Sip Softphone Software

Free SIP Softphone



Free SIP Softphone for voip providers and customized softphone for voip providers the newest generation of Vidosystem Softphone. Our engineer had successfully recode sip engine to produce more robust, small application, better nat traversal sip softphone. Minipax NOW support SIP tunneling. SIP tunneling works where clients firewall blocked or on a country where voip is blocked.

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ZOIPER Communicator softphone

Zoiper Communicator Softphone


ZOIPER Communicator is a very intuitive SIP softphone, with presence, chat, video and fax. Very stable, small footprint, skinnable, and with encryption support. It comes with a built in peer 2 peer voip service, so that you can speak chat and videotalk with other users even if your pbx or voip provider does not support those features.

Software Keywords: simple iax2 video presence softphone tcp



conaito VoIP Communications

VoIP SIP SDK - A powerful and highly versatile VoIP SDK to accelerate development of SIP applications. Our brand-new SIP SDK provides a powerful and highly versatile solution to add quickly SIP (Session Initiation Protocol) based dial and receive phone calls features in your software applications. It accelerates the development of SIP/ RTP compliant soft phone with a fully-customizable user interface and brand name.

Software Keywords: voip conference sip lib sip activex voip activex voip lib sip/ rtp

SIP activeX to add SIP based IP-Telephony.

VaxVoIP SIP activeX SDK

VaxSoft Inc

VaxVoIP SIP SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based IP-Telephony make and receive phone calls feature in your web pages and software applications. It delivers superior voice quality by integrating advanced digital voice processing features including acoustic echo cancellation, noise cancellation and adaptive jitter buffering.

Software Keywords: sip development sip user agent sdk sip sdk calls sip ocx

Softphone for VoIP


Heiko Sommerfeldt

Easy to use VoIP softphone with profile and contact management. This software enables your PC to use it for internet telephony (VoIP, Voice over IP). The computer should have a full-duplex sound card, a microphone and speakers (alternatively a headset), an internet connection and a registration at a provider supporting SIP protocol.

Software Keywords: voip freeware softphone sip


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