| 摘要 |
PURPOSE: An additional service method in an intelligent network is provided to record announcement broadcast such as conference participant announcement and conference terminator announcement and the contents of a conference call for the purpose of confirmation by using an IP specific resource. CONSTITUTION: When a conference call requester requests for a conference call service by dialing an SSF by inputting an access number in a first process. When the conference call service is requested to the SSF from a subscriber terminal, A conference call service request message is transmitted to an SCF through a No.7 common channel signaling network in a second process. A temporary connection between the SCF and an SRF is established by the analysis of a subscriber service code of the SCF in a third process. The SCF requests the SRF for announcement broadcast of conference participant and conference terminator in a forth process. The SRF sends the broadcast for announcing conference participant and conference terminator by collected dual tone multi frequencies and digits in a fifth process.
|
