 1,999.00 Buy Now!
Full Version, lifetime support Contact voip@abtollc.com for details.

This week we propose UNIQUE discounts which allow you to save from 500$ and get the most powerful license without any limitations. For further information please contact us at voip@abtollc.com

Terms Of Use

By using this product you agree with the terms and conditions expressed in the License Agreement.

Have a question?

If you have any questions regarding the product, purchasing, licenses etc, please don't hesitate to contact us at with subject "VoIP SDK".

News

The new ABTO site design has been released!
11/11/2008
SIP VOIP SDK released!
02/11/2008
H323 VOIP SDK released!
02/05/2008

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