发明名称 Voice mail network.
摘要 <p>A voice mail or messaging network is provided using a hub architecture. The hubs (40, 42, 44) provide a communication path between different voice mail systems (48, 50, 58), and translate the messages from the format of the transmitting voice mail system into the format of the receiving voice mail system. The hubs reduce the memory requirements of the voice mail systems composing the network by storing a directory containing the addresses of all users on the network. &lt;IMAGE&gt;</p>
申请公布号 EP0662762(A2) 申请公布日期 1995.07.12
申请号 EP19940309350 申请日期 1994.12.14
申请人 AT&T CORP. 发明人 ANDERL, EWALD CHRISTOPH;LEIKNESS, JOHN M.;SANAKKAYALA, BHASKAR N.;STEPHENS, GLENN ALAN
分类号 H04M3/50;H04M3/42;H04M3/53;H04M3/533;(IPC1-7):H04M3/50;H04L12/58 主分类号 H04M3/50
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