公开(公告)号：JP2002057724A

公开(公告)日：2002-02-22

申请号：JP2001184053

申请日：2001-06-18

Applicant: IBM

Inventor： ALDOUS ANNE M ,  CELI JR JOSEPH ,  GAVAGNI BRETT ,  LEONTIADES KYRIAKOS ,  LUCAS BRUCE D ,  REICH DAVID E

IPC: H04L12/66 ,  H04L12/64 ,  H04M3/493 ,  H04M7/00 ,  H04M11/00

Abstract: PROBLEM TO BE SOLVED: To provide a VoIP(Voice over Internet Protocol) based voice system where the design and installation of voice applications maintain a state separated from the design and installation of IP telephony systems. SOLUTION: A VoIP compatible voice server includes a voice application that can be configured to make communication with a VoIP telephony gateway server via a VoIP communication path. Furthermore, the VoIP compatible voice server includes a VoIP compatible call control interface leading to the VoIP telephony gateway server and the VoIP compatible call control interface builds up the VoIP communication path. In an operation, the voice application receives a VoIP compatible packet via the VoIP communication path. As a result, digitized voice data can be reconfigured with the VoIP compatible packet. The digitized voice data are converted into a voice-text. Furthermore, the text is synthesized with the digitized voice data, and the digitized voice data is capsulated into the VoIP compatible packet, which is transmitted to the telephony gateway server via the VoIP communication path.