发明申请
- 专利标题： Pre-connection call authentication within a telephony network
- 专利标题（中）： 电话网络内的预连接呼叫认证
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申请号： US10324893申请日： 2002-12-20
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公开(公告)号： US20040121759A1公开(公告)日： 2004-06-24
- 发明人: Thomas E. Creamer , Peeyush Jaiswal , Neil A. Katz , Victor S. Moore
- 申请人： International Business Machines Corporation
- 申请人地址： NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： NY Armonk
- 主分类号： H04Q007/22
- IPC分类号： H04Q007/22
摘要：
A method for providing call authorization within a telephony network can include receiving a telephony connectivity request for establishing a telephony voice channel between the originating device and a receiving device. The specified receiving device can be determined and receiving device specific information that includes an authorization requirement can be accessed. A connection between the originating device and the receiving device can be established responsive to whether the authorization code satisfies the authorization requirement.
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