[Serusers] Forking proxy ?

Hi all, I have to implement some advanced SIP services like parallel/sequential ringing, of all registered sip and PSTN phones. To accomplish that I will need a "call server" that: *)In the "parallel ringing service" will initiate all the relavant calls and when some phone answers it will cancel the rest of them. *)In the "seqential ringing service" it will iniate and cancel the calls sequential until some phone answers .. Can SER support that kind of functionality ? Thanks George ____________________________________________________________ Do You Yahoo!? Αποκτήστε τη δωρεάν @yahoo.gr διεύθυνση σας στο http://www.otenet.gr