X-Lite is a free software SIP client for Windows and Apple OSX from http://www.counterpath.com/x-lite.html
|Counterpath X-Lite Softphone Versions tested
||IPv6 half Works (no incoming audio)
Note: IPv6 seems to give 1-way audio, and forcing the application to use IPv4 works ok.
|Counterpath X-Lite Settings
||Whatever you like
|Register with domain and receive calls
Firewall & Security
- You will also want to set up firewall rules, as per the VoIP Firewall page.
- Also see the VoIP Security page for information about securing your VoIP service.