发明名称 Method and system for providing media services
摘要 The present invention provides a method and system for providing media services in Voice over IP telephony. A switch is coupled between one or more audio sources and a network interface controller. The switch can be a packet switch or a cell switch.
申请公布号 US2003002481(A1) 申请公布日期 2003.01.02
申请号 US20020122397 申请日期 2002.04.16
申请人 IP UNITY 发明人 LAURSEN ARTHUR I.;ISRAEL DAVID;MCKNIGHT THOMAS
分类号 H04L12/18;H04L12/56;H04L29/06;H04L29/12;H04M3/00;H04M3/493;H04M3/56;H04M7/00;H04Q11/04;(IPC1-7):H04L12/66 主分类号 H04L12/18
代理机构 代理人
主权项
地址