Hi,
I am looking for a solution ,preferably opensource, that supports SIP and does Authentication, Call Authorization and Accouting via Radius. I also want to register to outgoing SIP gateways such as broadvoice to make international calls.
Basically, SIP UAs should be able to register to our SIP Server and make Internationcal calls which will be routed through providers such as broadvoice.
I am testing SIP express router, but it doesn't support call authorization via radius and registration to services like broadvoice.
With regards,
Vicky Shrestha