Free VoIP Software for Windows
VaxVoIP SIP SDK accelerates the development of SIP based webphone, softphone and IVR systems for Desktop OS and Mobile-Phones.
Voice change support:
VaxVoIP SIP SDK supports Voice Changer, which works in real-time and let you sound like a robot, a...
mini SIP Server (300 clients) is a SIP Server or VOIP server for Windows system. mini SIP Server is based on the SIP standard which is an open standard. There are so many SIP phones (software or hardware), you can choose anyone you like without vendor...
mini SIP Server (500 clients) is based on the SIP standard which is an open standard. There are so many SIP phones (software or hardware), you can choose anyone you like without vendor lock in. It is very easy to setup and manage your own VOIP system. In...
The software runs on Linux core. Server supports both VOIP and ISDN trunks. Highly Efficient and Reliable eCall Inband Router / 3GPP IVS PSAP Inband Modem Server for Small/Medium/Large scale organizations and telematics call centers. This software can...