SipToSis para Windows

SipToSis is a free VoIP software designed for Windows, enabling users to make voice calls over the internet. This application supports SIP (Session Initiation Protocol), which is a standard protocol used for initiating, maintaining, and terminating real-time communication sessions. Users can connect with others using SIP-compatible devices or software, making it a versatile choice for both personal and professional use.

The software includes features such as call forwarding, voicemail support, and conference calling capabilities. Its user-friendly interface allows for easy navigation and configuration, making it accessible for users of varying technical expertise. With its focus on communication efficiency, SipToSis stands out as a practical option for those seeking reliable VoIP services.