Carousel is software to connect VoIP calls to ordinary telephone lines and vice versa using one of a number of professional telephony devices. It works as a virtual FXO gateway.
Free VOIP / SIP phone (softphone). Use your PC as a phone. Works with any SIP / VOIP provider and phone service. Easy to use interface to transfer, forward calls or review history of calls. Free download from http://www.3cx.com
Flawlessly records VoIP calls and addemotion to voice conversations. Enjoyable things include music sharing, voice emotion, and text to speech. Compatible with all VoIP clients,such as Skype,ICQ, Msn/WLM, Gtalk, AIM, YIM, QQ..
Our 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 VOIP applications.
SIP tester is a free VoIP load testing tool which enables you to test VoIP network, SIP software or hardware. It is able to simulate thousands of simultaneous incoming and outgoing SIP calls with RTP media, analyze call quality in real time.
ABTO Software's VoIP SIP SDK allows quick VoIP softphone app development. SIP softphone provides voice, video and IM communication, supports VPN and SRTP connection, and is compatible with most SIP servers.
VoIP Video EVO SDK - A simple way to VoIP- and Video-enable your applications. The conaito VoIP Video EVO SDK contains a high performance VoIP and Video conferencing client capable of delivering crystal clear quality
Our 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 VOIP applications.
VoIP EVO SDK for Pocket PC - A simple way to VoIP-enable your Pocket PC applications. The VoIP EVO SDK contains a high performance VoIP conferencing client capable of delivering crystal clear sound even for both low and high-bandwidth users.