X Lite is a Session Initiation Protocol (SIP) softphone that allows users to make voice and video calls over the internet using a VoIP provider. Unlike Skype or Microsoft Teams, X Lite does not come with its own service; instead, you configure it with SIP credentials from any provider (e.g., Flowroute, VoIP.ms, or a corporate PBX).
Q: Is X-Lite free to use? A: Yes, X-Lite is a free solution for online communication. x lite for windows 11
Install the free driver and select it as the audio system in X Lite’s advanced audio preferences. This lowers latency from ~100ms to under 10ms, making conversations feel natural. X Lite is a Session Initiation Protocol (SIP)