PhonerLite 

Easy to use VoIP softphone with profile and contact management.
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Vax VoIP activeX SDK 

Vax VoIP activeX is the easiest way to add PC-to-PC multiuser voice chat and text chat in your applications and webpages. Three or more persons can have a real time voice conference and can even record the conversation into wave (.wav) file.
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VoIP Traffic Administrator 

VTA is a system that enables VoIP Telephony operator to see a current state of calls, both - successful and failed. Information about traffic is generated in off-line mode. That means balance is calculated after a call termination.
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VueChat Enterprise Server 

VueChat is a Customer Service software for the Government and Corporations, web based, featured with live video chat, VoIP and Customer Relationship Management (CRM) functions.
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Xeleven 

Xeleven ? phone with capability of initiating and accepting calls over Internet, and also with connection to ordinary traditional telephone network through VoIP-operators gateways using SIP protocol.
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WinRadius 

WinRadius is a standard RADIUS server for network authentication, accounting.
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