[Serusers] Does SER do that?

-----BEGIN PGP SIGNED MESSAGE----- Hash: MD5 Hello, I am new in SER. I would like to ask you if SER is able to do somethings I am looking for. I would like it to check if the users who try to connect with it by SIP are correct, checking the login info and, if they are, redirect the connection to the VoIP provider. If the user who is trying to connect is not set up in SER it must be rejected. I would like to know if SER can notify by anyway to other application of the start and end of VoIP transmissions in order to maintain a control in real-time of calls made by the users. Thank you. Best regards, Alberto