公开(公告)号：US06304637B1

公开(公告)日：2001-10-16

申请号：US08818321

申请日：1997-03-14

申请人： Mojtaba Mirashrafi ,  Ken Pawlak ,  John D. Elliott ,  Michael F. Buondonno ,  Kenneth L. Keeler ,  Keith A Pirkl ,  Al J. Simon ,  George L. Taylor ,  Mark D. Zuber ,  Jeffrey B. Sponaugle

发明人： Mojtaba Mirashrafi ,  Ken Pawlak ,  John D. Elliott ,  Michael F. Buondonno ,  Kenneth L. Keeler ,  Keith A Pirkl ,  Al J. Simon ,  George L. Taylor ,  Mark D. Zuber ,  Jeffrey B. Sponaugle

IPC分类号： H04M164

CPC分类号： H04M7/1285 ,  H04L29/06 ,  H04M3/2236 ,  H04M3/2254 ,  H04M3/42323 ,  H04M3/51 ,  H04M7/003 ,  Y10S379/90

摘要： An apparatus is comprised of a storage medium having stored therein a plurality of programming instructions for implementing a set of communication services for establishing and supporting a direct quality voice call to a public switched telephone network (PSTN) extension, and an execution unit, coupled to the storage medium, for executing the plurality of programming instructions. In particular, the set of communication services include services for establishing and facilitating the voice call to the PSTN extension on behalf of the client computer, and services for causing a direct connection to be established between the client computer and the apparatus.

摘要翻译： 一种设备包括存储介质，其中存储有多个编程指令，用于实现一组通信服务，用于建立和支持对公共交换电话网（PSTN）扩展的直接质量语音呼叫，以及执行单元，耦合到 所述存储介质用于执行所述多个编程指令。 特别地，该组通信服务包括用于建立和促进代表客户端计算机到PSTN分机的语音呼叫的服务，以及用于在客户端计算机和设备之间建立直接连接的服务。