发明名称 Method and system for used selectable quality of service of facsimile of voice transmissions
摘要 A system and method for transmitting a facsimile or voice transmission by an originating device over a telecommunications network by a selected one of a plurality of qualities of service. A local or first communication path is provided between the originating device and a double dialer and a network or second communication path is provided between the double dialer and a point of presence associated with a plurality of telecommunications networks, wherein each telecommunications network is identified by an indicator corresponding to a quality of service. A modified destination number having a destination telephone number and the indicator corresponding to the selected quality of service incorporated therein is transmitted from either the double dialer or the originating device to the point of presence. The outgoing facsimile is then routed over the local and network paths from the originating device to the point of presence. The point of presence subsequently transmits the facsimile or voice transmission to a destination device associated with the destination phone number over the telecommunications network corresponding to the selected one of the plurality of qualities of service. The system and method applies to the transmission of a facsimile message from a facsimile machine and the transmission of a voice message or real-time communication from a telecommunications handset.
申请公布号 US5999598(A) 申请公布日期 1999.12.07
申请号 US19970909280 申请日期 1997.08.11
申请人 AT&T CORP 发明人 HENRICK, ROBERT F.;JAIN, AJAY K.
分类号 H04L12/28;H04N1/333;(IPC1-7):H04M11/00 主分类号 H04L12/28
代理机构 代理人
主权项
地址