Re: [Kamailio-Users] [OpenSIPS-Users] Dimensioning a telephony system based on openser!

Hi everyone again, To make a point on this subject, and try to resume all that was said: 1º If i need a real VoIP system were billing is made by second (as it is in all the mobile providers) i need to have full control of the media - then it's necessary to implement mediaproxy (or other media relay) to accomplish accurate billing and get all the call information; 2º If the system doesn't need to have the accurate billing system, and doesn't matter if the call duration is 1 minute or 1,5 minute - for example a service that is paid monthly independently of the calls made by the user - i don't need to use mediaproxy in all calls, only in the NATed ones;