MULTIMEDIA TELEPHONY SERVICE SYSTEM AND METHOD THROUGH SEPARATELY DISCRIMINATIVE NUMBERS FROM THE FAMILY PHONE

摘要

1. The art that the invention defined in the claims ; the present invention. The thing of multimedia communication service system and a method through the premises telephone number personalized ; 2. SUMMARY OF THE INVENTION The attempt to resolve ; The present invention is currently used number exchanger without change of plans / application server and a wired telephone call initiated after the SIP (Session Initiation Protocol) call connection request and the session is established (INVITE) according to the sub address (SUBADSS) parameter value of the message for providing a call service by distinction is possible to identify the members of the premises, for realizing a multimedia call service system and method and the method using the premises telephone number personalize The aim is that to provide a readable recording medium having thereon a computer program. ; 3. Base ; The invention of the solution of the invention, in a multimedia communication service system through the premises phone number individualized, depending on the call connection request from service users, but do the incoming connection to an extension number assigned to Sudan , determine whether the additional service of the called telephone number and the extension number of the number translation, and according to the routing information of the called telephone number, and select a path to the called extension number assigned to the unit, the profile information of the subscriber premises member extension service control means for determining whether additional service logic in accordance with the drive; SIP (Session Initiation Protocol), and includes a protocol stack, the extension number allocation means for allocating the extension number of the called customer premises associated member through said service control means; And a plurality of transmission means for transmitting a signal (ring tone) for the extension number that is assigned by means of the extension number assigned. ; 4. An important use of the invention ; The present invention used to fight and multimedia communication service system.