VoipSwitch Inc. is an applications development company, offering high quality, scalable VoIP software for global telecommunications service providers. The company focuses on fully professional solutions, tailor-made for every VoIP business. The core of the VoipSwitch’s offer is the Class 5 Softswitch platform with the built-in billing system. VoipSwitch provides also the whole range of additional modules: Calling Callback, Callback, Callshop; PC and mobile dialers for all popular smartphones with the HD-quality video option and award winning VOD/ IP TV platform. To date, the company has successfully implemented over 15 000 VoipSwitch systems around the world. VoipSwitch is a subsidiary of Voiceserve Inc., stock exchange: VSRV.