Home Documentation Features Samples Download Price Demo Contact Us   Frequently Asked Questions How can I get the trial? I want my own SIP Phone? Does it work with Asterisk? What codecs does it support? Echo & noise cancellation supported? Does it support multi-user conference? Does it support call transfer & hold? I want to record my calls? more 2CheckOut.com Inc. (Ohio, USA) is an authorized retailer for goods and services provided by VaxSoft. VaxVoIP SIP SDK PRICE   20 simultaneous call/voice sessions $1,500 Buy from 2CO 60 simultaneous call/voice sessions $3,900 Buy from 2CO 100 simultaneous call/voice sessions $5,500 Buy from 2CO Unlimited simultaneous call/voice sessions $12,000 Contact us We offer simultaneous call/voice sessions based license. It does not matter, how many of your users connect/register to the SIP Server(s), if you buy 100 simultaneous call/voice sessions license then maximum 100 of them should have voice or call session simultaneously. Pay one-time cost to buy the license key and after that you are free to use any component activeX (.OCX), cabinet (.CAB) and/or library (.LIB & .DLL). We donot charge any monthly or yearly fee. Contact support@vaxvoip.com incase of any question.   Some of our customers   Supported Languages Visual Basic .NET Visual C++ .NET Visual C# .NET Visual Basic Visual C++ Borland Delphi Borland C++ JavaScript/HTML    Become a Reseller VaxVoIP offers resellership program to those companies, who are looking for business opportunity and want to become a reseller for VaxVoIP SIP SDK. If you want to become a reseller, please contact contactus@vaxvoip.com    Custom  Development VaxVoIP offers affordable software customization for our products. Whether you need simple changes or need new functionality, we offer services to meet your needs. If you are interested in custom software development, please contact customdev@vaxvoip.com.   Terms Of Use Privacy Policy   Copyright Vaxvoip.com. All rights reserved.